diff --git a/failed_to_enter_planmode.json b/failed_to_enter_planmode.json
new file mode 100644
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--- /dev/null
+++ b/failed_to_enter_planmode.json
@@ -0,0 +1,1018 @@
+[
+  {
+    "role": "user",
+    "parts": [
+      {
+        "text": "<session_context>\nThis is the Gemini CLI. We are setting up the context for our chat.\nToday's date is Monday, February 23, 2026 (formatted according to the user's locale).\nMy operating system is: darwin\nThe project's temporary directory is: /Users/ntaylormullen/.gemini/tmp/gemini-cli\n- **Workspace Directories:**\n  - /Users/ntaylormullen/GitHub/gemini-cli\n  - /Users/ntaylormullen/.gemini/tmp/gemini-cli/plans\n- **Directory Structure:**\n\nShowing up to 200 items (files + folders). Folders or files indicated with ... contain more items not shown, were ignored, or the display limit (200 items) was reached.\n\n/Users/ntaylormullen/GitHub/gemini-cli/\n├───.editorconfig\n├───.gitattributes\n├───.gitignore\n├───.lycheeignore\n├───.npmrc\n├───.nvmrc\n├───.prettierignore\n├───.prettierrc.json\n├───.yamllint.yml\n├───CONTRIBUTING.md\n├───Dockerfile\n├───esbuild.config.js\n├───eslint.config.js\n├───GEMINI.md\n├───LICENSE\n├───Makefile\n├───package-lock.json\n├───package.json\n├───README.md\n├───ROADMAP.md\n├───SECURITY.md\n├───tsconfig.json\n├───.allstar/\n│   └───branch_protection.yaml\n├───.gcp/\n│   ├───Dockerfile.gemini-code-builder\n│   └───release-docker.yml\n├───.gemini/\n│   ├───config.yaml\n│   ├───settings.json\n│   ├───commands/...\n│   └───skills/...\n├───.git/...\n├───.github/\n│   ├───CODEOWNERS\n│   ├───dependabot.yml\n│   ├───pull_request_template.md\n│   ├───actions/\n│   ├───ISSUE_TEMPLATE/\n│   ├───scripts/\n│   └───workflows/\n├───.husky/\n│   ├───pre-commit\n│   └───_/\n├───.integration-tests/\n│   ├───1770683885332/...\n│   └───1771185073093/...\n├───.vscode/\n│   ├───extensions.json\n│   ├───launch.json\n│   ├───settings.json\n│   └───tasks.json\n├───bundle/...\n├───docs/\n│   ├───index.md\n│   ├───integration-tests.md\n│   ├───issue-and-pr-automation.md\n│   ├───local-development.md\n│   ├───npm.md\n│   ├───redirects.json\n│   ├───release-confidence.md\n│   ├───releases.md\n│   ├───sidebar.json\n│   ├───admin/\n│   ├───assets/\n│   ├───changelogs/\n│   ├───cli/\n│   ├───core/\n│   ├───examples/\n│   ├───extensions/\n│   ├───get-started/\n│   ├───hooks/\n│   ├───ide-integration/\n│   ├───mermaid/\n│   ├───reference/\n│   ├───resources/\n│   └───tools/\n├───evals/\n│   ├───answer-vs-act.eval.ts\n│   ├───app-test-helper.ts\n│   ├───automated-tool-use.eval.ts\n│   ├───edit-locations-eval.eval.ts\n│   ├───frugalReads.eval.ts\n│   ├───frugalSearch.eval.ts\n│   ├───generalist_agent.eval.ts\n│   ├───gitRepo.eval.ts\n│   ├───grep_search_functionality.eval.ts\n│   ├───hierarchical_memory.eval.ts\n│   ├───interactive-hang.eval.ts\n│   ├───model_steering.eval.ts\n│   ├───plan_mode.eval.ts\n│   ├───README.md\n│   ├───save_memory.eval.ts\n│   ├───shell-efficiency.eval.ts\n│   ├───subagents.eval.ts\n│   ├───test-helper.ts\n│   ├───tool_output_masking.eval.ts\n│   ├───validation_fidelity_pre_existing_errors.eval.ts\n│   ├───validation_fidelity.eval.ts\n│   ├───vitest.config.ts\n│   └───logs/\n├───integration-tests/\n│   ├───acp-env-auth.test.ts\n│   ├───acp-telemetry.test.ts\n│   ├───checkpointing.test.ts\n│   ├───clipboard-linux.test.ts\n│   ├───concurrency-limit.responses\n│   ├───concurrency-limit.test.ts\n│   ├───context-compress-interactive.compress-empty.responses\n│   ├───context-compress-interactive.compress-failure.responses\n│   ├───context-compress-interactive.compress.responses\n│   ├───context-compress-interactive.test.ts\n│   ├───ctrl-c-exit.test.ts\n│   ├───extensions-install.test.ts\n│   ├───extensions-reload.test.ts\n│   ├───file-system-interactive.test.ts\n│   ├───file-system.test.ts\n│   ├───flicker-detector.max-height.responses\n│   ├───flicker.test.ts\n│   ├───globalSetup.ts\n│   ├───google_web_search.test.ts\n│   ├───hooks-agent-flow-multistep.responses\n│   ├───hooks-agent-flow.responses\n│   ├───hooks-agent-flow.test.ts\n│   ├───hooks-system.after-agent.responses\n│   ├───hooks-system.after-model.responses\n│   ├───hooks-system.after-tool-context.responses\n│   ├───hooks-system.allow-tool.responses\n│   ├───hooks-system.before-agent.responses\n│   ├───hooks-system.before-model.responses\n│   ├───hooks-system.before-tool-selection.responses\n│   ├───hooks-system.before-tool-stop.responses\n│   ├───hooks-system.block-tool.responses\n│   ├───hooks-system.compress-auto.responses\n│   ├───hooks-system.disabled-via-command.responses\n│   ├───hooks-system.disabled-via-settings.responses\n│   ├───hooks-system.error-handling.responses\n│   ├───hooks-system.input-modification.responses\n│   ├───hooks-system.input-validation.responses\n│   ├───hooks-system.multiple-events.responses\n│   ├───hooks-system.notification.responses\n│   ├───hooks-system.sequential-execution.responses\n│   ├───hooks-system.session-clear.responses\n│   ├───hooks-system.session-startup.responses\n│   ├───hooks-system.telemetry.responses\n│   ├───hooks-system.test.ts\n│   ├───json-output.error.responses\n│   ├───json-output.france.responses\n│   ├───json-output.session-id.responses\n│   ├───json-output.test.ts\n│   ├───list_directory.test.ts\n│   ├───mcp_server_cyclic_schema.test.ts\n│   ├───mixed-input-crash.test.ts\n│   ├───parallel-tools.responses\n│   ├───parallel-tools.test.ts\n│   ├───read_many_files.test.ts\n│   ├───replace.test.ts\n│   ├───resume_repro.responses\n│   ├───resume_repro.test.ts\n│   ├───ripgrep-real.test.ts\n│   ├───run_shell_command.test.ts\n│   ├───simple-mcp-server.test.ts\n│   ├───skill-creator-scripts.test.ts\n│   ├───skill-creator-vulnerabilities.test.ts\n│   ├───stdin-context.test.ts\n│   ├───stdout-stderr-output-error.responses\n│   ├───stdout-stderr-output.responses\n│   ├───stdout-stderr-output.test.ts\n│   ├───telemetry.test.ts\n│   ├───test-helper.ts\n│   ├───test-mcp-server.ts\n│   ├───tsconfig.json\n│   ├───utf-bom-encoding.test.ts\n│   ├───vitest.config.ts\n│   ├───write_file.test.ts\n│   └───node_modules/...\n├───node_modules/...\n├───packages/\n│   ├───a2a-server/\n│   ├───cli/\n│   ├───core/\n│   ├───devtools/\n│   ├───sdk/\n│   ├───test-utils/\n│   └───vscode-ide-companion/\n├───schemas/\n│   └───settings.schema.json\n├───scripts/\n│   ├───aggregate_evals.js\n│   ├───batch_triage.sh\n│   ├───build_package.js\n│   ├───build_sandbox.js\n│   ├───build_vscode_companion.js\n│   ├───build.js\n│   ├───check-build-status.js\n│   ├───check-lockfile.js\n│   ├───clean.js\n│   ├───close_duplicate_issues.js\n│   ├───copy_bundle_assets.js\n│   ├───...\n│   └───...\n└───third_party/\nShowing up to 200 items (files + folders).\n\n/Users/ntaylormullen/.gemini/tmp/gemini-cli/plans/\n└───fix-esc-to-cancel-ux.md\n\n\n</session_context>"
+      }
+    ]
+  },
+  {
+    "role": "user",
+    "parts": [
+      {
+        "text": "So I'm trying to work on a new feature where A2A servers (typically remote subagents) can be surfaced as the primary agent (instead of delegation). I'm not quite sure how this would be possible BUT I think at the very least I'd imagine that thered' be a component where you could set your primary agent (maybe via /agents?) and then that primary agent when it wants to do tool calls it feels native (like the primary agent) etc. Can you figure out what this would mean / how this would be possible"
+      }
+    ]
+  },
+  {
+    "role": "model",
+    "parts": [
+      {
+        "functionCall": {
+          "name": "ask_user",
+          "args": {
+            "questions": [
+              {
+                "type": "choice",
+                "header": "Tool Access",
+                "options": [
+                  {
+                    "description": "Yes, the A2A agent should be able to run local file/shell operations.",
+                    "label": "Local + A2A Tools"
+                  },
+                  {
+                    "description": "No, the A2A agent should only use tools defined on its server.",
+                    "label": "Only A2A Tools"
+                  }
+                ],
+                "question": "When an A2A server is set as the primary agent, should it have access to the local tools (like `run_shell_command`, `read_file`, etc.) that the default Gemini CLI agent has?"
+              },
+              {
+                "options": [
+                  {
+                    "label": "Interactive Menu",
+                    "description": "An interactive menu to select the active agent."
+                  },
+                  {
+                    "label": "Command Args",
+                    "description": "A command with arguments (e.g., `/agent use <name>`)."
+                  }
+                ],
+                "header": "Command UX",
+                "type": "choice",
+                "question": "How should the `/agents` (or `/agent`) command work?"
+              },
+              {
+                "header": "Persistence",
+                "type": "choice",
+                "options": [
+                  {
+                    "label": "Persist (Settings)",
+                    "description": "The selected agent remains primary even if I restart the CLI."
+                  },
+                  {
+                    "label": "Current Session Only",
+                    "description": "The selected agent is only primary for the current session."
+                  }
+                ],
+                "question": "Should the choice of primary agent persist across CLI sessions?"
+              }
+            ]
+          }
+        },
+        "thoughtSignature": "EvgfCvUfAb4+9vvoOGSGFbOT09TGuGiAS+s1+ikzbhbL/kALGmln+4cxTbSkUeyoI+2UEOyLBUK3iTL0F7uDjRxdZya9WzuqdHvKtFDdgQK7OCKhX7U+hMlhGP/UwDeCZAKtiuataLf3tTirjbQJa1qOFzflr5Ym9p3L6LNcXLJaQgd63rAAVZxfLuJNWWEsigm8FatrOGh7BMv1jzL5q6wTZn/I0iMFCheH/nz8KhvZ4MxpBWCsmP2KF7DNFF8W7hxdj5u06A2yYEzh0tC5Vdw7CXVN2U4/BHgnaPhJb1nt/qFD0WPSijc0ZrWdtIj/4/OosWpJoL7TWoJwwXddpUUJwGTXJ+xDjBo6SN3BPVw68JRIpQWnDEsf8t+UzLzKkd3c4ladt1T80GAOmz2s0CHgO6iC+H+agKssD1T9PXgx/dwEl33xygGfTlMXqhDFQLcjHDJZgL8qe5ASRXC5gk+KhM+EkvhGlCKZLpLfWrORkYr3ap6y8m3rLxAZcT9ZEXXlI/c6pGQKdp/Zpoe0DjfDqxyWQNMyHPkdLN1F5dDBxgCRTAejJljNquM2dbhfJ/LqWe/LprI4Spuk6a/pd1c3JxpaRuIjXeuwreOp1BKn0f20+B8LgPIuGFAZYwH/dCWIqcgaFrhXAZUNNN5ODDJR/hLLqWkXODJEQ0CxXJ2CwGrnaJHtGLOH+0u6sVu6JeeKnglwTFg6g0UNb/x0DQBJyjBVIcBqBjkubnGZnqYGS/JZuhFscdyt+jn2p8piNlqu7MP8rGJON3pdFFf1yyWcD50cZ5jQxvb67N63LAxb6p3sHCYIXWz/gK92hzVPOpo9fFijp65Lz1uPLxxCvDgeFCDugSqvsTSoO9YLVUCOpDK35qK9P+0qhiG/n0UvR7eENv1yrxL7wwFVar9LUpocFMrqPWZeDwrMEnWHyuZENEUzwRlE3x0Akzc65bZc7MCu9oPPuaZL9VtCU9V+VxxQyhwFvP8Oba6arHhhvNRTqyV3SDEZ8xPoAsEfIE011Vxhud2SnMCMuL4NOxRKHiJCYdzeqr/4LeLHpgcpTpQC4VGookQB9SqVoeGS5dr4YwOKDrsIhNGgBllvOn60BqrV5osfoFawux0LmYYZYXj0iS09QdNP9meubfUp59AsOONxYg3yUVaEjWq4KluB1eLw87q95A5aUkRlLhAYtJ8i7J1FNAjnygyZt34pdWqIFnXEM30MqsuOv6QTBQQ/ZMvY5mvB17yTJB9QOlxWE6MAJX0LOxd1G2VmoDdq0UikeI8bL3Hsf7YOMJCG7pXT0ahMs0l7ZSfG3INY1wxGNgjNhGYSllylQL+i9cJVo7U0rEBJh2sucC1+0bkDlfFjfbPbBw7W5FT3Le+zo+wdfey1sya+UzgRpqJ4U25mn31tvG6FkiGo6HSfKTph7/PGZjS86M2NuRMyjTn24JTZTdcM6+5foOIOviUt6AY+gWybKACNER7dgWcfpxxeUrCRiF599tzGRsq6nKMw6hTLlmO9g8S0gFd7RmdLLcRwhTu/Xgnbuya3xFaxorGoVVQtDLf+s4xM9jgrgGieewSjjjMs6QjX4uC7im4oqrIfSykprAC43vbIZ9MOJk1vgT/sUwokAkjxUjiJrVkJ3D1gpzTBc8YM/gBvObM8WUb4WDelzcMZPBaVBmrjkphuU6u037kL6Oj38iOPwQaVU+GgE0pzj7aISwn0bF2KCXJI8ToWJZUhGTyI+GyJv0QbVb9omDiRqm/1GOPJ2u5KF1ZHhWgaj/yYsXKhZJbTfBk9q5rk7u2xi2RIX0MPquhB5HLdrQ4PsScVYL/i3avmo7s3Fx0kEyVKVx4g0yUTniD79HiLX4MFy06qqCehslBNwxxe47firYNvNYFgtVL/7QKYDUus8dJotGLHXfWr6Pbg6a73aIoxKI4vjKLm3t01kchZHCSL/KqpNSLjTF467RgFKS3nUXuwuzouj7m/nhwJ4ngVDu3h/kxzyJfwRv8pzyE502k6qwpb4chVBCv6DNJg/rKk70GjsH+73SV0rcmKSobZgyhOI2B368sBLxieps8wOsLqLLQFfzKRjcEO+pXPAPtmWKyoJthMcCkwwMXYuGZrAXUXg09pcKaX0vqBTzjeQPxqWtiWHv1syn+ztKjh2FVvP7F8GcqMCE9x9tUHIE7fqt8lL7wWBmgVI1HrMgOxFou3o0gtw+7EnjcVRcyTSvi3e76RXQDSSh3E9uCELNqddJ59JypTCAkT5faMgvHZqAhW1eKqSkx8UuEYXHqiyey+yKh6xn9ql1ZrmDd7BHWule/r7SEg9vjWUQBI4kaebp3DnsDDI15GKBsIaeEh33pdZ/Dn5SInsaEeAh7sisAJih2wMJ0FWL9szKGo05Bt0pGLMlEOJHCbot9N/BEfmlalbX6K9L5u5Q2FLjB01wD/1cGtHdK7DqK8ZkfHxGP70psX8rEsf9UWTiXi0rV7eUxDWcNI+s+Rr5Ps7mu6O0Q7qHtqmqDa8JtLLZyiicF0MWMQiXr+bfqzC0yC9gBuM7Zs63rjzCQnXgwI1mY4EqFD5TL9+W8oz6l3wNoMjHKcwNOKwxeIGaFUALqKGmuShDr3rclbR0y558uFjg37gKxMK3SK0+HPmEafblpy3grv9i8SH6wN1ZNSo9GaYOW857mFaSmp2nYJniClKUX8MMMBhTBJCi3qWoKdiwp2AV824aRDAzDvQUvJFNdg9I7GJCmA0BcU0Natp5CZsVu8DXX4eH7T8+xQjWTPX2a6oxNgAfxpSOV5IHR15EY86cF4wwldx+a2QSRPz6IixmVSr1orF64vSvgqh8ffCGvThrCpHB1YtpHfF5N++xXU5gscJkuadJC+XYYLQ4tCbdHVtFZHuDmqFIHspCPed/K5tT/XQLe1efKy3Pcd6AmQHtM7U1H20nCTv8S3DA07fkh0xVOJ9/ATjOWr0iT15Be9JqPwhVlDYMzLk64eUcEgKKw4R22jwm+ujXBDy5CixxzbWeJgMhxqfLBb5EFWe96+mFeoei5SA6ryeME1YSDvrQiQQjXnKNo8kxusN7kPIx6K3OSWg1s+S+xHNd0hL0sAGhSCLfAonQ/kLKjBgvuentUiIpq5wTEA0UrbUzaR23gZxkIJEQJNNsktA/CaJ28nPmfwdkfnF7YyDD5u43vPETj2Wo1+agXkVMH30hajzKwlfS/6SMoWo45/rFQS0SmIlyYGsKll5ajZ1ra9Fw1D1Aifjd23rwFkpOcQ2bHcbgeFwHZLRXwlI2/1L5S1DPTOM6aatp7P3pEpCwAYqzl0INSQngfFo4OyVPjUUklWAIkBi5LKAgZQluoncGpLtNUu4VFNGwLnN6GYDMwdY4XXu/+DfkqQz3BvbIvWlI8Tu3GwqUvwudqVvXvwdo0QddSUaY/+hpauehpdoa2RyUXMmAZbvxWea9kXmmUnQwCp2aiLJYEbjyFCY7gSdbPO0TDPeu+6m3rEIAwQtyh7v4967WX8TtYeXKmOLm8mCwih8QdsfPpyRn79h2gHyPVuKM3rtMtDB0f/WMMDPOIZbqa1HsqahXnpj+wj7a1kNpl2N3DaGTe3sJBQuwM/s8KdOV+C3jFJ+00ZAoX2DUZpFMKmNKGxUsm7P8Mbnv9XNdHxjqkdcvhJ2W8Xoyj1Gb1QeVlptA4AbcLz/d8lN5coRO2PAoYhSOZTpGAO93xpKu7t84O+WT2UEyCydqIaxK8/WukH7vuTptwa3D1gwTM9AYTypp34ZsqMzOBWBAlMdijoQ0Fk87mGg7L3Lhyz4abWUc7i991YxJei2jPZTXS4WYhpq7Mii9p7/UyLW3fQCoV8i1JOw8f7PxShlKHL49E8UfpRmVwf3CuN7uZwju1xD6puIBYgptqmTh0ukavTuy0qRHZdXWbV9DVlUxP273MdOnlqRkMTdnzJaEbDs6vi6ZnvYMZU8jmcOu1DH5EKDf7F/WgCcDXs+bO7AdWEdBpLZ+feV+dmzXmavNkfojwVwQBaRGKCSuWxbAsZtNrVddvEwnCjZTBBGOCMBFMrf5cBAVGKZ1Kbe8EGnxZQjN4XkXMspPzVQXUNQKRa+kFDihaXXHc2lx42rgz0NF0knZLdNLMmSCJJCJ9Yqtaszg7OTSYUqEOmCdrOnofsavgCmbcpPrlDOlRqKlIuNaaJh9LkTAomikS96FbGBvDaUNVganeWmnSXFvKFgUUOZlssKwojcHHHlEjBKlfvNERXK+fPU4YIfI5odgE8rLMDimVRjONTy28V7ET2+UuXYUxGXvdjFoVuXl1SDS1zOp1Kft7S5mruAHU7mn5fOTwPhpVipXBy4JFE0s3H7zwLqcM9tVabzB3UB+Izojy4Wo+7QjDgsK8UHWkRLJZsS+lRlO+J3atEq6zA00GIuwvrsleICHuG2Ws9ZIwLM7tAeoG34pFqS/eR9tfH/mjH2KiUUROHnhhgSfvXiAEG6lgoHOdm1in+gUUvmMzyCLicp4j1QcgqUmQOPUVNlKGvi83M13K27BlPFuWhBssMgcebsvzVebKahei6ors+R/aeoGC22dsrHPVkxaNi+Pz75YThfOmVfBERsamanLrZmo3tz9wpnSJK4WRbeSDg1ze2SK3Svy+LQqY+ArbK/i4lEzEjHPtFN89nXjHGHtPLYmrUy+w4b9VpAEPeyYPUNkD+sjLJ0Zz7gpDSU6QH/4KCohmuCxZlpPm0FPrfbpPgGzIgfTBMJOT99ReEzoVIR7Jz2Z+qb8z2lt+SbX/gx3FTmzKLgW1HPmzKD8CArmIcahpy5+AhZ6VQbzeUcyJCQhVMKZCYvEUNLfwV4zSBDy5fWidlWNkCh3Qd2Ee7k8rHBJNwX9t/X/5earYae/D61p+O/uQghuypM9BG8lIk6pipoo4RPcqiMh5EAXAHJh7zwY6xpC7FQOX0HI/uNhRAfBKwhmwf2eMgRNi7KQnNhaXnBT7WIu8EwFwwX60JoT5jiP7OFYk3y1fErp2G33AlI9BYoX+sgRp+PN73yRDtuWW1t9sO9fPck9MbxsSi+VsqbSJVv11/xVhroN3OI0Mk12Vh2pAyg+RP7MJuKtTdJE+I6Ut1nIrf1R0+6KVh1IQsD5e2awjfBj0W2wS9JAy1Wy40133MF2m6QLEaV2y/FLBXreXFU101/ed+rOVnGCxbqdlHxQ1raDRaBmLEBwgz2UgS8/JkN2fmME0ET3jF5nadzDGxcgDWobArXIMs2bnUAJqx+3c12PU8Gf62eiULHP/gR19n/ujhc3RyaS/oogBlvfNhjEjL+NRPgrx0pmzFEZ++L7Wc6K40gRYBrj2/mmD90KMEOUBHzpBguiYWn9afL/age+s7/Rx1VVi1gBCqOzI3QMQ4j2NkTgcTbBWz/2bPtfqSM32CeOosBdUGy6zVVZG2KcWbGqive67Het4qt7x91rnbU02lxiiSLg926+q0J3zgdsQq3RY="
+      }
+    ]
+  },
+  {
+    "role": "user",
+    "parts": [
+      {
+        "functionResponse": {
+          "id": "ask_user_1771890363040_0",
+          "name": "ask_user",
+          "response": {
+            "output": "{\"answers\":{\"0\":\"No, it should only have its own tools since typically it's remote\",\"1\":\"You'll want to dig in here, I forget if this command already exists. I'm actually not too particular on if it's the right way to allow this to be honest. I'm very open to how you think it should be done after you've dug through enough.\",\"2\":\"Current Session Only\"}}"
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "model",
+    "parts": [
+      {
+        "functionCall": {
+          "name": "glob",
+          "args": {
+            "pattern": "packages/core/src/commands/**/*.ts"
+          }
+        },
+        "thoughtSignature": "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"
+      },
+      {
+        "functionCall": {
+          "name": "glob",
+          "args": {
+            "pattern": "packages/core/src/**/a2a*.ts"
+          }
+        }
+      },
+      {
+        "functionCall": {
+          "name": "grep_search",
+          "args": {
+            "pattern": "interface Agent",
+            "dir_path": "packages/core/src"
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "user",
+    "parts": [
+      {
+        "functionResponse": {
+          "id": "glob_1771890498468_0",
+          "name": "glob",
+          "response": {
+            "output": "Found 9 file(s) matching \"packages/core/src/commands/**/*.ts\" across 2 workspace directories, sorted by modification time (newest first):\n/Users/ntaylormullen/GitHub/gemini-cli/packages/core/src/commands/extensions.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/core/src/commands/extensions.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/core/src/commands/init.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/core/src/commands/init.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/core/src/commands/memory.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/core/src/commands/memory.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/core/src/commands/restore.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/core/src/commands/restore.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/core/src/commands/types.ts"
+          }
+        }
+      },
+      {
+        "functionResponse": {
+          "id": "glob_1771890498611_1",
+          "name": "glob",
+          "response": {
+            "output": "Found 4 file(s) matching \"packages/core/src/**/a2a*.ts\" across 2 workspace directories, sorted by modification time (newest first):\n/Users/ntaylormullen/GitHub/gemini-cli/packages/core/src/agents/a2a-client-manager.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/core/src/agents/a2a-client-manager.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/core/src/agents/a2aUtils.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/core/src/agents/a2aUtils.ts"
+          }
+        }
+      },
+      {
+        "functionResponse": {
+          "id": "grep_search_1771890498655_2",
+          "name": "grep_search",
+          "response": {
+            "output": "Found 8 matches for pattern \"interface Agent\" in path \"packages/core/src\":\n---\nFile: prompts/snippets.ts\nL78: export interface AgentSkillOptions {\n---\nFile: prompts/snippets.legacy.ts\nL82: export interface AgentSkillOptions {\n---\nFile: utils/events.ts\nL142: export interface AgentsDiscoveredPayload {\n---\nFile: agents/agentLoader.ts\nL87: export interface AgentLoadResult {\n---\nFile: agents/agent-scheduler.ts\nL19: export interface AgentSchedulingOptions {\n---\nFile: config/config.ts\nL191: export interface AgentRunConfig {\nL196: export interface AgentOverride {\nL202: export interface AgentSettings {\n---"
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "model",
+    "parts": [
+      {
+        "functionCall": {
+          "name": "glob",
+          "args": {
+            "pattern": "**/commands/**/*.ts"
+          }
+        },
+        "thoughtSignature": "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"
+      },
+      {
+        "functionCall": {
+          "name": "grep_search",
+          "args": {
+            "pattern": "/agents"
+          }
+        }
+      },
+      {
+        "functionCall": {
+          "name": "read_file",
+          "args": {
+            "file_path": "packages/core/src/agents/a2a-client-manager.ts"
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "user",
+    "parts": [
+      {
+        "functionResponse": {
+          "id": "glob_1771890503806_0",
+          "name": "glob",
+          "response": {
+            "output": "Found 139 file(s) matching \"**/commands/**/*.ts\" across 2 workspace directories (149 additional files were ignored), sorted by modification time (newest first):\n/Users/ntaylormullen/GitHub/gemini-cli/packages/a2a-server/src/commands/command-registry.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/a2a-server/src/commands/command-registry.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/a2a-server/src/commands/extensions.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/a2a-server/src/commands/extensions.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/a2a-server/src/commands/init.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/a2a-server/src/commands/init.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/a2a-server/src/commands/memory.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/a2a-server/src/commands/memory.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/a2a-server/src/commands/restore.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/a2a-server/src/commands/restore.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/a2a-server/src/commands/types.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/extensions/configure.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/extensions/configure.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/extensions/disable.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/extensions/disable.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/extensions/enable.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/extensions/enable.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/extensions/install.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/extensions/install.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/extensions/link.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/extensions/link.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/extensions/list.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/extensions/list.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/extensions/new.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/extensions/new.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/extensions/uninstall.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/extensions/uninstall.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/extensions/update.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/extensions/update.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/extensions/utils.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/extensions/validate.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/extensions/validate.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/hooks/migrate.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/hooks/migrate.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/mcp.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/mcp.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/mcp/add.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/mcp/add.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/mcp/enableDisable.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/mcp/list.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/mcp/list.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/mcp/remove.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/mcp/remove.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/skills/disable.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/skills/disable.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/skills/enable.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/skills/enable.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/skills/install.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/skills/install.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/skills/link.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/skills/link.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/skills/list.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/skills/list.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/skills/uninstall.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/skills/uninstall.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/utils.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/commands/utils.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/aboutCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/aboutCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/agentsCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/agentsCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/authCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/authCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/bugCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/bugCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/chatCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/chatCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/clearCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/clearCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/commandsCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/commandsCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/compressCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/compressCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/copyCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/copyCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/corgiCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/corgiCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/docsCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/docsCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/editorCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/editorCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/extensionsCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/extensionsCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/helpCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/helpCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/hooksCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/hooksCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/ideCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/ideCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/initCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/initCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/mcpCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/mcpCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/memoryCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/memoryCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/modelCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/modelCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/permissionsCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/permissionsCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/planCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/planCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/policiesCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/policiesCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/privacyCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/privacyCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/profileCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/quitCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/quitCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/restoreCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/restoreCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/resumeCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/settingsCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/settingsCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/setupGithubCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/setupGithubCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/shellsCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/shellsCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/shortcutsCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/skillsCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/skillsCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/statsCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/statsCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/terminalSetupCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/terminalSetupCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/themeCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/themeCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/toolsCommand.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/toolsCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/types.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/ui/commands/vimCommand.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/core/src/commands/extensions.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/core/src/commands/extensions.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/core/src/commands/init.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/core/src/commands/init.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/core/src/commands/memory.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/core/src/commands/memory.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/core/src/commands/restore.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/core/src/commands/restore.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/core/src/commands/types.ts"
+          }
+        }
+      },
+      {
+        "functionResponse": {
+          "id": "grep_search_1771890503806_1",
+          "name": "grep_search",
+          "response": {
+            "output": "Found 65 matches for pattern \"/agents\" in path \".\":\n---\nFile: packages/cli/src/services/BuiltinCommandLoader.ts\nL21: import { agentsCommand } from '../ui/commands/agentsCommand.js';\n---\nFile: packages/cli/src/services/BuiltinCommandLoader.test.ts\nL71: vi.mock('../ui/commands/agentsCommand.js', () => ({\n---\nFile: packages/cli/src/utils/agentUtils.test.ts\nL20: import type { AgentActionResult } from './agentSettings.js';\n---\nFile: packages/cli/src/utils/agentUtils.ts\nL8: import type { AgentActionResult } from './agentSettings.js';\n---\nFile: packages/cli/src/ui/commands/agentsCommand.test.ts\nL8: import { agentsCommand } from './agentsCommand.js';\nL13: import { enableAgent, disableAgent } from '../../utils/agentSettings.js';\nL16: vi.mock('../../utils/agentSettings.js', () => ({\nL217:       content: 'Usage: /agents enable <agent-name>',\nL323:       content: 'Usage: /agents disable <agent-name>',\nL424:         content: 'Usage: /agents config <agent-name>',\n---\nFile: packages/cli/src/ui/commands/agentsCommand.ts\nL15: import { disableAgent, enableAgent } from '../../utils/agentSettings.js';\nL78:       content: 'Usage: /agents enable <agent-name>',\nL154:       content: 'Usage: /agents disable <agent-name>',\nL233:       content: 'Usage: /agents config <agent-name>',\n---\nFile: packages/cli/src/ui/components/HistoryItemDisplay.tsx\nL32: import { AgentsStatus } from './views/AgentsStatus.js';\n---\nFile: packages/core/src/telemetry/loggers.test.ts\nL114: import { AgentTerminateMode } from '../agents/types.js';\n---\nFile: packages/core/src/telemetry/clearcut-logger/clearcut-logger.test.ts\nL38: import { AgentTerminateMode } from '../../agents/types.js';\n---\nFile: packages/core/src/telemetry/metrics.test.ts\nL29: import { AgentTerminateMode } from '../agents/types.js';\n---\nFile: packages/core/src/telemetry/types.ts\nL29: import type { AgentTerminateMode } from '../agents/types.js';\n---\nFile: packages/core/src/index.ts\nL145: export * from './agents/types.js';\nL146: export * from './agents/agentLoader.js';\nL147: export * from './agents/local-executor.js';\nL148: export * from './agents/agent-scheduler.js';\nL197: export * from './agents/types.js';\n---\nFile: packages/core/src/prompts/promptProvider.ts\nL22: import { CodebaseInvestigatorAgent } from '../agents/codebase-investigator.js';\n---\nFile: packages/core/src/utils/events.ts\nL8: import type { AgentDefinition } from '../agents/types.js';\n---\nFile: packages/core/src/agents/registry.ts\nL110:     // Load user-level agents: ~/.gemini/agents/\nL123:     // Load project-level agents: .gemini/agents/ (relative to Project Root)\n---\nFile: packages/core/src/agents/registry_acknowledgement.test.ts\nL73:       '/project/.gemini/agents',\nL81:         if (dir === '/project/.gemini/agents') {\nL121:         if (dir === '/project/.gemini/agents') {\nL144:         if (dir === '/project/.gemini/agents') {\n---\nFile: packages/core/src/config/config.test.ts\nL166: vi.mock('../agents/registry.js', () => {\nL174: vi.mock('../agents/subagent-tool.js', () => ({\nL1055:         (await vi.importMock('../agents/registry.js')) as {\nL1067:         (await vi.importMock('../agents/subagent-tool.js')) as {\nL1113:         (await vi.importMock('../agents/registry.js')) as {\nL1122:         (await vi.importMock('../agents/subagent-tool.js')) as {\nL1145:         (await vi.importMock('../agents/subagent-tool.js')) as {\n---\nFile: packages/core/src/config/config.ts\nL119: import { AgentRegistry } from '../agents/registry.js';\nL120: import { AcknowledgedAgentsService } from '../agents/acknowledgedAgents.js';\nL122: import { SubagentTool } from '../agents/subagent-tool.js';\nL128: import type { AgentDefinition } from '../agents/types.js';\n---\nFile: packages/core/src/config/storage.test.ts\nL140:   it('getUserAgentsDir returns ~/.gemini/agents', () => {\nL145:   it('getProjectAgentsDir returns project/.gemini/agents', () => {\n---\nFile: packages/core/src/core/prompts-substitution.test.ts\nL11: import type { AgentDefinition } from '../agents/types.js';\n---\nFile: packages/core/src/core/prompts.test.ts\nL15: import type { AgentDefinition } from '../agents/types.js';\nL16: import { CodebaseInvestigatorAgent } from '../agents/codebase-investigator.js';\nL49: vi.mock('../agents/codebase-investigator.js', () => ({\n---\nFile: docs/changelogs/index.md\nL101:   [@scidomino](https://github.com/scidomino)), and added a new `/agents refresh`\nL170:   commands: `/agents refresh` to update agent configurations, `/skills reload`\nL183:   [Agent Skills](https://agentskills.io/home) in our preview builds. This is an\n---\nFile: docs/cli/skills.md\nL5: [Agent Skills](https://agentskills.io) open standard, a \"skill\" is a\n---\nFile: docs/core/subagents.md\nL102: 1.  **Project-level:** `.gemini/agents/*.md` (Shared with your team)\nL103: 2.  **User-level:** `~/.gemini/agents/*.md` (Personal agents)\nL110: **Example: `.gemini/agents/security-auditor.md`**\n---\nFile: docs/core/remote-agents.md\nL33: 1.  **Project-level:** `.gemini/agents/*.md` (Shared with your team)\nL34: 2.  **User-level:** `~/.gemini/agents/*.md` (Personal agents)\nL77: - `/agents list`: Displays all available local and remote subagents.\nL78: - `/agents refresh`: Reloads the agent registry. Use this after adding or\nL80: - `/agents enable <agent_name>`: Enables a specific subagent.\nL81: - `/agents disable <agent_name>`: Disables a specific subagent.\n---\nFile: evals/test-helper.ts\nL63:             filePath.startsWith('.gemini/agents/') &&\n---\nFile: evals/subagents.eval.ts\nL45:       '.gemini/agents/test-agent.md': AGENT_DEFINITION,\n---\nFile: .gemini/commands/frontend.toml\nL10: !{find packages/cli -path packages/cli/dist -prune -o -type f \\\\( -name \"*.ts\" -o -name \"*.tsx\" \\\\) ! -name \"*.test.ts\" ! -name \"*.test.tsx\" ! -name \"*.d.ts\" -exec echo \"--- {} ---\" \\\\; -exec cat {} \\\\; && echo \"--- packages/cli/src/ui/components/InputPrompt.test.tsx ---\" && cat packages/cli/src/ui/components/InputPrompt.test.tsx && echo \"--- packages/cli/src/ui/App.test.tsx ---\" && cat packages/cli/src/ui/App.test.tsx && echo \"--- packages/core/src/core/coreToolScheduler.ts ---\" && cat packages/core/src/core/coreToolScheduler.ts && echo \"--- packages/core/src/core/nonInteractiveToolExecutor.ts ---\" && cat packages/core/src/core/nonInteractiveToolExecutor.ts && echo \"--- packages/core/src/confirmation-bus/message-bus.ts ---\" && cat packages/core/src/confirmation-bus/message-bus.ts && echo \"--- packages/core/src/confirmation-bus/types.ts ---\" && cat packages/core/src/confirmation-bus/types.ts && echo \"--- packages/core/src/utils/events.ts ---\" && cat packages/core/src/utils/events.ts && echo \"--- packages/core/src/core/client.ts ---\" && cat packages/core/src/core/client.ts && echo \"--- packages/core/src/core/geminiChat.ts ---\" && cat packages/core/src/core/geminiChat.ts && echo \"--- packages/core/src/core/turn.ts ---\" && cat packages/core/src/core/turn.ts && echo \"--- packages/core/src/agents/executor.ts ---\" && cat packages/core/src/agents/executor.ts && echo \"--- packages/core/src/telemetry/types.ts ---\" && cat packages/core/src/telemetry/types.ts && echo \"--- packages/core/src/telemetry/loggers.ts ---\" && cat packages/core/src/telemetry/loggers.ts && echo \"--- packages/core/src/telemetry/uiTelemetry.ts ---\" && cat packages/core/src/telemetry/uiTelemetry.ts}\n---"
+          }
+        }
+      },
+      {
+        "functionResponse": {
+          "id": "read_file_1771890504010_2",
+          "name": "read_file",
+          "response": {
+            "output": "/**\n * @license\n * Copyright 2025 Google LLC\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type { AgentCard, Message, MessageSendParams, Task } from '@a2a-js/sdk';\nimport {\n  type Client,\n  ClientFactory,\n  ClientFactoryOptions,\n  DefaultAgentCardResolver,\n  RestTransportFactory,\n  JsonRpcTransportFactory,\n  type AuthenticationHandler,\n  createAuthenticatingFetchWithRetry,\n} from '@a2a-js/sdk/client';\nimport { v4 as uuidv4 } from 'uuid';\nimport { debugLogger } from '../utils/debugLogger.js';\n\nexport type SendMessageResult = Message | Task;\n\n/**\n * Manages A2A clients and caches loaded agent information.\n * Follows a singleton pattern to ensure a single client instance.\n */\nexport class A2AClientManager {\n  private static instance: A2AClientManager;\n\n  // Each agent should manage their own context/taskIds/card/etc\n  private clients = new Map<string, Client>();\n  private agentCards = new Map<string, AgentCard>();\n\n  private constructor() {}\n\n  /**\n   * Gets the singleton instance of the A2AClientManager.\n   */\n  static getInstance(): A2AClientManager {\n    if (!A2AClientManager.instance) {\n      A2AClientManager.instance = new A2AClientManager();\n    }\n    return A2AClientManager.instance;\n  }\n\n  /**\n   * Resets the singleton instance. Only for testing purposes.\n   * @internal\n   */\n  static resetInstanceForTesting() {\n    // @ts-expect-error - Resetting singleton for testing\n    A2AClientManager.instance = undefined;\n  }\n\n  /**\n   * Loads an agent by fetching its AgentCard and caches the client.\n   * @param name The name to assign to the agent.\n   * @param agentCardUrl The full URL to the agent's card.\n   * @param authHandler Optional authentication handler to use for this agent.\n   * @returns The loaded AgentCard.\n   */\n  async loadAgent(\n    name: string,\n    agentCardUrl: string,\n    authHandler?: AuthenticationHandler,\n  ): Promise<AgentCard> {\n    if (this.clients.has(name) && this.agentCards.has(name)) {\n      throw new Error(`Agent with name '${name}' is already loaded.`);\n    }\n\n    let fetchImpl: typeof fetch = fetch;\n    if (authHandler) {\n      fetchImpl = createAuthenticatingFetchWithRetry(fetch, authHandler);\n    }\n\n    const resolver = new DefaultAgentCardResolver({ fetchImpl });\n\n    const options = ClientFactoryOptions.createFrom(\n      ClientFactoryOptions.default,\n      {\n        transports: [\n          new RestTransportFactory({ fetchImpl }),\n          new JsonRpcTransportFactory({ fetchImpl }),\n        ],\n        cardResolver: resolver,\n      },\n    );\n\n    const factory = new ClientFactory(options);\n    const client = await factory.createFromUrl(agentCardUrl, '');\n    const agentCard = await client.getAgentCard();\n\n    this.clients.set(name, client);\n    this.agentCards.set(name, agentCard);\n\n    debugLogger.debug(\n      `[A2AClientManager] Loaded agent '${name}' from ${agentCardUrl}`,\n    );\n\n    return agentCard;\n  }\n\n  /**\n   * Invalidates all cached clients and agent cards.\n   */\n  clearCache(): void {\n    this.clients.clear();\n    this.agentCards.clear();\n    debugLogger.debug('[A2AClientManager] Cache cleared.');\n  }\n\n  /**\n   * Sends a message to a loaded agent.\n   * @param agentName The name of the agent to send the message to.\n   * @param message The message content.\n   * @param options Optional context and task IDs to maintain conversation state.\n   * @returns The response from the agent (Message or Task).\n   * @throws Error if the agent returns an error response.\n   */\n  async sendMessage(\n    agentName: string,\n    message: string,\n    options?: { contextId?: string; taskId?: string },\n  ): Promise<SendMessageResult> {\n    const client = this.clients.get(agentName);\n    if (!client) {\n      throw new Error(`Agent '${agentName}' not found.`);\n    }\n\n    const messageParams: MessageSendParams = {\n      message: {\n        kind: 'message',\n        role: 'user',\n        messageId: uuidv4(),\n        parts: [{ kind: 'text', text: message }],\n        contextId: options?.contextId,\n        taskId: options?.taskId,\n      },\n      configuration: {\n        blocking: true,\n      },\n    };\n\n    try {\n      return await client.sendMessage(messageParams);\n    } catch (error: unknown) {\n      const prefix = `A2AClient SendMessage Error [${agentName}]`;\n      if (error instanceof Error) {\n        throw new Error(`${prefix}: ${error.message}`, { cause: error });\n      }\n      throw new Error(\n        `${prefix}: Unexpected error during sendMessage: ${String(error)}`,\n      );\n    }\n  }\n\n  /**\n   * Retrieves a loaded agent card.\n   * @param name The name of the agent.\n   * @returns The agent card, or undefined if not found.\n   */\n  getAgentCard(name: string): AgentCard | undefined {\n    return this.agentCards.get(name);\n  }\n\n  /**\n   * Retrieves a loaded client.\n   * @param name The name of the agent.\n   * @returns The client, or undefined if not found.\n   */\n  getClient(name: string): Client | undefined {\n    return this.clients.get(name);\n  }\n\n  /**\n   * Retrieves a task from an agent.\n   * @param agentName The name of the agent.\n   * @param taskId The ID of the task to retrieve.\n   * @returns The task details.\n   */\n  async getTask(agentName: string, taskId: string): Promise<Task> {\n    const client = this.clients.get(agentName);\n    if (!client) {\n      throw new Error(`Agent '${agentName}' not found.`);\n    }\n    try {\n      return await client.getTask({ id: taskId });\n    } catch (error: unknown) {\n      const prefix = `A2AClient getTask Error [${agentName}]`;\n      if (error instanceof Error) {\n        throw new Error(`${prefix}: ${error.message}`, { cause: error });\n      }\n      throw new Error(`${prefix}: Unexpected error: ${String(error)}`);\n    }\n  }\n\n  /**\n   * Cancels a task on an agent.\n   * @param agentName The name of the agent.\n   * @param taskId The ID of the task to cancel.\n   * @returns The cancellation response.\n   */\n  async cancelTask(agentName: string, taskId: string): Promise<Task> {\n    const client = this.clients.get(agentName);\n    if (!client) {\n      throw new Error(`Agent '${agentName}' not found.`);\n    }\n    try {\n      return await client.cancelTask({ id: taskId });\n    } catch (error: unknown) {\n      const prefix = `A2AClient cancelTask Error [${agentName}]`;\n      if (error instanceof Error) {\n        throw new Error(`${prefix}: ${error.message}`, { cause: error });\n      }\n      throw new Error(`${prefix}: Unexpected error: ${String(error)}`);\n    }\n  }\n}\n"
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "model",
+    "parts": [
+      {
+        "functionCall": {
+          "name": "read_file",
+          "args": {
+            "file_path": "packages/cli/src/ui/commands/agentsCommand.ts"
+          }
+        },
+        "thoughtSignature": "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"
+      },
+      {
+        "functionCall": {
+          "name": "read_file",
+          "args": {
+            "file_path": "packages/core/src/agents/types.ts"
+          }
+        }
+      },
+      {
+        "functionCall": {
+          "name": "grep_search",
+          "args": {
+            "pattern": "geminiChat"
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "user",
+    "parts": [
+      {
+        "functionResponse": {
+          "id": "read_file_1771890509674_0",
+          "name": "read_file",
+          "response": {
+            "output": "/**\n * @license\n * Copyright 2025 Google LLC\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type {\n  SlashCommand,\n  CommandContext,\n  SlashCommandActionReturn,\n} from './types.js';\nimport { CommandKind } from './types.js';\nimport { MessageType, type HistoryItemAgentsList } from '../types.js';\nimport { SettingScope } from '../../config/settings.js';\nimport { disableAgent, enableAgent } from '../../utils/agentSettings.js';\nimport { renderAgentActionFeedback } from '../../utils/agentUtils.js';\n\nconst agentsListCommand: SlashCommand = {\n  name: 'list',\n  description: 'List available local and remote agents',\n  kind: CommandKind.BUILT_IN,\n  autoExecute: true,\n  action: async (context: CommandContext) => {\n    const { config } = context.services;\n    if (!config) {\n      return {\n        type: 'message',\n        messageType: 'error',\n        content: 'Config not loaded.',\n      };\n    }\n\n    const agentRegistry = config.getAgentRegistry();\n    if (!agentRegistry) {\n      return {\n        type: 'message',\n        messageType: 'error',\n        content: 'Agent registry not found.',\n      };\n    }\n\n    const agents = agentRegistry.getAllDefinitions().map((def) => ({\n      name: def.name,\n      displayName: def.displayName,\n      description: def.description,\n      kind: def.kind,\n    }));\n\n    const agentsListItem: HistoryItemAgentsList = {\n      type: MessageType.AGENTS_LIST,\n      agents,\n    };\n\n    context.ui.addItem(agentsListItem);\n\n    return;\n  },\n};\n\nasync function enableAction(\n  context: CommandContext,\n  args: string,\n): Promise<SlashCommandActionReturn | void> {\n  const { config, settings } = context.services;\n  if (!config) {\n    return {\n      type: 'message',\n      messageType: 'error',\n      content: 'Config not loaded.',\n    };\n  }\n\n  const agentName = args.trim();\n  if (!agentName) {\n    return {\n      type: 'message',\n      messageType: 'error',\n      content: 'Usage: /agents enable <agent-name>',\n    };\n  }\n\n  const agentRegistry = config.getAgentRegistry();\n  if (!agentRegistry) {\n    return {\n      type: 'message',\n      messageType: 'error',\n      content: 'Agent registry not found.',\n    };\n  }\n\n  const allAgents = agentRegistry.getAllAgentNames();\n  const overrides = settings.merged.agents.overrides;\n  const disabledAgents = Object.keys(overrides).filter(\n    (name) => overrides[name]?.enabled === false,\n  );\n\n  if (allAgents.includes(agentName) && !disabledAgents.includes(agentName)) {\n    return {\n      type: 'message',\n      messageType: 'info',\n      content: `Agent '${agentName}' is already enabled.`,\n    };\n  }\n\n  if (!disabledAgents.includes(agentName) && !allAgents.includes(agentName)) {\n    return {\n      type: 'message',\n      messageType: 'error',\n      content: `Agent '${agentName}' not found.`,\n    };\n  }\n\n  const result = enableAgent(settings, agentName);\n\n  if (result.status === 'no-op') {\n    return {\n      type: 'message',\n      messageType: 'info',\n      content: renderAgentActionFeedback(result, (l, p) => `${l} (${p})`),\n    };\n  }\n\n  context.ui.addItem({\n    type: MessageType.INFO,\n    text: `Enabling ${agentName}...`,\n  });\n  await agentRegistry.reload();\n\n  return {\n    type: 'message',\n    messageType: 'info',\n    content: renderAgentActionFeedback(result, (l, p) => `${l} (${p})`),\n  };\n}\n\nasync function disableAction(\n  context: CommandContext,\n  args: string,\n): Promise<SlashCommandActionReturn | void> {\n  const { config, settings } = context.services;\n  if (!config) {\n    return {\n      type: 'message',\n      messageType: 'error',\n      content: 'Config not loaded.',\n    };\n  }\n\n  const agentName = args.trim();\n  if (!agentName) {\n    return {\n      type: 'message',\n      messageType: 'error',\n      content: 'Usage: /agents disable <agent-name>',\n    };\n  }\n\n  const agentRegistry = config.getAgentRegistry();\n  if (!agentRegistry) {\n    return {\n      type: 'message',\n      messageType: 'error',\n      content: 'Agent registry not found.',\n    };\n  }\n\n  const allAgents = agentRegistry.getAllAgentNames();\n  const overrides = settings.merged.agents.overrides;\n  const disabledAgents = Object.keys(overrides).filter(\n    (name) => overrides[name]?.enabled === false,\n  );\n\n  if (disabledAgents.includes(agentName)) {\n    return {\n      type: 'message',\n      messageType: 'info',\n      content: `Agent '${agentName}' is already disabled.`,\n    };\n  }\n\n  if (!allAgents.includes(agentName)) {\n    return {\n      type: 'message',\n      messageType: 'error',\n      content: `Agent '${agentName}' not found.`,\n    };\n  }\n\n  const scope = context.services.settings.workspace.path\n    ? SettingScope.Workspace\n    : SettingScope.User;\n  const result = disableAgent(settings, agentName, scope);\n\n  if (result.status === 'no-op') {\n    return {\n      type: 'message',\n      messageType: 'info',\n      content: renderAgentActionFeedback(result, (l, p) => `${l} (${p})`),\n    };\n  }\n\n  context.ui.addItem({\n    type: MessageType.INFO,\n    text: `Disabling ${agentName}...`,\n  });\n  await agentRegistry.reload();\n\n  return {\n    type: 'message',\n    messageType: 'info',\n    content: renderAgentActionFeedback(result, (l, p) => `${l} (${p})`),\n  };\n}\n\nasync function configAction(\n  context: CommandContext,\n  args: string,\n): Promise<SlashCommandActionReturn | void> {\n  const { config } = context.services;\n  if (!config) {\n    return {\n      type: 'message',\n      messageType: 'error',\n      content: 'Config not loaded.',\n    };\n  }\n\n  const agentName = args.trim();\n  if (!agentName) {\n    return {\n      type: 'message',\n      messageType: 'error',\n      content: 'Usage: /agents config <agent-name>',\n    };\n  }\n\n  const agentRegistry = config.getAgentRegistry();\n  if (!agentRegistry) {\n    return {\n      type: 'message',\n      messageType: 'error',\n      content: 'Agent registry not found.',\n    };\n  }\n\n  const definition = agentRegistry.getDiscoveredDefinition(agentName);\n  if (!definition) {\n    return {\n      type: 'message',\n      messageType: 'error',\n      content: `Agent '${agentName}' not found.`,\n    };\n  }\n\n  const displayName = definition.displayName || agentName;\n\n  return {\n    type: 'dialog',\n    dialog: 'agentConfig',\n    props: {\n      name: agentName,\n      displayName,\n      definition,\n    },\n  };\n}\n\nfunction completeAgentsToEnable(context: CommandContext, partialArg: string) {\n  const { config, settings } = context.services;\n  if (!config) return [];\n\n  const overrides = settings.merged.agents.overrides;\n  const disabledAgents = Object.entries(overrides)\n    .filter(([_, override]) => override?.enabled === false)\n    .map(([name]) => name);\n\n  return disabledAgents.filter((name) => name.startsWith(partialArg));\n}\n\nfunction completeAgentsToDisable(context: CommandContext, partialArg: string) {\n  const { config } = context.services;\n  if (!config) return [];\n\n  const agentRegistry = config.getAgentRegistry();\n  const allAgents = agentRegistry ? agentRegistry.getAllAgentNames() : [];\n  return allAgents.filter((name: string) => name.startsWith(partialArg));\n}\n\nfunction completeAllAgents(context: CommandContext, partialArg: string) {\n  const { config } = context.services;\n  if (!config) return [];\n\n  const agentRegistry = config.getAgentRegistry();\n  const allAgents = agentRegistry?.getAllDiscoveredAgentNames() ?? [];\n  return allAgents.filter((name: string) => name.startsWith(partialArg));\n}\n\nconst enableCommand: SlashCommand = {\n  name: 'enable',\n  description: 'Enable a disabled agent',\n  kind: CommandKind.BUILT_IN,\n  autoExecute: false,\n  action: enableAction,\n  completion: completeAgentsToEnable,\n};\n\nconst disableCommand: SlashCommand = {\n  name: 'disable',\n  description: 'Disable an enabled agent',\n  kind: CommandKind.BUILT_IN,\n  autoExecute: false,\n  action: disableAction,\n  completion: completeAgentsToDisable,\n};\n\nconst configCommand: SlashCommand = {\n  name: 'config',\n  description: 'Configure an agent',\n  kind: CommandKind.BUILT_IN,\n  autoExecute: false,\n  action: configAction,\n  completion: completeAllAgents,\n};\n\nconst agentsRefreshCommand: SlashCommand = {\n  name: 'refresh',\n  altNames: ['reload'],\n  description: 'Reload the agent registry',\n  kind: CommandKind.BUILT_IN,\n  action: async (context: CommandContext) => {\n    const { config } = context.services;\n    const agentRegistry = config?.getAgentRegistry();\n    if (!agentRegistry) {\n      return {\n        type: 'message',\n        messageType: 'error',\n        content: 'Agent registry not found.',\n      };\n    }\n\n    context.ui.addItem({\n      type: MessageType.INFO,\n      text: 'Refreshing agent registry...',\n    });\n\n    await agentRegistry.reload();\n\n    return {\n      type: 'message',\n      messageType: 'info',\n      content: 'Agents refreshed successfully.',\n    };\n  },\n};\n\nexport const agentsCommand: SlashCommand = {\n  name: 'agents',\n  description: 'Manage agents',\n  kind: CommandKind.BUILT_IN,\n  subCommands: [\n    agentsListCommand,\n    agentsRefreshCommand,\n    enableCommand,\n    disableCommand,\n    configCommand,\n  ],\n  action: async (context: CommandContext, args) =>\n    // Default to list if no subcommand is provided\n    agentsListCommand.action!(context, args),\n};\n"
+          }
+        }
+      },
+      {
+        "functionResponse": {
+          "id": "read_file_1771890509840_1",
+          "name": "read_file",
+          "response": {
+            "output": "/**\n * @license\n * Copyright 2025 Google LLC\n * SPDX-License-Identifier: Apache-2.0\n */\n\n/**\n * @fileoverview Defines the core configuration interfaces and types for the agent architecture.\n */\n\nimport type { Content, FunctionDeclaration } from '@google/genai';\nimport type { AnyDeclarativeTool } from '../tools/tools.js';\nimport { type z } from 'zod';\nimport type { ModelConfig } from '../services/modelConfigService.js';\nimport type { AnySchema } from 'ajv';\nimport type { A2AAuthConfig } from './auth-provider/types.js';\n\n/**\n * Describes the possible termination modes for an agent.\n */\nexport enum AgentTerminateMode {\n  ERROR = 'ERROR',\n  TIMEOUT = 'TIMEOUT',\n  GOAL = 'GOAL',\n  MAX_TURNS = 'MAX_TURNS',\n  ABORTED = 'ABORTED',\n  ERROR_NO_COMPLETE_TASK_CALL = 'ERROR_NO_COMPLETE_TASK_CALL',\n}\n\n/**\n * Represents the output structure of an agent's execution.\n */\nexport interface OutputObject {\n  result: string;\n  terminate_reason: AgentTerminateMode;\n}\n\n/**\n * The default query string provided to an agent as input.\n */\nexport const DEFAULT_QUERY_STRING = 'Get Started!';\n\n/**\n * The default maximum number of conversational turns for an agent.\n */\nexport const DEFAULT_MAX_TURNS = 15;\n\n/**\n * The default maximum execution time for an agent in minutes.\n */\nexport const DEFAULT_MAX_TIME_MINUTES = 5;\n\n/**\n * Represents the validated input parameters passed to an agent upon invocation.\n * Used primarily for templating the system prompt. (Replaces ContextState)\n */\nexport type AgentInputs = Record<string, unknown>;\n\n/**\n * Simplified input structure for Remote Agents, which consumes a single string query.\n */\nexport type RemoteAgentInputs = { query: string };\n\n/**\n * Structured events emitted during subagent execution for user observability.\n */\nexport interface SubagentActivityEvent {\n  isSubagentActivityEvent: true;\n  agentName: string;\n  type: 'TOOL_CALL_START' | 'TOOL_CALL_END' | 'THOUGHT_CHUNK' | 'ERROR';\n  data: Record<string, unknown>;\n}\n\n/**\n * The base definition for an agent.\n * @template TOutput The specific Zod schema for the agent's final output object.\n */\nexport interface BaseAgentDefinition<\n  TOutput extends z.ZodTypeAny = z.ZodUnknown,\n> {\n  /** Unique identifier for the agent. */\n  name: string;\n  displayName?: string;\n  description: string;\n  experimental?: boolean;\n  inputConfig: InputConfig;\n  outputConfig?: OutputConfig<TOutput>;\n  metadata?: {\n    hash?: string;\n    filePath?: string;\n  };\n}\n\nexport interface LocalAgentDefinition<\n  TOutput extends z.ZodTypeAny = z.ZodUnknown,\n> extends BaseAgentDefinition<TOutput> {\n  kind: 'local';\n\n  // Local agent required configs\n  promptConfig: PromptConfig;\n  modelConfig: ModelConfig;\n  runConfig: RunConfig;\n\n  // Optional configs\n  toolConfig?: ToolConfig;\n\n  /**\n   * An optional function to process the raw output from the agent's final tool\n   * call into a string format.\n   *\n   * @param output The raw output value from the `complete_task` tool, now strongly typed with TOutput.\n   * @returns A string representation of the final output.\n   */\n  processOutput?: (output: z.infer<TOutput>) => string;\n}\n\nexport interface RemoteAgentDefinition<\n  TOutput extends z.ZodTypeAny = z.ZodUnknown,\n> extends BaseAgentDefinition<TOutput> {\n  kind: 'remote';\n  agentCardUrl: string;\n  /**\n   * Optional authentication configuration for the remote agent.\n   * If not specified, the agent will try to use defaults based on the AgentCard's\n   * security requirements.\n   */\n  auth?: A2AAuthConfig;\n}\n\nexport type AgentDefinition<TOutput extends z.ZodTypeAny = z.ZodUnknown> =\n  | LocalAgentDefinition<TOutput>\n  | RemoteAgentDefinition<TOutput>;\n\n/**\n * Configures the initial prompt for the agent.\n */\nexport interface PromptConfig {\n  /**\n   * A single system prompt string. Supports templating using `${input_name}` syntax.\n   */\n  systemPrompt?: string;\n  /**\n   * An array of user/model content pairs for few-shot prompting.\n   */\n  initialMessages?: Content[];\n\n  /**\n   * The specific task or question to trigger the agent's execution loop.\n   * This is sent as the first user message, distinct from the systemPrompt (identity/rules)\n   * and initialMessages (history/few-shots). Supports templating.\n   * If not provided, a generic \"Get Started!\" message is used.\n   */\n  query?: string;\n}\n\n/**\n * Configures the tools available to the agent during its execution.\n */\nexport interface ToolConfig {\n  tools: Array<string | FunctionDeclaration | AnyDeclarativeTool>;\n}\n\n/**\n * Configures the expected inputs (parameters) for the agent.\n */\nexport interface InputConfig {\n  inputSchema: AnySchema;\n}\n\n/**\n * Configures the expected outputs for the agent.\n */\nexport interface OutputConfig<T extends z.ZodTypeAny> {\n  /**\n   * The name of the final result parameter. This will be the name of the\n   * argument in the `submit_final_output` tool (e.g., \"report\", \"answer\").\n   */\n  outputName: string;\n  /**\n   * A description of the expected output. This will be used as the description\n   * for the tool argument.\n   */\n  description: string;\n  /**\n   * Optional JSON schema for the output. If provided, it will be used as the\n   * schema for the tool's argument, allowing for structured output enforcement.\n   * Defaults to { type: 'string' }.\n   */\n  schema: T;\n}\n\n/**\n * Configures the execution environment and constraints for the agent.\n */\nexport interface RunConfig {\n  /**\n   * The maximum execution time for the agent in minutes.\n   * If not specified, defaults to DEFAULT_MAX_TIME_MINUTES (5).\n   */\n  maxTimeMinutes?: number;\n  /**\n   * The maximum number of conversational turns.\n   * If not specified, defaults to DEFAULT_MAX_TURNS (15).\n   */\n  maxTurns?: number;\n}\n"
+          }
+        }
+      },
+      {
+        "functionResponse": {
+          "id": "grep_search_1771890510011_2",
+          "name": "grep_search",
+          "response": {
+            "output": "Found 100 matches for pattern \"geminiChat\" in path \".\" (results limited to 100 matches for performance):\n---\nFile: packages/cli/src/zed-integration/zedIntegration.ts\nL9:   GeminiChat,\nL403:     private readonly chat: GeminiChat,\n---\nFile: packages/cli/src/zed-integration/zedIntegration.test.ts\nL25:   type GeminiChat,\nL394:   let mockChat: Mocked<GeminiChat>;\nL407:     } as unknown as Mocked<GeminiChat>;\n---\nFile: packages/cli/src/ui/hooks/useGeminiStream.ts\nL44:   ServerGeminiChatCompressedEvent,\nL992:       eventValue: ServerGeminiChatCompressedEvent['value'],\n---\nFile: packages/cli/src/ui/hooks/useGeminiStream.test.tsx\nL312:     } as unknown as any); // GeminiChat -> any\n---\nFile: packages/cli/src/ui/hooks/useHistoryManager.ts\nL112:             // Core conversation recording handled by GeminiChat.\n---\nFile: packages/core/src/services/chatCompressionService.ts\nL9: import type { GeminiChat } from '../core/geminiChat.js';\nL233:     chat: GeminiChat,\n---\nFile: packages/core/src/services/chatCompressionService.test.ts\nL16: import type { GeminiChat } from '../core/geminiChat.js';\nL136:   let mockChat: GeminiChat;\nL150:     } as unknown as GeminiChat;\n---\nFile: packages/core/src/index.ts\nL36: export * from './core/geminiChat.js';\n---\nFile: packages/core/src/utils/nextSpeakerChecker.ts\nL9: import type { GeminiChat } from '../core/geminiChat.js';\nL44:   chat: GeminiChat,\n---\nFile: packages/core/src/utils/nextSpeakerChecker.test.ts\nL15: import { GeminiChat } from '../core/geminiChat.js';\nL52:   let chatInstance: GeminiChat;\nL86:     // GeminiChat will receive the mocked instances via the mocked GoogleGenAI constructor\nL87:     chatInstance = new GeminiChat(\n---\nFile: packages/core/src/utils/extensionLoader.ts\nL36:    * McpClientManager, PromptRegistry, and GeminiChat set up.\n---\nFile: packages/core/src/agents/local-executor.ts\nL9: import { GeminiChat, StreamEventType } from '../core/geminiChat.js';\nL233:     chat: GeminiChat,\nL328:     chat: GeminiChat,\nL452:     let chat: GeminiChat | undefined;\nL669:     chat: GeminiChat,\nL709:     chat: GeminiChat,\nL801:   /** Initializes a `GeminiChat` instance for the agent run. */\nL805:   ): Promise<GeminiChat> {\nL825:       return new GeminiChat(\n---\nFile: packages/core/src/agents/local-executor.test.ts\nL27:   GeminiChat,\nL30: } from '../core/geminiChat.js';\nL99: vi.mock('../core/geminiChat.js', async (importOriginal) => {\nL100:   const actual = await importOriginal<typeof import('../core/geminiChat.js')>();\nL103:     GeminiChat: vi.fn().mockImplementation(() => ({\nL158: const MockedGeminiChat = vi.mocked(GeminiChat);\nL300:     MockedGeminiChat.mockImplementation(\nL308:         }) as unknown as GeminiChat,\nL430:       const chatConstructorArgs = MockedGeminiChat.mock.calls[0];\nL648:       const systemInstruction = MockedGeminiChat.mock.calls[0][1];\nL661:       const chatConstructorArgs = MockedGeminiChat.mock.calls[0];\nL796:       const chatConstructorArgs = MockedGeminiChat.mock.calls[0];\nL1239:     it('should throw and log if GeminiChat creation fails', async () => {\nL1242:       MockedGeminiChat.mockImplementationOnce(() => {\n---\nFile: packages/core/src/core/turn.ts\nL26: import type { GeminiChat } from './geminiChat.js';\nL27: import { InvalidStreamError } from './geminiChat.js';\nL194: export type ServerGeminiChatCompressedEvent = {\nL219:   | ServerGeminiChatCompressedEvent\nL248:     private readonly chat: GeminiChat,\n---\nFile: packages/core/src/core/geminiChat.ts\nL238: export class GeminiChat {\nL342:       this: GeminiChat,\n---\nFile: packages/core/src/core/client.test.ts\nL24: import { GeminiChat } from './geminiChat.js';\nL297:       } as unknown as GeminiChat;\nL397:       } as unknown as GeminiChat;\nL409:       const mockOriginalChat: Partial<GeminiChat> = {\nL418:       client['chat'] = mockOriginalChat as GeminiChat;\nL441:       const mockNewChat: Partial<GeminiChat> = {\nL449:         .mockResolvedValue(mockNewChat as GeminiChat);\nL815:       } as unknown as GeminiChat;\nL874:       const mockChat: Partial<GeminiChat> = {\nL880:       client['chat'] = mockChat as GeminiChat;\nL933:       const mockChat: Partial<GeminiChat> = {\nL939:       client['chat'] = mockChat as GeminiChat;\nL1011:       const mockChat: Partial<GeminiChat> = {\nL1017:       client['chat'] = mockChat as GeminiChat;\nL1128:       const mockChat: Partial<GeminiChat> = {\nL1134:       client['chat'] = mockChat as GeminiChat;\nL1177:       const mockChat: Partial<GeminiChat> = {\nL1183:       client['chat'] = mockChat as GeminiChat;\nL1243:       const mockChat: Partial<GeminiChat> = {\nL1249:       client['chat'] = mockChat as GeminiChat;\nL1301:       const mockChat: Partial<GeminiChat> = {\nL1307:       client['chat'] = mockChat as GeminiChat;\nL1362:       const mockChat: Partial<GeminiChat> = {\nL1367:       client['chat'] = mockChat as GeminiChat;\nL1423:       const mockChat: Partial<GeminiChat> = {\nL1428:       client['chat'] = mockChat as GeminiChat;\nL1477:       // Use the real GeminiChat to manage state and token counts more realistically\nL1489:       } as unknown as GeminiChat;\nL1502:       } as unknown as GeminiChat;\nL1583:       const realChat = new GeminiChat(mockConfig, '', [], history);\nL1633:       const mockChat: Partial<GeminiChat> = {\nL1638:       client['chat'] = mockChat as GeminiChat;\nL1707:         const mockChat: Partial<GeminiChat> = {\nL1713:         client['chat'] = mockChat as GeminiChat;\nL1911:       const mockChat: Partial<GeminiChat> = {\nL1917:       client['chat'] = mockChat as GeminiChat;\nL1967:       const mockChat: Partial<GeminiChat> = {\nL1973:       client['chat'] = mockChat as GeminiChat;\nL2005:       const mockChat: Partial<GeminiChat> = {\nL2011:       client['chat'] = mockChat as GeminiChat;\nL2049:         const mockChat: Partial<GeminiChat> = {\nL2061:         client['chat'] = mockChat as GeminiChat;\nL2450:       let mockChat: Partial<GeminiChat>;\nL2471:         client['chat'] = mockChat as GeminiChat;\nL2807:       const mockChat: Partial<GeminiChat> = {\nL2813:       client['chat'] = mockChat as GeminiChat;\nL2845:       const mockChat: Partial<GeminiChat> = {\nL2851:       client['chat'] = mockChat as GeminiChat;\n---"
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "model",
+    "parts": [
+      {
+        "functionCall": {
+          "name": "glob",
+          "args": {
+            "pattern": "packages/cli/src/services/*.ts"
+          }
+        },
+        "thoughtSignature": "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"
+      },
+      {
+        "functionCall": {
+          "name": "grep_search",
+          "args": {
+            "pattern": "export class Client"
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "user",
+    "parts": [
+      {
+        "functionResponse": {
+          "id": "glob_1771890516719_0",
+          "name": "glob",
+          "response": {
+            "output": "Found 10 file(s) matching \"packages/cli/src/services/*.ts\" across 2 workspace directories, sorted by modification time (newest first):\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/services/BuiltinCommandLoader.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/services/BuiltinCommandLoader.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/services/CommandService.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/services/CommandService.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/services/FileCommandLoader.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/services/FileCommandLoader.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/services/McpPromptLoader.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/services/McpPromptLoader.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/services/SlashCommandConflictHandler.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/cli/src/services/types.ts"
+          }
+        }
+      },
+      {
+        "functionResponse": {
+          "id": "grep_search_1771890516773_1",
+          "name": "grep_search",
+          "response": {
+            "output": "No matches found for pattern \"export class Client\" in path \".\"."
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "model",
+    "parts": [
+      {
+        "functionCall": {
+          "name": "grep_search",
+          "args": {
+            "dir_path": "packages/core/src/core",
+            "pattern": "export class "
+          }
+        },
+        "thoughtSignature": "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"
+      },
+      {
+        "functionCall": {
+          "name": "grep_search",
+          "args": {
+            "dir_path": "packages/cli/src",
+            "pattern": "GeminiClient"
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "user",
+    "parts": [
+      {
+        "functionResponse": {
+          "id": "grep_search_1771890521319_0",
+          "name": "grep_search",
+          "response": {
+            "output": "Found 12 matches for pattern \"export class \" in path \"packages/core/src/core\":\n---\nFile: fakeContentGenerator.ts\nL43: export class FakeContentGenerator implements ContentGenerator {\n---\nFile: turn.ts\nL239: export class Turn {\n---\nFile: recordingContentGenerator.ts\nL28: export class RecordingContentGenerator implements ContentGenerator {\n---\nFile: geminiChat.ts\nL192: export class InvalidStreamError extends Error {\nL211: export class AgentExecutionStoppedError extends Error {\nL221: export class AgentExecutionBlockedError extends Error {\nL238: export class GeminiChat {\n---\nFile: baseLlmClient.ts\nL108: export class BaseLlmClient {\n---\nFile: client.ts\nL82: export class GeminiClient {\n---\nFile: loggingContentGenerator.ts\nL48: export class LoggingContentGenerator implements ContentGenerator {\n---\nFile: logger.ts\nL70: export class Logger {\n---\nFile: coreToolScheduler.ts\nL98: export class CoreToolScheduler {\n---"
+          }
+        }
+      },
+      {
+        "functionResponse": {
+          "id": "grep_search_1771890521539_1",
+          "name": "grep_search",
+          "response": {
+            "output": "Found 100 matches for pattern \"GeminiClient\" in path \"packages/cli/src\" (results limited to 100 matches for performance):\n---\nFile: nonInteractiveCli.ts\nL212:       const geminiClient = config.getGeminiClient();\nL222:         await geminiClient.resumeChat(\nL302:         const responseStream = geminiClient.sendMessageStream(\nL447:               geminiClient.getCurrentSequenceModel() ?? config.getModel();\nL448:             geminiClient\n---\nFile: zed-integration/zedIntegration.ts\nL220:     const geminiClient = config.getGeminiClient();\nL221:     const chat = await geminiClient.startChat();\nL261:     const geminiClient = config.getGeminiClient();\nL262:     await geminiClient.initialize();\nL263:     await geminiClient.resumeChat(clientHistory, {\nL270:       geminiClient.getChat(),\n---\nFile: zed-integration/zedIntegration.test.ts\nL115:       getGeminiClient: vi.fn().mockReturnValue({\nL188:     expect(mockConfig.getGeminiClient).toHaveBeenCalled();\n---\nFile: zed-integration/acpResume.test.ts\nL68:       getGeminiClient: vi.fn().mockReturnValue({\nL191:     expect(mockConfig.getGeminiClient().resumeChat).toHaveBeenCalledWith(\n---\nFile: nonInteractiveCli.test.ts\nL107:   let mockGeminiClient: {\nL157:     mockGeminiClient = {\nL175:       getGeminiClient: vi.fn().mockReturnValue(mockGeminiClient),\nL247:     mockGeminiClient.sendMessageStream.mockReturnValue(\nL258:     expect(mockGeminiClient.sendMessageStream).toHaveBeenCalledWith(\nL279:     mockGeminiClient.sendMessageStream.mockReturnValue(\nL302:     mockGeminiClient.sendMessageStream.mockReturnValue(\nL360:     mockGeminiClient.sendMessageStream\nL371:     expect(mockGeminiClient.sendMessageStream).toHaveBeenCalledTimes(2);\nL376:     expect(mockGeminiClient.sendMessageStream).toHaveBeenNthCalledWith(\nL438:     mockGeminiClient.sendMessageStream\nL511:     mockGeminiClient.sendMessageStream\nL526:     expect(mockGeminiClient.sendMessageStream).toHaveBeenCalledTimes(2);\nL527:     expect(mockGeminiClient.sendMessageStream).toHaveBeenNthCalledWith(\nL550:     mockGeminiClient.sendMessageStream.mockImplementation(() => {\nL606:     mockGeminiClient.sendMessageStream\nL621:     expect(mockGeminiClient.sendMessageStream).toHaveBeenCalledTimes(2);\nL666:     mockGeminiClient.sendMessageStream.mockReturnValue(\nL679:     expect(mockGeminiClient.sendMessageStream).toHaveBeenCalledWith(\nL700:     mockGeminiClient.sendMessageStream.mockReturnValue(\nL715:     expect(mockGeminiClient.sendMessageStream).toHaveBeenCalledWith(\nL789:     mockGeminiClient.sendMessageStream\nL805:     expect(mockGeminiClient.sendMessageStream).toHaveBeenCalledTimes(2);\nL833:     mockGeminiClient.sendMessageStream.mockReturnValue(\nL848:     expect(mockGeminiClient.sendMessageStream).toHaveBeenCalledWith(\nL875:     mockGeminiClient.sendMessageStream.mockImplementation(() => {\nL917:     mockGeminiClient.sendMessageStream.mockImplementation(() => {\nL973:     mockGeminiClient.sendMessageStream.mockReturnValue(\nL985:     expect(mockGeminiClient.sendMessageStream).toHaveBeenCalledWith(\nL1014:     mockGeminiClient.sendMessageStream.mockReturnValue(\nL1031:     expect(mockGeminiClient.sendMessageStream).toHaveBeenCalledWith(\nL1081:     mockGeminiClient.sendMessageStream.mockImplementation(\nL1196:     mockGeminiClient.sendMessageStream.mockReturnValue(\nL1208:     expect(mockGeminiClient.sendMessageStream).toHaveBeenCalledWith(\nL1261:     mockGeminiClient.sendMessageStream.mockReturnValue(\nL1294:     mockGeminiClient.sendMessageStream.mockReturnValue(\nL1377:     mockGeminiClient.sendMessageStream\nL1403:       mockGeminiClient.sendMessageStream.mockReturnValue(\nL1428:       mockGeminiClient.sendMessageStream.mockReturnValue(\nL1452:       mockGeminiClient.sendMessageStream.mockReturnValue(\nL1489:       mockGeminiClient.sendMessageStream.mockReturnValue(\nL1574:     mockGeminiClient.sendMessageStream\nL1597:     mockGeminiClient.sendMessageStream.mockReturnValue(\nL1636:     mockGeminiClient.sendMessageStream.mockReturnValue(\nL1662:     expect(mockGeminiClient.resumeChat).toHaveBeenCalledWith(\nL1703:       mockGeminiClient.sendMessageStream.mockReturnValue(\nL1761:     mockGeminiClient.sendMessageStream\nL1780:     mockGeminiClient.getChat = vi.fn().mockReturnValue(mockChat);\nL1782:     mockGeminiClient.getCurrentSequenceModel = vi\nL1844:     mockGeminiClient.sendMessageStream\nL1858:     expect(mockGeminiClient.sendMessageStream).toHaveBeenCalledTimes(1);\nL1903:     mockGeminiClient.sendMessageStream.mockReturnValue(\nL1964:     mockGeminiClient.sendMessageStream.mockReturnValue(\nL1988:       mockGeminiClient.sendMessageStream.mockReturnValue(\nL2003:       expect(mockGeminiClient.sendMessageStream).toHaveBeenCalledTimes(1);\nL2019:       mockGeminiClient.sendMessageStream.mockReturnValue(\nL2034:       expect(mockGeminiClient.sendMessageStream).toHaveBeenCalledTimes(1);\nL2056:       mockGeminiClient.sendMessageStream.mockReturnValue(\nL2082:       mockGeminiClient.sendMessageStream.mockReturnValue(\nL2107:       mockGeminiClient.sendMessageStream.mockReturnValue(\nL2131:       mockGeminiClient.sendMessageStream.mockReturnValue(\nL2157:       mockGeminiClient.sendMessageStream.mockReturnValue(\nL2211:       mockGeminiClient.sendMessageStream.mockReturnValue(\n---\nFile: test-utils/mockConfig.ts\nL87:     getGeminiClient: vi.fn().mockReturnValue({\n---\nFile: test-utils/AppRig.tsx\nL541:         .getGeminiClient()\n---\nFile: config/extension-manager-themes.spec.ts\nL95:       getGeminiClient: () => ({\nL205:       getGeminiClient: () => ({\n---\nFile: ui/hooks/shellCommandProcessor.ts\nL12: import type { AnsiOutput, Config, GeminiClient } from '@google/gemini-cli-core';\nL39:   geminiClient: GeminiClient,\nL49:   geminiClient.addHistory({\nL79:   geminiClient: GeminiClient,\nL496:           addShellCommandToGeminiHistory(geminiClient, rawQuery, finalOutput);\nL527:       geminiClient,\n---\nFile: ui/hooks/useCommandCompletion.test.tsx\nL97:     getGeminiClient: vi.fn(),\nL501:         getGeminiClient: vi.fn(),\nL533:         getGeminiClient: vi.fn(),\nL567:         getGeminiClient: vi.fn(),\n---\nFile: ui/hooks/useGeminiStream.ts\nL43:   GeminiClient,\nL177:   geminiClient: GeminiClient,\nL271:             config.getGeminiClient().getCurrentSequenceModel() ??\nL274:             .getGeminiClient()\nL333:     geminiClient,\nL1327:               const stream = geminiClient.sendMessageStream(\nL1360:                         .getGeminiClient()\nL1427:       geminiClient,\n---"
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "model",
+    "parts": [
+      {
+        "functionCall": {
+          "name": "read_file",
+          "args": {
+            "file_path": "packages/core/src/core/client.ts"
+          }
+        },
+        "thoughtSignature": "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"
+      }
+    ]
+  },
+  {
+    "role": "user",
+    "parts": [
+      {
+        "functionResponse": {
+          "id": "read_file_1771890528887_0",
+          "name": "read_file",
+          "response": {
+            "output": "/**\n * @license\n * Copyright 2025 Google LLC\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type {\n  GenerateContentConfig,\n  PartListUnion,\n  Content,\n  Tool,\n  GenerateContentResponse,\n} from '@google/genai';\nimport { createUserContent } from '@google/genai';\nimport {\n  getDirectoryContextString,\n  getInitialChatHistory,\n} from '../utils/environmentContext.js';\nimport type { ServerGeminiStreamEvent, ChatCompressionInfo } from './turn.js';\nimport { CompressionStatus, Turn, GeminiEventType } from './turn.js';\nimport type { Config } from '../config/config.js';\nimport { getCoreSystemPrompt } from './prompts.js';\nimport { checkNextSpeaker } from '../utils/nextSpeakerChecker.js';\nimport { reportError } from '../utils/errorReporting.js';\nimport { GeminiChat } from './geminiChat.js';\nimport { retryWithBackoff } from '../utils/retry.js';\nimport type { ValidationRequiredError } from '../utils/googleQuotaErrors.js';\nimport { getErrorMessage } from '../utils/errors.js';\nimport { tokenLimit } from './tokenLimits.js';\nimport type {\n  ChatRecordingService,\n  ResumedSessionData,\n} from '../services/chatRecordingService.js';\nimport type { ContentGenerator } from './contentGenerator.js';\nimport { LoopDetectionService } from '../services/loopDetectionService.js';\nimport { ChatCompressionService } from '../services/chatCompressionService.js';\nimport { ideContextStore } from '../ide/ideContext.js';\nimport {\n  logContentRetryFailure,\n  logNextSpeakerCheck,\n} from '../telemetry/loggers.js';\nimport type {\n  DefaultHookOutput,\n  AfterAgentHookOutput,\n} from '../hooks/types.js';\nimport {\n  ContentRetryFailureEvent,\n  NextSpeakerCheckEvent,\n} from '../telemetry/types.js';\nimport { uiTelemetryService } from '../telemetry/uiTelemetry.js';\nimport type { IdeContext, File } from '../ide/types.js';\nimport { handleFallback } from '../fallback/handler.js';\nimport type { RoutingContext } from '../routing/routingStrategy.js';\nimport { debugLogger } from '../utils/debugLogger.js';\nimport type { ModelConfigKey } from '../services/modelConfigService.js';\nimport { ToolOutputMaskingService } from '../services/toolOutputMaskingService.js';\nimport { calculateRequestTokenCount } from '../utils/tokenCalculation.js';\nimport {\n  applyModelSelection,\n  createAvailabilityContextProvider,\n} from '../availability/policyHelpers.js';\nimport { resolveModel } from '../config/models.js';\nimport type { RetryAvailabilityContext } from '../utils/retry.js';\nimport { partToString } from '../utils/partUtils.js';\nimport { coreEvents, CoreEvent } from '../utils/events.js';\nimport type { LlmRole } from '../telemetry/types.js';\n\nconst MAX_TURNS = 100;\n\ntype BeforeAgentHookReturn =\n  | {\n      type: GeminiEventType.AgentExecutionStopped;\n      value: { reason: string; systemMessage?: string };\n    }\n  | {\n      type: GeminiEventType.AgentExecutionBlocked;\n      value: { reason: string; systemMessage?: string };\n    }\n  | { additionalContext: string | undefined }\n  | undefined;\n\nexport class GeminiClient {\n  private chat?: GeminiChat;\n  private sessionTurnCount = 0;\n\n  private readonly loopDetector: LoopDetectionService;\n  private readonly compressionService: ChatCompressionService;\n  private readonly toolOutputMaskingService: ToolOutputMaskingService;\n  private lastPromptId: string;\n  private currentSequenceModel: string | null = null;\n  private lastSentIdeContext: IdeContext | undefined;\n  private forceFullIdeContext = true;\n\n  /**\n   * At any point in this conversation, was compression triggered without\n   * being forced and did it fail?\n   */\n  private hasFailedCompressionAttempt = false;\n\n  constructor(private readonly config: Config) {\n    this.loopDetector = new LoopDetectionService(config);\n    this.compressionService = new ChatCompressionService();\n    this.toolOutputMaskingService = new ToolOutputMaskingService();\n    this.lastPromptId = this.config.getSessionId();\n\n    coreEvents.on(CoreEvent.ModelChanged, this.handleModelChanged);\n  }\n\n  private handleModelChanged = () => {\n    this.currentSequenceModel = null;\n  };\n\n  // Hook state to deduplicate BeforeAgent calls and track response for\n  // AfterAgent\n  private hookStateMap = new Map<\n    string,\n    {\n      hasFiredBeforeAgent: boolean;\n      cumulativeResponse: string;\n      activeCalls: number;\n      originalRequest: PartListUnion;\n    }\n  >();\n\n  private async fireBeforeAgentHookSafe(\n    request: PartListUnion,\n    prompt_id: string,\n  ): Promise<BeforeAgentHookReturn> {\n    let hookState = this.hookStateMap.get(prompt_id);\n    if (!hookState) {\n      hookState = {\n        hasFiredBeforeAgent: false,\n        cumulativeResponse: '',\n        activeCalls: 0,\n        originalRequest: request,\n      };\n      this.hookStateMap.set(prompt_id, hookState);\n    }\n\n    // Increment active calls for this prompt_id\n    // This is called at the start of sendMessageStream, so it acts as an entry\n    // counter. We increment here, assuming this helper is ALWAYS called at\n    // entry.\n    hookState.activeCalls++;\n\n    if (hookState.hasFiredBeforeAgent) {\n      return undefined;\n    }\n\n    const hookOutput = await this.config\n      .getHookSystem()\n      ?.fireBeforeAgentEvent(partToString(request));\n    hookState.hasFiredBeforeAgent = true;\n\n    if (hookOutput?.shouldStopExecution()) {\n      return {\n        type: GeminiEventType.AgentExecutionStopped,\n        value: {\n          reason: hookOutput.getEffectiveReason(),\n          systemMessage: hookOutput.systemMessage,\n        },\n      };\n    }\n\n    if (hookOutput?.isBlockingDecision()) {\n      return {\n        type: GeminiEventType.AgentExecutionBlocked,\n        value: {\n          reason: hookOutput.getEffectiveReason(),\n          systemMessage: hookOutput.systemMessage,\n        },\n      };\n    }\n\n    const additionalContext = hookOutput?.getAdditionalContext();\n    if (additionalContext) {\n      return { additionalContext };\n    }\n    return undefined;\n  }\n\n  private async fireAfterAgentHookSafe(\n    currentRequest: PartListUnion,\n    prompt_id: string,\n    turn?: Turn,\n  ): Promise<DefaultHookOutput | undefined> {\n    const hookState = this.hookStateMap.get(prompt_id);\n    // Only fire on the outermost call (when activeCalls is 1)\n    if (!hookState || hookState.activeCalls !== 1) {\n      return undefined;\n    }\n\n    if (turn && turn.pendingToolCalls.length > 0) {\n      return undefined;\n    }\n\n    const finalResponseText =\n      hookState.cumulativeResponse ||\n      turn?.getResponseText() ||\n      '[no response text]';\n    const finalRequest = hookState.originalRequest || currentRequest;\n\n    const hookOutput = await this.config\n      .getHookSystem()\n      ?.fireAfterAgentEvent(partToString(finalRequest), finalResponseText);\n\n    return hookOutput;\n  }\n\n  private updateTelemetryTokenCount() {\n    if (this.chat) {\n      uiTelemetryService.setLastPromptTokenCount(\n        this.chat.getLastPromptTokenCount(),\n      );\n    }\n  }\n\n  async initialize() {\n    this.chat = await this.startChat();\n    this.updateTelemetryTokenCount();\n  }\n\n  private getContentGeneratorOrFail(): ContentGenerator {\n    if (!this.config.getContentGenerator()) {\n      throw new Error('Content generator not initialized');\n    }\n    return this.config.getContentGenerator();\n  }\n\n  async addHistory(content: Content) {\n    this.getChat().addHistory(content);\n  }\n\n  getChat(): GeminiChat {\n    if (!this.chat) {\n      throw new Error('Chat not initialized');\n    }\n    return this.chat;\n  }\n\n  isInitialized(): boolean {\n    return this.chat !== undefined;\n  }\n\n  getHistory(): Content[] {\n    return this.getChat().getHistory();\n  }\n\n  stripThoughtsFromHistory() {\n    this.getChat().stripThoughtsFromHistory();\n  }\n\n  setHistory(history: Content[]) {\n    this.getChat().setHistory(history);\n    this.updateTelemetryTokenCount();\n    this.forceFullIdeContext = true;\n  }\n\n  private lastUsedModelId?: string;\n\n  async setTools(modelId?: string): Promise<void> {\n    if (!this.chat) {\n      return;\n    }\n\n    if (modelId && modelId === this.lastUsedModelId) {\n      return;\n    }\n    this.lastUsedModelId = modelId;\n\n    const toolRegistry = this.config.getToolRegistry();\n    const toolDeclarations = toolRegistry.getFunctionDeclarations(modelId);\n    const tools: Tool[] = [{ functionDeclarations: toolDeclarations }];\n    this.getChat().setTools(tools);\n  }\n\n  async resetChat(): Promise<void> {\n    this.chat = await this.startChat();\n    this.updateTelemetryTokenCount();\n  }\n\n  dispose() {\n    coreEvents.off(CoreEvent.ModelChanged, this.handleModelChanged);\n  }\n\n  async resumeChat(\n    history: Content[],\n    resumedSessionData?: ResumedSessionData,\n  ): Promise<void> {\n    this.chat = await this.startChat(history, resumedSessionData);\n    this.updateTelemetryTokenCount();\n  }\n\n  getChatRecordingService(): ChatRecordingService | undefined {\n    return this.chat?.getChatRecordingService();\n  }\n\n  getLoopDetectionService(): LoopDetectionService {\n    return this.loopDetector;\n  }\n\n  getCurrentSequenceModel(): string | null {\n    return this.currentSequenceModel;\n  }\n\n  async addDirectoryContext(): Promise<void> {\n    if (!this.chat) {\n      return;\n    }\n\n    this.getChat().addHistory({\n      role: 'user',\n      parts: [{ text: await getDirectoryContextString(this.config) }],\n    });\n  }\n\n  updateSystemInstruction(): void {\n    if (!this.isInitialized()) {\n      return;\n    }\n\n    const systemMemory = this.config.getUserMemory();\n    const systemInstruction = getCoreSystemPrompt(this.config, systemMemory);\n    this.getChat().setSystemInstruction(systemInstruction);\n  }\n\n  async startChat(\n    extraHistory?: Content[],\n    resumedSessionData?: ResumedSessionData,\n  ): Promise<GeminiChat> {\n    this.forceFullIdeContext = true;\n    this.hasFailedCompressionAttempt = false;\n    this.lastUsedModelId = undefined;\n\n    const toolRegistry = this.config.getToolRegistry();\n    const toolDeclarations = toolRegistry.getFunctionDeclarations();\n    const tools: Tool[] = [{ functionDeclarations: toolDeclarations }];\n\n    const history = await getInitialChatHistory(this.config, extraHistory);\n\n    try {\n      const systemMemory = this.config.getUserMemory();\n      const systemInstruction = getCoreSystemPrompt(this.config, systemMemory);\n      return new GeminiChat(\n        this.config,\n        systemInstruction,\n        tools,\n        history,\n        resumedSessionData,\n        async (modelId: string) => {\n          this.lastUsedModelId = modelId;\n          const toolRegistry = this.config.getToolRegistry();\n          const toolDeclarations =\n            toolRegistry.getFunctionDeclarations(modelId);\n          return [{ functionDeclarations: toolDeclarations }];\n        },\n      );\n    } catch (error) {\n      await reportError(\n        error,\n        'Error initializing Gemini chat session.',\n        history,\n        'startChat',\n      );\n      throw new Error(`Failed to initialize chat: ${getErrorMessage(error)}`);\n    }\n  }\n\n  private getIdeContextParts(forceFullContext: boolean): {\n    contextParts: string[];\n    newIdeContext: IdeContext | undefined;\n  } {\n    const currentIdeContext = ideContextStore.get();\n    if (!currentIdeContext) {\n      return { contextParts: [], newIdeContext: undefined };\n    }\n\n    if (forceFullContext || !this.lastSentIdeContext) {\n      // Send full context as JSON\n      const openFiles = currentIdeContext.workspaceState?.openFiles || [];\n      const activeFile = openFiles.find((f) => f.isActive);\n      const otherOpenFiles = openFiles\n        .filter((f) => !f.isActive)\n        .map((f) => f.path);\n\n      const contextData: Record<string, unknown> = {};\n\n      if (activeFile) {\n        contextData['activeFile'] = {\n          path: activeFile.path,\n          cursor: activeFile.cursor\n            ? {\n                line: activeFile.cursor.line,\n                character: activeFile.cursor.character,\n              }\n            : undefined,\n          selectedText: activeFile.selectedText || undefined,\n        };\n      }\n\n      if (otherOpenFiles.length > 0) {\n        contextData['otherOpenFiles'] = otherOpenFiles;\n      }\n\n      if (Object.keys(contextData).length === 0) {\n        return { contextParts: [], newIdeContext: currentIdeContext };\n      }\n\n      const jsonString = JSON.stringify(contextData, null, 2);\n      const contextParts = [\n        \"Here is the user's editor context as a JSON object. This is for your information only.\",\n        '```json',\n        jsonString,\n        '```',\n      ];\n\n      if (this.config.getDebugMode()) {\n        debugLogger.log(contextParts.join('\\n'));\n      }\n      return {\n        contextParts,\n        newIdeContext: currentIdeContext,\n      };\n    } else {\n      // Calculate and send delta as JSON\n      const delta: Record<string, unknown> = {};\n      const changes: Record<string, unknown> = {};\n\n      const lastFiles = new Map(\n        (this.lastSentIdeContext.workspaceState?.openFiles || []).map(\n          (f: File) => [f.path, f],\n        ),\n      );\n      const currentFiles = new Map(\n        (currentIdeContext.workspaceState?.openFiles || []).map((f: File) => [\n          f.path,\n          f,\n        ]),\n      );\n\n      const openedFiles: string[] = [];\n      for (const [path] of currentFiles.entries()) {\n        if (!lastFiles.has(path)) {\n          openedFiles.push(path);\n        }\n      }\n      if (openedFiles.length > 0) {\n        changes['filesOpened'] = openedFiles;\n      }\n\n      const closedFiles: string[] = [];\n      for (const [path] of lastFiles.entries()) {\n        if (!currentFiles.has(path)) {\n          closedFiles.push(path);\n        }\n      }\n      if (closedFiles.length > 0) {\n        changes['filesClosed'] = closedFiles;\n      }\n\n      const lastActiveFile = (\n        this.lastSentIdeContext.workspaceState?.openFiles || []\n      ).find((f: File) => f.isActive);\n      const currentActiveFile = (\n        currentIdeContext.workspaceState?.openFiles || []\n      ).find((f: File) => f.isActive);\n\n      if (currentActiveFile) {\n        if (!lastActiveFile || lastActiveFile.path !== currentActiveFile.path) {\n          changes['activeFileChanged'] = {\n            path: currentActiveFile.path,\n            cursor: currentActiveFile.cursor\n              ? {\n                  line: currentActiveFile.cursor.line,\n                  character: currentActiveFile.cursor.character,\n                }\n              : undefined,\n            selectedText: currentActiveFile.selectedText || undefined,\n          };\n        } else {\n          const lastCursor = lastActiveFile.cursor;\n          const currentCursor = currentActiveFile.cursor;\n          if (\n            currentCursor &&\n            (!lastCursor ||\n              lastCursor.line !== currentCursor.line ||\n              lastCursor.character !== currentCursor.character)\n          ) {\n            changes['cursorMoved'] = {\n              path: currentActiveFile.path,\n              cursor: {\n                line: currentCursor.line,\n                character: currentCursor.character,\n              },\n            };\n          }\n\n          const lastSelectedText = lastActiveFile.selectedText || '';\n          const currentSelectedText = currentActiveFile.selectedText || '';\n          if (lastSelectedText !== currentSelectedText) {\n            changes['selectionChanged'] = {\n              path: currentActiveFile.path,\n              selectedText: currentSelectedText,\n            };\n          }\n        }\n      } else if (lastActiveFile) {\n        changes['activeFileChanged'] = {\n          path: null,\n          previousPath: lastActiveFile.path,\n        };\n      }\n\n      if (Object.keys(changes).length === 0) {\n        return { contextParts: [], newIdeContext: currentIdeContext };\n      }\n\n      delta['changes'] = changes;\n      const jsonString = JSON.stringify(delta, null, 2);\n      const contextParts = [\n        \"Here is a summary of changes in the user's editor context, in JSON format. This is for your information only.\",\n        '```json',\n        jsonString,\n        '```',\n      ];\n\n      if (this.config.getDebugMode()) {\n        debugLogger.log(contextParts.join('\\n'));\n      }\n      return {\n        contextParts,\n        newIdeContext: currentIdeContext,\n      };\n    }\n  }\n\n  private _getActiveModelForCurrentTurn(): string {\n    if (this.currentSequenceModel) {\n      return this.currentSequenceModel;\n    }\n\n    // Availability logic: The configured model is the source of truth,\n    // including any permanent fallbacks (config.setModel) or manual overrides.\n    return resolveModel(\n      this.config.getActiveModel(),\n      this.config.getGemini31LaunchedSync?.() ?? false,\n    );\n  }\n\n  private async *processTurn(\n    request: PartListUnion,\n    signal: AbortSignal,\n    prompt_id: string,\n    boundedTurns: number,\n    isInvalidStreamRetry: boolean,\n    displayContent?: PartListUnion,\n  ): AsyncGenerator<ServerGeminiStreamEvent, Turn> {\n    // Re-initialize turn (it was empty before if in loop, or new instance)\n    let turn = new Turn(this.getChat(), prompt_id);\n\n    this.sessionTurnCount++;\n    if (\n      this.config.getMaxSessionTurns() > 0 &&\n      this.sessionTurnCount > this.config.getMaxSessionTurns()\n    ) {\n      yield { type: GeminiEventType.MaxSessionTurns };\n      return turn;\n    }\n\n    if (!boundedTurns) {\n      return turn;\n    }\n\n    // Check for context window overflow\n    const modelForLimitCheck = this._getActiveModelForCurrentTurn();\n\n    const compressed = await this.tryCompressChat(prompt_id, false);\n\n    if (compressed.compressionStatus === CompressionStatus.COMPRESSED) {\n      yield { type: GeminiEventType.ChatCompressed, value: compressed };\n    }\n\n    const remainingTokenCount =\n      tokenLimit(modelForLimitCheck) - this.getChat().getLastPromptTokenCount();\n\n    await this.tryMaskToolOutputs(this.getHistory());\n\n    // Estimate tokens. For text-only requests, we estimate based on character length.\n    // For requests with non-text parts (like images, tools), we use the countTokens API.\n    const estimatedRequestTokenCount = await calculateRequestTokenCount(\n      request,\n      this.getContentGeneratorOrFail(),\n      modelForLimitCheck,\n    );\n\n    if (estimatedRequestTokenCount > remainingTokenCount) {\n      yield {\n        type: GeminiEventType.ContextWindowWillOverflow,\n        value: { estimatedRequestTokenCount, remainingTokenCount },\n      };\n      return turn;\n    }\n\n    // Prevent context updates from being sent while a tool call is\n    // waiting for a response. The Gemini API requires that a functionResponse\n    // part from the user immediately follows a functionCall part from the model\n    // in the conversation history . The IDE context is not discarded; it will\n    // be included in the next regular message sent to the model.\n    const history = this.getHistory();\n    const lastMessage =\n      history.length > 0 ? history[history.length - 1] : undefined;\n    const hasPendingToolCall =\n      !!lastMessage &&\n      lastMessage.role === 'model' &&\n      (lastMessage.parts?.some((p) => 'functionCall' in p) || false);\n\n    if (this.config.getIdeMode() && !hasPendingToolCall) {\n      const { contextParts, newIdeContext } = this.getIdeContextParts(\n        this.forceFullIdeContext || history.length === 0,\n      );\n      if (contextParts.length > 0) {\n        this.getChat().addHistory({\n          role: 'user',\n          parts: [{ text: contextParts.join('\\n') }],\n        });\n      }\n      this.lastSentIdeContext = newIdeContext;\n      this.forceFullIdeContext = false;\n    }\n\n    // Re-initialize turn with fresh history\n    turn = new Turn(this.getChat(), prompt_id);\n\n    const controller = new AbortController();\n    const linkedSignal = AbortSignal.any([signal, controller.signal]);\n\n    const loopDetected = await this.loopDetector.turnStarted(signal);\n    if (loopDetected) {\n      yield { type: GeminiEventType.LoopDetected };\n      return turn;\n    }\n\n    const routingContext: RoutingContext = {\n      history: this.getChat().getHistory(/*curated=*/ true),\n      request,\n      signal,\n      requestedModel: this.config.getModel(),\n    };\n\n    let modelToUse: string;\n\n    // Determine Model (Stickiness vs. Routing)\n    if (this.currentSequenceModel) {\n      modelToUse = this.currentSequenceModel;\n    } else {\n      const router = this.config.getModelRouterService();\n      const decision = await router.route(routingContext);\n      modelToUse = decision.model;\n    }\n\n    // availability logic\n    const modelConfigKey: ModelConfigKey = {\n      model: modelToUse,\n      isChatModel: true,\n    };\n    const { model: finalModel } = applyModelSelection(\n      this.config,\n      modelConfigKey,\n      { consumeAttempt: false },\n    );\n    modelToUse = finalModel;\n\n    if (!signal.aborted && !this.currentSequenceModel) {\n      yield { type: GeminiEventType.ModelInfo, value: modelToUse };\n    }\n    this.currentSequenceModel = modelToUse;\n\n    // Update tools with the final modelId to ensure model-dependent descriptions are used.\n    await this.setTools(modelToUse);\n\n    const resultStream = turn.run(\n      modelConfigKey,\n      request,\n      linkedSignal,\n      displayContent,\n    );\n    let isError = false;\n    let isInvalidStream = false;\n\n    for await (const event of resultStream) {\n      if (this.loopDetector.addAndCheck(event)) {\n        yield { type: GeminiEventType.LoopDetected };\n        controller.abort();\n        return turn;\n      }\n      yield event;\n\n      this.updateTelemetryTokenCount();\n\n      if (event.type === GeminiEventType.InvalidStream) {\n        isInvalidStream = true;\n      }\n      if (event.type === GeminiEventType.Error) {\n        isError = true;\n      }\n    }\n\n    if (isError) {\n      return turn;\n    }\n\n    // Update cumulative response in hook state\n    // We do this immediately after the stream finishes for THIS turn.\n    const hooksEnabled = this.config.getEnableHooks();\n    if (hooksEnabled) {\n      const responseText = turn.getResponseText() || '';\n      const hookState = this.hookStateMap.get(prompt_id);\n      if (hookState && responseText) {\n        // Append with newline if not empty\n        hookState.cumulativeResponse = hookState.cumulativeResponse\n          ? `${hookState.cumulativeResponse}\\n${responseText}`\n          : responseText;\n      }\n    }\n\n    if (isInvalidStream) {\n      if (this.config.getContinueOnFailedApiCall()) {\n        if (isInvalidStreamRetry) {\n          logContentRetryFailure(\n            this.config,\n            new ContentRetryFailureEvent(\n              4,\n              'FAILED_AFTER_PROMPT_INJECTION',\n              modelToUse,\n            ),\n          );\n          return turn;\n        }\n        const nextRequest = [{ text: 'System: Please continue.' }];\n        // Recursive call - update turn with result\n        turn = yield* this.sendMessageStream(\n          nextRequest,\n          signal,\n          prompt_id,\n          boundedTurns - 1,\n          true,\n          displayContent,\n        );\n        return turn;\n      }\n    }\n\n    if (!turn.pendingToolCalls.length && signal && !signal.aborted) {\n      if (\n        !this.config.getQuotaErrorOccurred() &&\n        !this.config.getSkipNextSpeakerCheck()\n      ) {\n        const nextSpeakerCheck = await checkNextSpeaker(\n          this.getChat(),\n          this.config.getBaseLlmClient(),\n          signal,\n          prompt_id,\n        );\n        logNextSpeakerCheck(\n          this.config,\n          new NextSpeakerCheckEvent(\n            prompt_id,\n            turn.finishReason?.toString() || '',\n            nextSpeakerCheck?.next_speaker || '',\n          ),\n        );\n        if (nextSpeakerCheck?.next_speaker === 'model') {\n          const nextRequest = [{ text: 'Please continue.' }];\n          turn = yield* this.sendMessageStream(\n            nextRequest,\n            signal,\n            prompt_id,\n            boundedTurns - 1,\n            false, // isInvalidStreamRetry is false\n            displayContent,\n          );\n          return turn;\n        }\n      }\n    }\n    return turn;\n  }\n\n  async *sendMessageStream(\n    request: PartListUnion,\n    signal: AbortSignal,\n    prompt_id: string,\n    turns: number = MAX_TURNS,\n    isInvalidStreamRetry: boolean = false,\n    displayContent?: PartListUnion,\n  ): AsyncGenerator<ServerGeminiStreamEvent, Turn> {\n    if (!isInvalidStreamRetry) {\n      this.config.resetTurn();\n    }\n\n    const hooksEnabled = this.config.getEnableHooks();\n    const messageBus = this.config.getMessageBus();\n\n    if (this.lastPromptId !== prompt_id) {\n      this.loopDetector.reset(prompt_id);\n      this.hookStateMap.delete(this.lastPromptId);\n      this.lastPromptId = prompt_id;\n      this.currentSequenceModel = null;\n    }\n\n    if (hooksEnabled && messageBus) {\n      const hookResult = await this.fireBeforeAgentHookSafe(request, prompt_id);\n      if (hookResult) {\n        if (\n          'type' in hookResult &&\n          hookResult.type === GeminiEventType.AgentExecutionStopped\n        ) {\n          // Add user message to history before returning so it's kept in the transcript\n          this.getChat().addHistory(createUserContent(request));\n          yield hookResult;\n          return new Turn(this.getChat(), prompt_id);\n        } else if (\n          'type' in hookResult &&\n          hookResult.type === GeminiEventType.AgentExecutionBlocked\n        ) {\n          yield hookResult;\n          return new Turn(this.getChat(), prompt_id);\n        } else if ('additionalContext' in hookResult) {\n          const additionalContext = hookResult.additionalContext;\n          if (additionalContext) {\n            const requestArray = Array.isArray(request) ? request : [request];\n            request = [\n              ...requestArray,\n              { text: `<hook_context>${additionalContext}</hook_context>` },\n            ];\n          }\n        }\n      }\n    }\n\n    const boundedTurns = Math.min(turns, MAX_TURNS);\n    let turn = new Turn(this.getChat(), prompt_id);\n\n    try {\n      turn = yield* this.processTurn(\n        request,\n        signal,\n        prompt_id,\n        boundedTurns,\n        isInvalidStreamRetry,\n        displayContent,\n      );\n\n      // Fire AfterAgent hook if we have a turn and no pending tools\n      if (hooksEnabled && messageBus) {\n        const hookOutput = await this.fireAfterAgentHookSafe(\n          request,\n          prompt_id,\n          turn,\n        );\n\n        // Cast to AfterAgentHookOutput for access to shouldClearContext()\n        const afterAgentOutput = hookOutput as AfterAgentHookOutput | undefined;\n\n        if (afterAgentOutput?.shouldStopExecution()) {\n          const contextCleared = afterAgentOutput.shouldClearContext();\n          yield {\n            type: GeminiEventType.AgentExecutionStopped,\n            value: {\n              reason: afterAgentOutput.getEffectiveReason(),\n              systemMessage: afterAgentOutput.systemMessage,\n              contextCleared,\n            },\n          };\n          // Clear context if requested (honor both stop + clear)\n          if (contextCleared) {\n            await this.resetChat();\n          }\n          return turn;\n        }\n\n        if (afterAgentOutput?.isBlockingDecision()) {\n          const continueReason = afterAgentOutput.getEffectiveReason();\n          const contextCleared = afterAgentOutput.shouldClearContext();\n          yield {\n            type: GeminiEventType.AgentExecutionBlocked,\n            value: {\n              reason: continueReason,\n              systemMessage: afterAgentOutput.systemMessage,\n              contextCleared,\n            },\n          };\n          // Clear context if requested\n          if (contextCleared) {\n            await this.resetChat();\n          }\n          const continueRequest = [{ text: continueReason }];\n          yield* this.sendMessageStream(\n            continueRequest,\n            signal,\n            prompt_id,\n            boundedTurns - 1,\n            false,\n            displayContent,\n          );\n        }\n      }\n    } finally {\n      const hookState = this.hookStateMap.get(prompt_id);\n      if (hookState) {\n        hookState.activeCalls--;\n        const isPendingTools =\n          turn?.pendingToolCalls && turn.pendingToolCalls.length > 0;\n        const isAborted = signal?.aborted;\n\n        if (hookState.activeCalls <= 0) {\n          if (!isPendingTools || isAborted) {\n            this.hookStateMap.delete(prompt_id);\n          }\n        }\n      }\n    }\n\n    return turn;\n  }\n\n  async generateContent(\n    modelConfigKey: ModelConfigKey,\n    contents: Content[],\n    abortSignal: AbortSignal,\n    role: LlmRole,\n  ): Promise<GenerateContentResponse> {\n    const desiredModelConfig =\n      this.config.modelConfigService.getResolvedConfig(modelConfigKey);\n    let {\n      model: currentAttemptModel,\n      generateContentConfig: currentAttemptGenerateContentConfig,\n    } = desiredModelConfig;\n\n    try {\n      const userMemory = this.config.getUserMemory();\n      const systemInstruction = getCoreSystemPrompt(this.config, userMemory);\n      const {\n        model,\n        config: newConfig,\n        maxAttempts: availabilityMaxAttempts,\n      } = applyModelSelection(this.config, modelConfigKey);\n      currentAttemptModel = model;\n      if (newConfig) {\n        currentAttemptGenerateContentConfig = newConfig;\n      }\n\n      // Define callback to refresh context based on currentAttemptModel which might be updated by fallback handler\n      const getAvailabilityContext: () => RetryAvailabilityContext | undefined =\n        createAvailabilityContextProvider(\n          this.config,\n          () => currentAttemptModel,\n        );\n\n      const apiCall = () => {\n        // AvailabilityService\n        const active = this.config.getActiveModel();\n        if (active !== currentAttemptModel) {\n          currentAttemptModel = active;\n          // Re-resolve config if model changed\n          const newConfig = this.config.modelConfigService.getResolvedConfig({\n            ...modelConfigKey,\n            model: currentAttemptModel,\n          });\n          currentAttemptGenerateContentConfig = newConfig.generateContentConfig;\n        }\n\n        const requestConfig: GenerateContentConfig = {\n          ...currentAttemptGenerateContentConfig,\n          abortSignal,\n          systemInstruction,\n        };\n\n        return this.getContentGeneratorOrFail().generateContent(\n          {\n            model: currentAttemptModel,\n            config: requestConfig,\n            contents,\n          },\n          this.lastPromptId,\n          role,\n        );\n      };\n      const onPersistent429Callback = async (\n        authType?: string,\n        error?: unknown,\n      ) =>\n        // Pass the captured model to the centralized handler.\n        handleFallback(this.config, currentAttemptModel, authType, error);\n\n      const onValidationRequiredCallback = async (\n        validationError: ValidationRequiredError,\n      ) => {\n        // Suppress validation dialog for background calls (e.g. prompt-completion)\n        // to prevent the dialog from appearing on startup or during typing.\n        if (modelConfigKey.model === 'prompt-completion') {\n          throw validationError;\n        }\n\n        const handler = this.config.getValidationHandler();\n        if (typeof handler !== 'function') {\n          throw validationError;\n        }\n        return handler(\n          validationError.validationLink,\n          validationError.validationDescription,\n          validationError.learnMoreUrl,\n        );\n      };\n\n      const result = await retryWithBackoff(apiCall, {\n        onPersistent429: onPersistent429Callback,\n        onValidationRequired: onValidationRequiredCallback,\n        authType: this.config.getContentGeneratorConfig()?.authType,\n        maxAttempts: availabilityMaxAttempts,\n        getAvailabilityContext,\n      });\n\n      return result;\n    } catch (error: unknown) {\n      if (abortSignal.aborted) {\n        throw error;\n      }\n\n      await reportError(\n        error,\n        `Error generating content via API with model ${currentAttemptModel}.`,\n        {\n          requestContents: contents,\n          requestConfig: currentAttemptGenerateContentConfig,\n        },\n        'generateContent-api',\n      );\n      throw new Error(\n        `Failed to generate content with model ${currentAttemptModel}: ${getErrorMessage(error)}`,\n      );\n    }\n  }\n\n  async tryCompressChat(\n    prompt_id: string,\n    force: boolean = false,\n  ): Promise<ChatCompressionInfo> {\n    // If the model is 'auto', we will use a placeholder model to check.\n    // Compression occurs before we choose a model, so calling `count_tokens`\n    // before the model is chosen would result in an error.\n    const model = this._getActiveModelForCurrentTurn();\n\n    const { newHistory, info } = await this.compressionService.compress(\n      this.getChat(),\n      prompt_id,\n      force,\n      model,\n      this.config,\n      this.hasFailedCompressionAttempt,\n    );\n\n    if (\n      info.compressionStatus ===\n      CompressionStatus.COMPRESSION_FAILED_INFLATED_TOKEN_COUNT\n    ) {\n      this.hasFailedCompressionAttempt =\n        this.hasFailedCompressionAttempt || !force;\n    } else if (info.compressionStatus === CompressionStatus.COMPRESSED) {\n      if (newHistory) {\n        // capture current session data before resetting\n        const currentRecordingService =\n          this.getChat().getChatRecordingService();\n        const conversation = currentRecordingService.getConversation();\n        const filePath = currentRecordingService.getConversationFilePath();\n\n        let resumedData: ResumedSessionData | undefined;\n\n        if (conversation && filePath) {\n          resumedData = { conversation, filePath };\n        }\n\n        this.chat = await this.startChat(newHistory, resumedData);\n        this.updateTelemetryTokenCount();\n        this.forceFullIdeContext = true;\n      }\n    } else if (info.compressionStatus === CompressionStatus.CONTENT_TRUNCATED) {\n      if (newHistory) {\n        // We truncated content to save space, but summarization is still \"failed\".\n        // We update the chat context directly without resetting the failure flag.\n        this.getChat().setHistory(newHistory);\n        this.updateTelemetryTokenCount();\n        // We don't reset the chat session fully like in COMPRESSED because\n        // this is a lighter-weight intervention.\n      }\n    }\n\n    return info;\n  }\n\n  /**\n   * Masks bulky tool outputs to save context window space.\n   */\n  private async tryMaskToolOutputs(history: Content[]): Promise<void> {\n    if (!this.config.getToolOutputMaskingEnabled()) {\n      return;\n    }\n    const result = await this.toolOutputMaskingService.mask(\n      history,\n      this.config,\n    );\n    if (result.maskedCount > 0) {\n      this.getChat().setHistory(result.newHistory);\n    }\n  }\n}\n"
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "model",
+    "parts": [
+      {
+        "functionCall": {
+          "name": "grep_search",
+          "args": {
+            "pattern": "getGeminiClient",
+            "dir_path": "packages/core/src/config"
+          }
+        },
+        "thoughtSignature": "EoINCv8MAb4+9vsGjnWr0cfO2bNRW6EY6Q+2aZJ4s9t6pTdzjHkc3qbx50KtBhYowwda2QBi7JY8oWULnRvz21h1nm0+LirZPhWV0fi7G0P2ma8iAraBildKDvi0AHmd47QR+jg/2QCnGB+SHaJg42/NiQDpuI2zzl98q9eAdpDHnWCZWGWF84mOPiLpxh1Ml25pKrtP/ss1mavQfLPMDImFB1xM8nXP7EEpaJu/dfXxnSbaLRJafyFWqCP39VuhYeNmODq/Ht+3oXFwlS4+wglSssMsfEhhjKNUrqprKz3JBLqonkOvv4XriV+ogdnSa1hnuG55qBpqbiW9J7b3ROA7Ix7HJjKi4pYSlNhTw+sKVvHlEWWDQU/QIVoZSfrOzx2HrClpgntz21EYALeJh0eYB95Dk9A+6p8vOIJUgldhKxN3ZqFN6Z61p0zoUHLTq2c8GA/qJ798kfV2sgeaXRvy+sBfFgoHbrKAIMm5n7pZw8HFa0lK8x39HgPe23tndllx5WQC1Z9triQEikLOItMdL0EsOL72Pu0TY3+Bt5xQ1XcACjoeek04d7+XPgqcUKw/CJDEseM7sP9ktQWFgYS5+Yyl0VsGW1iHZ63XurLQUU00e/nHiN4AJu0rc23ToHx3fNXJpi4H/SyBX+pyt+W0JxDCegSLvWSJ6xkJ8SxgB6Jdannzta9vDnyzgAsC5WU7LDduwybVU7DUJkT/2MGdMjuXA8NQnUqxwGe/+QMxoLQYJ7h214jKFsPSr8pKxCJRjdis3jIBFbU0CcD99FQwVJbprgYKMuoIAtZ3pHCirVDv//7EEnOZbf1dcWDRlc3w2kHZKQEroVH2zS1bltQxRzMJr625X7Rw37kV7eR1s1QIWrYisJvtpAiYmvK8GwZU9tgKUkFNFffL+DMVyLxDTCF/P6SoGHFazFhymkAAEYWmuTk0lgH8N3WWoaM4p+Y7+ehpR5L3+fhZ0mZ9vnC0dh3SicaflwqDfPq6TLOHN/gMtFPuwRV3MTuH/F8b6FZwE0htZ+5iXnWp88RR5F5Oy7b0AoY8rb4AKLjS51kaUwINPvv6Z0hUIVOiBaDaPtRAoHG/h8o/t/oFFZEDP2adM+Sp/XdVzO4Lw3eGlMCA2w6VLlUbmIF3HGhG3z3nqUIJnYgs3rmNIF2M2atZo/X5tTzyF3+MNyHFOOgr3AaCv0n1wnQB066f4aS3w7WXnQgIb06EV8+WyyzZarEAPf//5R5AqDVRRNfCtJYbkxeX7CWscyKokOVDgcWa3jVJr6Sjm895pCBCy/I6vfqoiEDYQby8h+zPaNPBKoIEvpwDYr4h6e19Yi7jlMoD38GqltTYM1ZhwJWe7lcjE3EIrjVUsRcq8Be9YWMErNsMt7J8un9IH6o+VzNGQaEMnNpvxqvr1GzVdRNEFYx3AjpbwSU5Q9R3LRclJpF5SWs0CtMDsz0WTF4Zp9ryEwQ6LwRLebLmVNXwLSTaRf0lTrFE6JbW8n+7NyaZksJYJcWhQ86AntjqF/xxgM+ylEzZ8y+doe2yOesgxPYeaK6n6vB3kO9ewU88jzggxB43jv1rKjjoBs0Xcyx775hMZnt+7Cmjx47F65t6O1LJHiNFnka1v9CZAx9BC0cs9E1L/QxBjpW74WeTupUWWj0NWwEyPBneC8N9W4mkDypCmttsa6StJV2qi6y0bEktZpjAW70QyV7xNQN5a/kmO8mmER4Dc+U4edksqtRF0YE3bHxGxo9yBjA/I0RPROFTHaCGsp+Vr6nAr7nv0jOveaitOT407mZEYLo3O3JFrdf4vbjlYnSmbLNb4iXUGSQbeh5wW6EG2MhUtu5kWoIEFDd40L2XfUVPcoMra5oZ52RyqSps/PNimlCpoA+2AR7PN57WOZxVL4GzzWdkl7WHVkkjeGgIw5I1xDVtOhZ3YQ4lzkTz8FHFYvnCA6MF/oFx7ZuYdr3wZL4m9+EMrhItZkfeSvGxFMsZWFNOe/LJm7WsuWyyotec94qYUjhKY+GyHKcwbjYkQGcGgPgFTXxtgos38SKePzgBwcRF2lexbKUJJIbEajd0inITy/n1mfgW1NcZ/p8Tew4aSbuE+9lZxJCygpp+txw4dq3W3rwqDucnErkzwcjb+pNjjhw3tO1BULWpmVU53uy2o8+7nLqDSIyFRzL/T37D9dvknZaDDssyz6MixwIWEYtWqDs90C+CAXCe1JOXuiwNNxygQA=="
+      },
+      {
+        "functionCall": {
+          "name": "grep_search",
+          "args": {
+            "pattern": "export class Config",
+            "dir_path": "packages/core/src"
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "user",
+    "parts": [
+      {
+        "functionResponse": {
+          "id": "grep_search_1771890535430_0",
+          "name": "grep_search",
+          "response": {
+            "output": "Found 7 matches for pattern \"getGeminiClient\" in path \"packages/core/src/config\":\n---\nFile: config.test.ts\nL516:         config.getGeminiClient().stripThoughtsFromHistory,\nL535:         config.getGeminiClient().stripThoughtsFromHistory,\nL554:         config.getGeminiClient().stripThoughtsFromHistory,\nL2799:     const client = config.getGeminiClient();\n---\nFile: config.ts\nL1939:   getGeminiClient(): GeminiClient {\nL1948:     const geminiClient = this.getGeminiClient();\nL2720:     const client = this.getGeminiClient();\n---"
+          }
+        }
+      },
+      {
+        "functionResponse": {
+          "id": "grep_search_1771890535625_1",
+          "name": "grep_search",
+          "response": {
+            "output": "Found 1 match for pattern \"export class Config\" in path \"packages/core/src\":\n---\nFile: config/config.ts\nL515: export class Config {\n---"
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "model",
+    "parts": [
+      {
+        "functionCall": {
+          "name": "read_file",
+          "args": {
+            "file_path": "packages/core/src/config/config.ts",
+            "limit": 50,
+            "offset": 1930
+          }
+        },
+        "thoughtSignature": "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"
+      }
+    ]
+  },
+  {
+    "role": "user",
+    "parts": [
+      {
+        "functionResponse": {
+          "id": "read_file_1771890540374_0",
+          "name": "read_file",
+          "response": {
+            "output": "\nIMPORTANT: The file content has been truncated.\nStatus: Showing lines 1931-1980 of 2746 total lines.\nAction: To read more of the file, you can use the 'offset' and 'limit' parameters in a subsequent 'read_file' call. For example, to read the next section of the file, use offset: 1980.\n\n--- FILE CONTENT (truncated) ---\n  getTelemetryUseCollector(): boolean {\n    return this.telemetrySettings.useCollector ?? false;\n  }\n\n  getTelemetryUseCliAuth(): boolean {\n    return this.telemetrySettings.useCliAuth ?? false;\n  }\n\n  getGeminiClient(): GeminiClient {\n    return this.geminiClient;\n  }\n\n  /**\n   * Updates the system instruction with the latest user memory.\n   * Whenever the user memory (GEMINI.md files) is updated.\n   */\n  updateSystemInstructionIfInitialized(): void {\n    const geminiClient = this.getGeminiClient();\n    if (geminiClient?.isInitialized()) {\n      geminiClient.updateSystemInstruction();\n    }\n  }\n\n  getModelRouterService(): ModelRouterService {\n    return this.modelRouterService;\n  }\n\n  getModelAvailabilityService(): ModelAvailabilityService {\n    return this.modelAvailabilityService;\n  }\n\n  getEnableRecursiveFileSearch(): boolean {\n    return this.fileFiltering.enableRecursiveFileSearch;\n  }\n\n  getFileFilteringEnableFuzzySearch(): boolean {\n    return this.fileFiltering.enableFuzzySearch;\n  }\n\n  getFileFilteringRespectGitIgnore(): boolean {\n    return this.fileFiltering.respectGitIgnore;\n  }\n\n  getFileFilteringRespectGeminiIgnore(): boolean {\n    return this.fileFiltering.respectGeminiIgnore;\n  }\n\n  getCustomIgnoreFilePaths(): string[] {\n    return this.fileFiltering.customIgnoreFilePaths;\n  }"
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "model",
+    "parts": [
+      {
+        "functionCall": {
+          "name": "grep_search",
+          "args": {
+            "dir_path": "packages/cli/src/ui/hooks",
+            "pattern": "getGeminiClient"
+          }
+        },
+        "thoughtSignature": "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"
+      },
+      {
+        "functionCall": {
+          "name": "grep_search",
+          "args": {
+            "dir_path": "packages/cli/src/ui/hooks",
+            "pattern": "geminiClient"
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "user",
+    "parts": [
+      {
+        "functionResponse": {
+          "id": "grep_search_1771890546483_0",
+          "name": "grep_search",
+          "response": {
+            "output": "Found 27 matches for pattern \"getGeminiClient\" in path \"packages/cli/src/ui/hooks\":\n---\nFile: useCommandCompletion.test.tsx\nL97:     getGeminiClient: vi.fn(),\nL501:         getGeminiClient: vi.fn(),\nL533:         getGeminiClient: vi.fn(),\nL567:         getGeminiClient: vi.fn(),\n---\nFile: useGeminiStream.ts\nL271:             config.getGeminiClient().getCurrentSequenceModel() ??\nL274:             .getGeminiClient()\nL1360:                         .getGeminiClient()\n---\nFile: slashCommandProcessor.test.tsx\nL658:       vi.spyOn(mockConfig, 'getGeminiClient').mockReturnValue(mockClient);\n---\nFile: useSessionResume.test.ts\nL27:     getGeminiClient: vi.fn().mockReturnValue(mockGeminiClient),\nL288:         getGeminiClient: vi.fn().mockReturnValue(mockGeminiClient),\n---\nFile: useSessionResume.ts\nL87:         await config.getGeminiClient()?.resumeChat(clientHistory, resumedData);\n---\nFile: usePromptCompletion.ts\nL66:     const geminiClient = config?.getGeminiClient();\n---\nFile: useSessionBrowser.ts\nL106:             .getGeminiClient()\n---\nFile: useIncludeDirsTrust.test.tsx\nL76:       getGeminiClient: vi\n---\nFile: slashCommandProcessor.ts\nL538:                   config?.getGeminiClient()?.setHistory(result.clientHistory);\n---\nFile: useGeminiStream.test.tsx\nL210:   const mockGetGeminiClient = vi.fn().mockImplementation(() => {\nL248:     getGeminiClient: mockGetGeminiClient,\nL333:     const client = geminiClient || mockConfig.getGeminiClient();\nL1275:           mockConfig.getGeminiClient(),\nL1316:           mockConfig.getGeminiClient(),\nL2444:         mockConfig.getGeminiClient(),\nL2792:           mockConfig.getGeminiClient(),\nL3027:       mockConfig.getGeminiClient = vi.fn().mockReturnValue({\nL3068:       mockConfig.getGeminiClient = vi.fn().mockReturnValue(mockClient);\nL3148:       mockConfig.getGeminiClient = vi.fn().mockReturnValue(mockClient);\n---\nFile: useSessionBrowser.test.ts\nL56:     getGeminiClient: vi.fn().mockReturnValue({\n---\nFile: useIncludeDirsTrust.tsx\nL46:     const gemini = config.getGeminiClient();\n---"
+          }
+        }
+      },
+      {
+        "functionResponse": {
+          "id": "grep_search_1771890546771_1",
+          "name": "grep_search",
+          "response": {
+            "output": "Found 98 matches for pattern \"geminiClient\" in path \"packages/cli/src/ui/hooks\":\n---\nFile: shellCommandProcessor.ts\nL12: import type { AnsiOutput, Config, GeminiClient } from '@google/gemini-cli-core';\nL39:   geminiClient: GeminiClient,\nL49:   geminiClient.addHistory({\nL79:   geminiClient: GeminiClient,\nL496:           addShellCommandToGeminiHistory(geminiClient, rawQuery, finalOutput);\nL527:       geminiClient,\n---\nFile: useCommandCompletion.test.tsx\nL97:     getGeminiClient: vi.fn(),\nL501:         getGeminiClient: vi.fn(),\nL533:         getGeminiClient: vi.fn(),\nL567:         getGeminiClient: vi.fn(),\n---\nFile: useGeminiStream.ts\nL43:   GeminiClient,\nL177:   geminiClient: GeminiClient,\nL271:             config.getGeminiClient().getCurrentSequenceModel() ??\nL274:             .getGeminiClient()\nL333:     geminiClient,\nL1327:               const stream = geminiClient.sendMessageStream(\nL1360:                         .getGeminiClient()\nL1427:       geminiClient,\nL1592:         if (geminiClient) {\nL1599:           geminiClient.addHistory({\nL1665:       geminiClient,\nL1707:           geminiClient,\nL1739:     geminiClient,\n---\nFile: slashCommandProcessor.test.tsx\nL20:   type GeminiClient,\nL657:       } as unknown as GeminiClient;\nL658:       vi.spyOn(mockConfig, 'getGeminiClient').mockReturnValue(mockClient);\n---\nFile: useSessionResume.ts\nL23:   isGeminiClientInitialized: boolean;\nL38:   isGeminiClientInitialized,\nL61:       if (!isGeminiClientInitialized) {\nL87:         await config.getGeminiClient()?.resumeChat(clientHistory, resumedData);\nL98:     [config, isGeminiClientInitialized, setQuittingMessages],\nL108:       isGeminiClientInitialized &&\nL124:     isGeminiClientInitialized,\n---\nFile: usePromptCompletion.ts\nL66:     const geminiClient = config?.getGeminiClient();\nL78:       !geminiClient ||\nL106:       const response = await geminiClient.generateContent(\n---\nFile: useSessionResume.test.ts\nL22:   const mockGeminiClient = {\nL27:     getGeminiClient: vi.fn().mockReturnValue(mockGeminiClient),\nL47:     isGeminiClientInitialized: true,\nL113:       expect(mockGeminiClient.resumeChat).toHaveBeenCalledWith(\nL123:           isGeminiClientInitialized: false,\nL154:       expect(mockGeminiClient.resumeChat).not.toHaveBeenCalled();\nL178:       expect(mockGeminiClient.resumeChat).toHaveBeenCalledWith([], resumedData);\nL288:         getGeminiClient: vi.fn().mockReturnValue(mockGeminiClient),\nL303:       expect(mockGeminiClient.resumeChat).not.toHaveBeenCalled();\nL335:       expect(mockGeminiClient.resumeChat).not.toHaveBeenCalled();\nL361:           isGeminiClientInitialized: false,\nL367:       expect(mockGeminiClient.resumeChat).not.toHaveBeenCalled();\nL422:       expect(mockGeminiClient.resumeChat).toHaveBeenCalled();\nL515:         expect(mockGeminiClient.resumeChat).toHaveBeenCalled();\nL520:       const clientHistory = mockGeminiClient.resumeChat.mock.calls[0][0];\n---\nFile: shellCommandProcessor.test.tsx\nL75:   type GeminiClient,\nL91:   let mockGeminiClient: GeminiClient;\nL114:     mockGeminiClient = { addHistory: vi.fn() } as unknown as GeminiClient;\nL150:         mockGeminiClient,\nL249:     expect(mockGeminiClient.addHistory).toHaveBeenCalled();\n---\nFile: useSessionBrowser.ts\nL106:             .getGeminiClient()\n---\nFile: useIncludeDirsTrust.test.tsx\nL76:       getGeminiClient: vi\n---\nFile: slashCommandProcessor.ts\nL538:                   config?.getGeminiClient()?.setHistory(result.clientHistory);\n---\nFile: useSessionBrowser.test.ts\nL56:     getGeminiClient: vi.fn().mockReturnValue({\n---\nFile: useIncludeDirsTrust.tsx\nL46:     const gemini = config.getGeminiClient();\n---\nFile: useGeminiStream.test.tsx\nL62: const MockedGeminiClientClass = vi.hoisted(() =>\nL108:     GeminiClient: MockedGeminiClientClass,\nL210:   const mockGetGeminiClient = vi.fn().mockImplementation(() => {\nL211:     const clientInstance = new MockedGeminiClientClass(mockConfig);\nL248:     getGeminiClient: mockGetGeminiClient,\nL308:     // Reset mocks for GeminiClient instance methods (startChat and sendMessageStream)\nL309:     // The GeminiClient constructor itself is mocked at the module level.\nL331:     geminiClient?: any,\nL333:     const client = geminiClient || mockConfig.getGeminiClient();\nL494:         new MockedGeminiClientClass(mockConfig),\nL642:         new MockedGeminiClientClass(mockConfig),\nL743:         new MockedGeminiClientClass(mockConfig),\nL823:     const client = new MockedGeminiClientClass(mockConfig);\nL911:     const client = new MockedGeminiClientClass(mockConfig);\nL1000:     const client = new MockedGeminiClientClass(mockConfig);\nL1137:         new MockedGeminiClientClass(mockConfig),\nL1275:           mockConfig.getGeminiClient(),\nL1316:           mockConfig.getGeminiClient(),\nL1722:           new MockedGeminiClientClass(mockConfig),\nL1802:           new MockedGeminiClientClass(mockConfig),\nL1861:           new MockedGeminiClientClass(testConfig),\nL2102:           new MockedGeminiClientClass(mockConfig),\nL2207:           new MockedGeminiClientClass(mockConfig),\nL2378:         new MockedGeminiClientClass(mockConfig),\nL2444:         mockConfig.getGeminiClient(),\nL2609:           new MockedGeminiClientClass(mockConfig),\nL2710:           new MockedGeminiClientClass(mockConfig),\nL2792:           mockConfig.getGeminiClient(),\nL2863:           new MockedGeminiClientClass(mockConfig),\nL2920:           new MockedGeminiClientClass(mockConfig),\nL2988:           new MockedGeminiClientClass(mockConfig),\nL3027:       mockConfig.getGeminiClient = vi.fn().mockReturnValue({\nL3028:         ...new MockedGeminiClientClass(mockConfig),\nL3065:         ...new MockedGeminiClientClass(mockConfig),\nL3068:       mockConfig.getGeminiClient = vi.fn().mockReturnValue(mockClient);\nL3145:         ...new MockedGeminiClientClass(mockConfig),\nL3148:       mockConfig.getGeminiClient = vi.fn().mockReturnValue(mockClient);\n---"
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "model",
+    "parts": [
+      {
+        "functionCall": {
+          "name": "read_file",
+          "args": {
+            "file_path": "packages/core/src/agents/subagent-tool.ts"
+          }
+        },
+        "thoughtSignature": "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"
+      }
+    ]
+  },
+  {
+    "role": "user",
+    "parts": [
+      {
+        "functionResponse": {
+          "id": "read_file_1771890555720_0",
+          "name": "read_file",
+          "response": {
+            "output": "/**\n * @license\n * Copyright 2026 Google LLC\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport {\n  BaseDeclarativeTool,\n  Kind,\n  type ToolInvocation,\n  type ToolResult,\n  BaseToolInvocation,\n  type ToolCallConfirmationDetails,\n  isTool,\n} from '../tools/tools.js';\nimport type { AnsiOutput } from '../utils/terminalSerializer.js';\nimport type { Config } from '../config/config.js';\nimport type { MessageBus } from '../confirmation-bus/message-bus.js';\nimport type { AgentDefinition, AgentInputs } from './types.js';\nimport { SubagentToolWrapper } from './subagent-tool-wrapper.js';\nimport { SchemaValidator } from '../utils/schemaValidator.js';\nimport { formatUserHintsForModel } from '../utils/fastAckHelper.js';\n\nexport class SubagentTool extends BaseDeclarativeTool<AgentInputs, ToolResult> {\n  constructor(\n    private readonly definition: AgentDefinition,\n    private readonly config: Config,\n    messageBus: MessageBus,\n  ) {\n    const inputSchema = definition.inputConfig.inputSchema;\n\n    // Validate schema on construction\n    const schemaError = SchemaValidator.validateSchema(inputSchema);\n    if (schemaError) {\n      throw new Error(\n        `Invalid schema for agent ${definition.name}: ${schemaError}`,\n      );\n    }\n\n    super(\n      definition.name,\n      definition.displayName ?? definition.name,\n      definition.description,\n      Kind.Think,\n      inputSchema,\n      messageBus,\n      /* isOutputMarkdown */ true,\n      /* canUpdateOutput */ true,\n    );\n  }\n\n  private _memoizedIsReadOnly: boolean | undefined;\n\n  override get isReadOnly(): boolean {\n    if (this._memoizedIsReadOnly !== undefined) {\n      return this._memoizedIsReadOnly;\n    }\n    // No try-catch here. If getToolRegistry() throws, we let it throw.\n    // This is an invariant: you can't check read-only status if the system isn't initialized.\n    this._memoizedIsReadOnly = SubagentTool.checkIsReadOnly(\n      this.definition,\n      this.config,\n    );\n    return this._memoizedIsReadOnly;\n  }\n\n  private static checkIsReadOnly(\n    definition: AgentDefinition,\n    config: Config,\n  ): boolean {\n    if (definition.kind === 'remote') {\n      return false;\n    }\n    const tools = definition.toolConfig?.tools ?? [];\n    const registry = config.getToolRegistry();\n\n    if (!registry) {\n      return false;\n    }\n\n    for (const tool of tools) {\n      if (typeof tool === 'string') {\n        const resolvedTool = registry.getTool(tool);\n        if (!resolvedTool || !resolvedTool.isReadOnly) {\n          return false;\n        }\n      } else if (isTool(tool)) {\n        if (!tool.isReadOnly) {\n          return false;\n        }\n      } else {\n        // FunctionDeclaration - we don't know, so assume NOT read-only\n        return false;\n      }\n    }\n    return true;\n  }\n\n  protected createInvocation(\n    params: AgentInputs,\n    messageBus: MessageBus,\n    _toolName?: string,\n    _toolDisplayName?: string,\n  ): ToolInvocation<AgentInputs, ToolResult> {\n    return new SubAgentInvocation(\n      params,\n      this.definition,\n      this.config,\n      messageBus,\n      _toolName,\n      _toolDisplayName,\n    );\n  }\n}\n\nclass SubAgentInvocation extends BaseToolInvocation<AgentInputs, ToolResult> {\n  private readonly startIndex: number;\n\n  constructor(\n    params: AgentInputs,\n    private readonly definition: AgentDefinition,\n    private readonly config: Config,\n    messageBus: MessageBus,\n    _toolName?: string,\n    _toolDisplayName?: string,\n  ) {\n    super(\n      params,\n      messageBus,\n      _toolName ?? definition.name,\n      _toolDisplayName ?? definition.displayName ?? definition.name,\n    );\n    this.startIndex = config.userHintService.getLatestHintIndex();\n  }\n\n  getDescription(): string {\n    return `Delegating to agent '${this.definition.name}'`;\n  }\n\n  override async shouldConfirmExecute(\n    abortSignal: AbortSignal,\n  ): Promise<ToolCallConfirmationDetails | false> {\n    const invocation = this.buildSubInvocation(\n      this.definition,\n      this.withUserHints(this.params),\n    );\n    return invocation.shouldConfirmExecute(abortSignal);\n  }\n\n  async execute(\n    signal: AbortSignal,\n    updateOutput?: (output: string | AnsiOutput) => void,\n  ): Promise<ToolResult> {\n    const validationError = SchemaValidator.validate(\n      this.definition.inputConfig.inputSchema,\n      this.params,\n    );\n\n    if (validationError) {\n      throw new Error(\n        `Invalid arguments for agent '${this.definition.name}': ${validationError}. Input schema: ${JSON.stringify(this.definition.inputConfig.inputSchema)}.`,\n      );\n    }\n\n    const invocation = this.buildSubInvocation(\n      this.definition,\n      this.withUserHints(this.params),\n    );\n\n    return invocation.execute(signal, updateOutput);\n  }\n\n  private withUserHints(agentArgs: AgentInputs): AgentInputs {\n    if (this.definition.kind !== 'remote') {\n      return agentArgs;\n    }\n\n    const userHints = this.config.userHintService.getUserHintsAfter(\n      this.startIndex,\n    );\n    const formattedHints = formatUserHintsForModel(userHints);\n    if (!formattedHints) {\n      return agentArgs;\n    }\n\n    const query = agentArgs['query'];\n    if (typeof query !== 'string' || query.trim().length === 0) {\n      return agentArgs;\n    }\n\n    return {\n      ...agentArgs,\n      query: `${formattedHints}\\n\\n${query}`,\n    };\n  }\n\n  private buildSubInvocation(\n    definition: AgentDefinition,\n    agentArgs: AgentInputs,\n  ): ToolInvocation<AgentInputs, ToolResult> {\n    const wrapper = new SubagentToolWrapper(\n      definition,\n      this.config,\n      this.messageBus,\n    );\n\n    return wrapper.build(agentArgs);\n  }\n}\n"
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "model",
+    "parts": [
+      {
+        "functionCall": {
+          "name": "read_file",
+          "args": {
+            "file_path": "packages/core/src/agents/subagent-tool-wrapper.ts"
+          }
+        },
+        "thoughtSignature": "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"
+      }
+    ]
+  },
+  {
+    "role": "user",
+    "parts": [
+      {
+        "functionResponse": {
+          "id": "read_file_1771890562248_0",
+          "name": "read_file",
+          "response": {
+            "output": "/**\n * @license\n * Copyright 2025 Google LLC\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport {\n  BaseDeclarativeTool,\n  Kind,\n  type ToolInvocation,\n  type ToolResult,\n} from '../tools/tools.js';\nimport type { Config } from '../config/config.js';\nimport type { AgentDefinition, AgentInputs } from './types.js';\nimport { LocalSubagentInvocation } from './local-invocation.js';\nimport { RemoteAgentInvocation } from './remote-invocation.js';\nimport type { MessageBus } from '../confirmation-bus/message-bus.js';\n\n/**\n * A tool wrapper that dynamically exposes a subagent as a standard,\n * strongly-typed `DeclarativeTool`.\n */\nexport class SubagentToolWrapper extends BaseDeclarativeTool<\n  AgentInputs,\n  ToolResult\n> {\n  /**\n   * Constructs the tool wrapper.\n   *\n   * The constructor dynamically generates the JSON schema for the tool's\n   * parameters based on the subagent's input configuration.\n   *\n   * @param definition The `AgentDefinition` of the subagent to wrap.\n   * @param config The runtime configuration, passed down to the subagent.\n   * @param messageBus Optional message bus for policy enforcement.\n   */\n  constructor(\n    private readonly definition: AgentDefinition,\n    private readonly config: Config,\n    messageBus: MessageBus,\n  ) {\n    super(\n      definition.name,\n      definition.displayName ?? definition.name,\n      definition.description,\n      Kind.Think,\n      definition.inputConfig.inputSchema,\n      messageBus,\n      /* isOutputMarkdown */ true,\n      /* canUpdateOutput */ true,\n    );\n  }\n\n  /**\n   * Creates an invocation instance for executing the subagent.\n   *\n   * This method is called by the tool framework when the parent agent decides\n   * to use this tool.\n   *\n   * @param params The validated input parameters from the parent agent's call.\n   * @returns A `ToolInvocation` instance ready for execution.\n   */\n  protected createInvocation(\n    params: AgentInputs,\n    messageBus: MessageBus,\n    _toolName?: string,\n    _toolDisplayName?: string,\n  ): ToolInvocation<AgentInputs, ToolResult> {\n    const definition = this.definition;\n    const effectiveMessageBus = messageBus;\n\n    if (definition.kind === 'remote') {\n      return new RemoteAgentInvocation(\n        definition,\n        params,\n        effectiveMessageBus,\n        _toolName,\n        _toolDisplayName,\n      );\n    }\n\n    return new LocalSubagentInvocation(\n      definition,\n      this.config,\n      params,\n      effectiveMessageBus,\n      _toolName,\n      _toolDisplayName,\n    );\n  }\n}\n"
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "model",
+    "parts": [
+      {
+        "functionCall": {
+          "name": "read_file",
+          "args": {
+            "file_path": "packages/core/src/agents/remote-invocation.ts"
+          }
+        },
+        "thoughtSignature": "EqUdCqIdAb4+9vuEvT7ijBHT6RFguxmK1aah2s+SVmyxLLEhARK7A7cFAUxenX1Oe0dSnohZraEpZ5RaKNxx+IeL46gyetSLmAIfr/F6OiGhXO5Kz+a3LFkr/1ohnyM48HA9sIajHVDCvp61qnchCj5sCuoZCZL9+mqIXErJHI4T9YD5hWVw68o0LVKj+BAi/GwgUinWC4CHpCkoU05L48vM7/umMz/yEcKOJ8jdnmcY0BnrpSndOEewDtQnFSEryT/U8VL+MT0mePTUuOg7g0MACaFZ5QAKdQmL83jZUKPQ5xJGL7sMRlFALXMSPAXrDEyC5iZy8bFNaI7UtwPuEjk9sKMsBMP+wS5841tyrjdKGMxO6BTS9hT13dX+LNgbxtaZwPN09DvN80Zv3mwfmsktVVJ4uQuBmkaNHtgfAYG3VKAyt1afCLsqBxfVfMr4K4b4qxdghKdfbn5ItGtobMOP0tAFhLoPHE/0mu6q6liGQ58aHIT4GLMgNSCfLFWgmoPcR2Cqzz9NVOWiem/soGRQVqTeCmkk0FNUJagv+xSZ/dYkJIde/1ncEni1RiS4EZGdv8fUvzN3zlVd90ut3jdx2Kh73TPvAZs/SgqeVISsYCq9NywKd07iL7bBq0Ogq/4Sh0wq7LIDJJaCfP9of+AhBTuUXW10Y74C3UiC5kjAl5RaSDRy04SQ4njH8Gdz3Y6NYcNPDkOq4pZukqZphxCJapOvydOuy5x5nWYvBFdn/zRrbmUkLqBGzx/H5dfIpgW3+9/1c0kXE6VjRExYQ4CNsKSYx8FmiqJ10C4MUZkqEBq0lEaI7xZM5zCfKrQ1lOTD640cOHHVoSrYTYFAfzOZn1jYPM2EuTcEpEcr+fAkkUPurllUHpWLPwteobaahZk4yWiKBlXcSxwvjfTLB3l99mOB9kSshRQuYSgrB2SMlpK8+1nfg28dZKz3qLqZAib0GnEWVRLt9lqTP/h3YACaN1BHN8IGpYZc4d+yQzMYnlphyYuvr2pDUwZCY+sBc6tLhX/e+SY446hrjCX2MGyaF5T2C0MY2enHFPJzzqlPS+hGlJv6wzyDlOM5FLCaxZTgIcbmcwexISI3sknmaD+ztTWHUy68oiKw1L5bmoyCERUi7Z5lo/eelAg1kHY04VUZszvBAbaD3A9kClxkQ5cSUu1t3isOHtYMwxfbQm3U6nStVuLUpys78qyJ3jlmQraXDUs354+wE0S34ApB+tADxBIpnd3tLzr0mnuc3kbmLlgbfi8jbF6QCmHBjwW/5QHIe3PIXvo3S42+UkXmBj7XcNVIYH2VFbzUPrycakt80hy7Tu2ykNcyUTxjg/ivHAyFtE6MOPNPSeYs2XkswIkOm7GTUJxKp/jNA3B2kc12kdbgNS7ouwItHO3w/qxLPCurnr1RDAR5qAj4ygWgfTXBLHHPtsrdZW7pGmtbRXcXyoVYSHzCuPQtY4MJoLOOzTpLb1xayfm7xhiN5ya6EiEOnz3pv012vMx0l4x9py0CcixfaBPpx9KX0vcUfHZghqP2ST2sR+kCbtbYEtyoA1vpMeuIMFhlbuf3Ssjy69dEzQe2yLWawwcZecyy5QXxt5+/kOkoHF96P5cvhdS6SZGN0nWrMVn4tGFsQwUI6oas7FbqsFkGc3o1yA16iiKUUxtBi8as5AC25ps2TPY7Aq6hQPrJG9ulq66O7rR9Sc1lm/jBIc9luUl58XMZXnfEEng7ULjIB4s1upWAw/tWSQjtM3nrwkIWuD+tZdZs+u52MY46c5CXZjLfTxexFOLH7ChJnF04sUO6mC7m2x8yLAy5SYPRIPGRvnOFi3nLFtx0LBBP0Oxb2BiSJJ1cgehjEeY2vD2vljJS/t//VW7qOod/avyKvZmfHCcUgRbdvDhfpKvl6gI6TWsc+Ylz8LJuOIhZkOOg3l0FhGkcaG8cPtVAvasrOvd1iJGVCI2FU/Z/7m/TXkjTacQwMNJ2jSWHR3ebofCiiumN459Xr9KFFbLeyJcdh1YFb2NHyt9/wmPP85Z7bFKY3imfLz94EiriJTDq/AiE5rm0S1ncGc4rbFG+s/4sD7wGJxy8VCChooLCPK5zalqdZPhO+AFugk9ou4AvDodumEQEVQLMV9h2s4R78TUB0DbcIw5zHq54+vUelLTc/ZVs1alSMSqeJPAqS9hEB8Rhm3d5s5ZBE8eghFf49VTgqPpG9xx4rrnHacgjabmB87de/fiQepbQ8JH/mO4pARvErmDTdMftJCW/btJVngvxz2pwPmzcxanQd4KqyaO6VeaGk+PNT5J9chr0DBQK2RiDDsoZS9zhCt/3Q83g7jm5tTYI7Jq6V4jNI75vhSd6Wg+mEAU7YUn4u2tB0oeH1dgIPvPcmFkbo8PQIisN+lQ0pO9JsJ9O8PUCrXxh0xQQxhvaVzZ1+PLSF0vduaTEGM4ryndsDEay3Bm99Rq1+8aGMKUDtDq/WU3f/o3PdRB1btY7/JsSW+MATsk9GOasB181RaOEfc9TCEJ0n5U9dTBqAWVxDjFCjXO4xM9IzuUmXYdhuhyknQk6/1QAvD4T5vx/yd8ZOKF2NNMzZy9HDXLAcGfd/au8myDyjuReJG1f6La1geL0eh4fhjMVMXb7tFo8qsG0VLiAOTr7KFg/adLkO2e5b2BbXKrcmVOaSPbpiNNeZ119iMYUH9/QnOPINfaVCdcIrD1NL301RIVljtEoSxyD+G8DVsTDkJg4gFzC9OtzEI/Ph9tbIEGjoqv3R3/lxM0eKi9WXlpH/ShrwYMVa0HQpQ4/cu+rKl6Ja+48qc8ww+DwL8bzQZuVTi1WvLbBz6jzIBh3tLDG48cwAElQIlMz9ht8ZlLH6C/NyeFr00aQL/0GGVaZBEvbkqk6LEO/AMOdooTjWFBMwI/KGloA7KT6mhXBd/NzvMxfL1Em3iK6Cu8JzlulWjb3IoVZL9pzDjPchddxCgaWu9ovPRJ101wmxE4uHNe5wY5DTZ9FJXCEafP2/24FmgYDwU2EQEcUSxppfA5MkIWRWe67Jq4pXHAhPXIJxFCyEoutnbi4O/eLMyTt4DJzM4u6zgJXxrcLxx4EDR2vseb4Bc09iqHELVGHfOFMcq9BKpPz/x5KfPKiHjHWssIBQsv5B520dWjkHY47RcphTWqZxVwu6AEosCaLRl0nCJaafSpokgAcgDCk4bgyK/j2l4DsCwypB4QPFi2Npn40h+ouCqskwkbYdEEAUvMOFZ4woddZm4sSA6TYxVwv5kB3vTVuRAzxbba2owLfU1lLztL0XqJbdPeUmvID178iuZCaroL+3aBqaXURitz5RYUUkmhdpTO6QTldWkoYr8M13dS/Wx/G6g6VNBiC4iR3S3B2UKp7FgGarb1tSNfmBsMvPXgzVccfQdyz7/5VHx+cXGnYWSMWQ71X+si5NS0k130LeOUdCJhgS4iZEUorEcwlc0nV0/YfC4WxXs45ZSzeMRmadRedK4BvBqY/FxPbFnlr5EsX/UqUQ19Kxpcz8CRBZ0DwZU9TKYJ6RtUaL+yPd1YHSjMxVNqc/Yl6ZmQMbBBSmMBq8sMblmdeuR1c/4EZ4r3hgp6bxQl3VSOclWjQ9KH2/I2C/c3hEwmfRWZ9tzrrf1wpgXBtJqWEZF9R0o7XLE/SyV5ZgoIoBfXGSA0HDn8dHWvspFC7GHgkeddoGhNcr3HC/WGZ+dsaXbrhQaVvNCBTZxuwqcx6YDIj2JRBya0cjS9ndrsVlozDXu+RMZpVDtc9Rvgljbo2n9aQk3UjkyhrlXWwQQuB6WXorY51p8wHiFDV3HoSA3Tc1GI9MNdGrcqJ4oc7dCJa1FMuoAO7yDEKQxdSbCuS4hK+kK+65bjqskDgsA7ePcxwyHwxIKwreQg9dDn6FJkmCjJYnX9z0w3FxYSparVV9QHsTbKjU60IFI9a93WyKblX/TRnLm3ipTyBipJa+b/0bv2dWI/5lcUyEHfBK9QuaFCceYg+6tGgw6xyIgCui2mh7D4vXVEoCWxjtwGCNw4NlgPkxHt7GKgY661hVqlcLK9QTMTQuCU7Cc4LpPnJpu+anaMBVT9xwoID+38nbm0sX+U/I3W1Ljqf4NKVDlHKUXtnMeGigGOrID9bjKvtbDirICsaN2JFf0sWOmeat1NdGK2AGuX/gTUki8AOHR1lYzwnwbVG2Gk2TWuu+SI5JUYEe89wH64IpJP4Qo+z3LWPO5ZGNgGhcu4vNO1icKL1dFWbtempx5zMtPnIkFloUzAd/lC3hmSowAJZY3eH5MGBp6Tr9EzTwLvFUvbjAeogGN2o9SmrSbSqhMKjGi0wYoH3UKmzQEN9W6lS1Zb0wA0uZKK17PnQUnceu5ZGwXm4G3wYv/+hI7ZN3Ax4vIdKbjox2DkZEQVeON6yZWwKbqzXjdI0GyNv5k6XYmt3vi9SsWcQmwCiq3C12whhIxVMPk5zWdaxxR++okDWpvPX+9QvuoxyPfSUnu6u3p0tjIqYmFrC6624Pf/SBHNkrK/MmvSz7ENleHPM5flcbuNuaL+YDLuUdrYXJ1VmQnt04DMtA+d/HuqQj+1q0FFqiXGvoawc76c/a0hmm9fJoR1av+4Lo54ArGDNEkf0QzSYv1XPEkMDJS+pvfnT88wJaquD1X3mLMYNEgpRJRKrjPRgsOY4FkC2/r1EA1elADhuo92ejN/GSs1Ew/74WJycI98ho1W7VJ5hHzCcX5s2mE0EUXUQJqhAXWb84drQJpreP4vQlJDkDcimEK7jt9Tj1dHfpGlHoAAvHwyImadel5qreAzCAviWMvTSepeVVe1MMZBw/ZxBUuKHAFqNz61/be5+rNajra1oPoFwELOzJbtle93Gd4Yt4RlkJp5ga8J/wIJHWbhBt3AUyrnPfOgHRRjxJnXm7OEdR27fKRvtcMbhjpGDexAUsA3OaknG+NnU65yhH6J5oy0BaORdP+Vb4smm3NRLXqlNLYRb8wNyR+ibN1cy5RBOlQOdxyhl3LdoS02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+      }
+    ]
+  },
+  {
+    "role": "user",
+    "parts": [
+      {
+        "functionResponse": {
+          "id": "read_file_1771890572518_0",
+          "name": "read_file",
+          "response": {
+            "output": "/**\n * @license\n * Copyright 2025 Google LLC\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type {\n  ToolConfirmationOutcome,\n  ToolResult,\n  ToolCallConfirmationDetails,\n} from '../tools/tools.js';\nimport { BaseToolInvocation } from '../tools/tools.js';\nimport { DEFAULT_QUERY_STRING } from './types.js';\nimport type {\n  RemoteAgentInputs,\n  RemoteAgentDefinition,\n  AgentInputs,\n} from './types.js';\nimport type { MessageBus } from '../confirmation-bus/message-bus.js';\nimport { A2AClientManager } from './a2a-client-manager.js';\nimport {\n  extractMessageText,\n  extractTaskText,\n  extractIdsFromResponse,\n} from './a2aUtils.js';\nimport { GoogleAuth } from 'google-auth-library';\nimport type { AuthenticationHandler } from '@a2a-js/sdk/client';\nimport { debugLogger } from '../utils/debugLogger.js';\n\n/**\n * Authentication handler implementation using Google Application Default Credentials (ADC).\n */\nexport class ADCHandler implements AuthenticationHandler {\n  private auth = new GoogleAuth({\n    scopes: ['https://www.googleapis.com/auth/cloud-platform'],\n  });\n\n  async headers(): Promise<Record<string, string>> {\n    try {\n      const client = await this.auth.getClient();\n      const token = await client.getAccessToken();\n      if (token.token) {\n        return { Authorization: `Bearer ${token.token}` };\n      }\n      throw new Error('Failed to retrieve ADC access token.');\n    } catch (e) {\n      const errorMessage = `Failed to get ADC token: ${\n        e instanceof Error ? e.message : String(e)\n      }`;\n      debugLogger.log('ERROR', errorMessage);\n      throw new Error(errorMessage);\n    }\n  }\n\n  async shouldRetryWithHeaders(\n    _response: unknown,\n  ): Promise<Record<string, string> | undefined> {\n    // For ADC, we usually just re-fetch the token if needed.\n    return this.headers();\n  }\n}\n\n/**\n * A tool invocation that proxies to a remote A2A agent.\n *\n * This implementation bypasses the local `LocalAgentExecutor` loop and directly\n * invokes the configured A2A tool.\n */\nexport class RemoteAgentInvocation extends BaseToolInvocation<\n  RemoteAgentInputs,\n  ToolResult\n> {\n  // Persist state across ephemeral invocation instances.\n  private static readonly sessionState = new Map<\n    string,\n    { contextId?: string; taskId?: string }\n  >();\n  // State for the ongoing conversation with the remote agent\n  private contextId: string | undefined;\n  private taskId: string | undefined;\n  // TODO: See if we can reuse the singleton from AppContainer or similar, but for now use getInstance directly\n  // as per the current pattern in the codebase.\n  private readonly clientManager = A2AClientManager.getInstance();\n  private readonly authHandler = new ADCHandler();\n\n  constructor(\n    private readonly definition: RemoteAgentDefinition,\n    params: AgentInputs,\n    messageBus: MessageBus,\n    _toolName?: string,\n    _toolDisplayName?: string,\n  ) {\n    const query = params['query'] ?? DEFAULT_QUERY_STRING;\n    if (typeof query !== 'string') {\n      throw new Error(\n        `Remote agent '${definition.name}' requires a string 'query' input.`,\n      );\n    }\n    // Safe to pass strict object to super\n    super(\n      { query },\n      messageBus,\n      _toolName ?? definition.name,\n      _toolDisplayName ?? definition.displayName,\n    );\n  }\n\n  getDescription(): string {\n    return `Calling remote agent ${this.definition.displayName ?? this.definition.name}`;\n  }\n\n  protected override async getConfirmationDetails(\n    _abortSignal: AbortSignal,\n  ): Promise<ToolCallConfirmationDetails | false> {\n    // For now, always require confirmation for remote agents until we have a policy system for them.\n    return {\n      type: 'info',\n      title: `Call Remote Agent: ${this.definition.displayName ?? this.definition.name}`,\n      prompt: `Calling remote agent: \"${this.params.query}\"`,\n      onConfirm: async (_outcome: ToolConfirmationOutcome) => {\n        // Policy updates are now handled centrally by the scheduler\n      },\n    };\n  }\n\n  async execute(_signal: AbortSignal): Promise<ToolResult> {\n    // 1. Ensure the agent is loaded (cached by manager)\n    // We assume the user has provided an access token via some mechanism (TODO),\n    // or we rely on ADC.\n    try {\n      const priorState = RemoteAgentInvocation.sessionState.get(\n        this.definition.name,\n      );\n      if (priorState) {\n        this.contextId = priorState.contextId;\n        this.taskId = priorState.taskId;\n      }\n\n      if (!this.clientManager.getClient(this.definition.name)) {\n        await this.clientManager.loadAgent(\n          this.definition.name,\n          this.definition.agentCardUrl,\n          this.authHandler,\n        );\n      }\n\n      const message = this.params.query;\n\n      const response = await this.clientManager.sendMessage(\n        this.definition.name,\n        message,\n        {\n          contextId: this.contextId,\n          taskId: this.taskId,\n        },\n      );\n\n      // Extracts IDs, taskID will be undefined if the task is completed/failed/canceled.\n      const { contextId, taskId } = extractIdsFromResponse(response);\n\n      this.contextId = contextId ?? this.contextId;\n      this.taskId = taskId;\n\n      RemoteAgentInvocation.sessionState.set(this.definition.name, {\n        contextId: this.contextId,\n        taskId: this.taskId,\n      });\n\n      // Extract the output text\n      const outputText =\n        response.kind === 'task'\n          ? extractTaskText(response)\n          : response.kind === 'message'\n            ? extractMessageText(response)\n            : JSON.stringify(response);\n\n      debugLogger.debug(\n        `[RemoteAgent] Response from ${this.definition.name}:\\n${JSON.stringify(response, null, 2)}`,\n      );\n\n      return {\n        llmContent: [{ text: outputText }],\n        returnDisplay: outputText,\n      };\n    } catch (error: unknown) {\n      const errorMessage = `Error calling remote agent: ${error instanceof Error ? error.message : String(error)}`;\n      return {\n        llmContent: [{ text: errorMessage }],\n        returnDisplay: errorMessage,\n        error: { message: errorMessage },\n      };\n    }\n  }\n}\n"
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "model",
+    "parts": [
+      {
+        "functionCall": {
+          "name": "read_file",
+          "args": {
+            "file_path": "packages/core/src/agents/a2aUtils.ts"
+          }
+        },
+        "thoughtSignature": "EogcCoUcAb4+9vudg/dYeUzo4HwrCGgVZH7hnL6xIz2ihYp3s4mdCXW7wrNV2LQHZQsp20sb3JO2uf9edI6zRniKo0P/2diyLESVKuZH4RCZeEffirD2oja4jpWmb+h2wn7ycTMy6nDURKRd2QtXtvXAT/ebYeS2bH58dKBj0ezUF3fy3u4a+Hbh+74fTKkFiQgbrGJI9A4+SVrgQjY5VCPHWE/qWqjvsPFsndgFP8brxTJ/aW8GcMMxLOJCwBP51tdjk4uRxEXCJYCigm7Jwl+2XHb9a5wwskceCqtSUvU02GM+0mftfHEC9VMn0eNVQ9yTCysV3ZIJ9SLHDRvyhOZhejFp7apaP80p6xotjCNleKMchXBCPBwkSjC7Ctc2MNq4eppA0LIp18bgv5w7smzVOuQFHt7IH8zbLDeGjQQ9de7T0MNhgoS9kiwsfSGMFIeSJS5lZM0nB+njUsAfOzzkSTAzufnbnKDzqcX2CnZTDM30JJghYIBpacmLB+Wru3xSopzIP7+woFFCxzYo8w4WpUtHssP5hRI8TFrKSj8jvSTUwbHt82MDG8s4rc18G7GyHBRDJVSxBRF6VlKwxG6PAtJCRg1kTIe1KLFsIxY2IUTn0fAZUxoNfiQ1fJxR0NFt0QDv9Tf0C/QUXayEntixOgareewAVBpmwAo5gYn+myyeddI09EkFSGKD9C3SpJ6ZCWE/pPjbRB7J54wcsgSHFrU3+l9sQkhB7EaJh98+Z/g3vLfASFUtAc4YI55P0weG2IIi8nG4SjOL0pqN6a6DN3bMkZyxhIFgdTA+3n2r21SvognKDfkbBNm4cSQuHVftzf4D3oNyCqSrBEh56lkyXHDK9kNyeojCl5t+sE8CkjCHz2IWKmuA3K49x9zDwo26yGdLiSbwFIIMsu4kfVvAIVs5YsK0/f2ysD5C9LuJzmRSwEBsydFf2bbImzkJE9Jgx0jFYqKVFwi16a80qnc1fwEInHoWsh9yfumcdJ3a9th86NxhxkqyWxDTEwTiEYgOwmk1aVftAtsOxRfaKlKHPFb+NAuOvvUst5Ytm3UW7wtM+fAE8TlNjz7iwKywPnkcW6w/GvrQKodfL5aTgAFJmWuBGjiypHlS1qShBhKqDwtpMnumDu/IemOELKa1jpr0nffagHmiHp6749VKs6vuf8bcrS/GpvA43if5HiD3o11KxdyfDU062M/qHPA6Hhq7sbC3+2dEOFJ0s5T7UstLH4kOUe0WLuWdHQ5s+EWlaJJT2r6hVCLEaLTbJApQEFQUU9Twa0qfiwSHQdKS5DeMUtAePSESfXgpWRZTYYV/t0tXk9c9RxTZya/d39CkgKtoRG9iZW97K8u4ZOrexEM/TNlJ9na8Xa+StXCw8B3rdbYBfoLK81XIiF+qIa1z/Is4qXYxLlGvIflIlJoRsvPwKahjzWcNoLAGMAwf2cqyZxnCxD6Uw7syYFt70UZORdUBQym/RQ2e9023Azh5Kv3cS5hbtTt0o0Op0C2puiiJebW9vkos7B3cocXvo6mfbs3c5HKk9UEuBa4X9GCheeZhFeJQYLumNncG9jDfswngpizlyCvBPscSc7omt+PtjUQ9CFMqwMcIqsGkG/qoYviGhkR21yFcNagaH0OTLOUBlToRIoUnUiscwacET8yxbB2E0eX94TzQbOjGzVQp5wMLl8vriH3c/UJWzRT77HZ5YL94a2LGfMevSy+5AOZKZziBkMOx8T0SWWzDmSAAx8627+pBWyLQ/cJIkSaT+ICNxuDBpwOblWegMbX97LTiMBkc7UaEgiJOxZlCv/pzeHRMgeJZ1yoRXDGuEc0S7X014bZxcgGX7VTQ+pH+YizJWOn8VG96ZqfwHb9VQ5TZmAtflG78QhRsMxpJlM/z7z+nlR80u46LJHn12gBNW3R2TZhlXK5ZKkOXTZHVmsct9qMBTHQ6yfyprtg1kmrk8q4Rfp5NTC5GFYo5Cjfhu2uJcuC2LcANGD3IAFWi6/d9xkWpCHrPeUjrU9NZPPQB53UPS13PWXuQoApEGFgwnknu4OASZSyrFi84QlQey9cMrgV6GG3Ngv5Wt7uEzNR4o14FkupBryvNFhNGTvpRDnpM9SzWOUz7lMBr5HoTd4khen0wE4WnDRHSiyv51y2LmK+w0S9KrrN2LSY8r+MKXm5ayR20HQ3WvD2INzmDcPxHm4QQ1bL0B+RBgC9ZnseNPulTVWGGhM1EKTYafkAXfGwrP5U0RXcfLjSCAO47ZMz1GMnVth0bT8/DafOSnpZlKfoj1+4yYKydWuM00DmY5YGJ1NAZoot0DwxjMCue0xapCYyPZu08hn7m9Ddzy072Ko8RAg5fFMAPqL4upLiL5lSb1dBRmlxqLfwmf0vxeCXnvgprX2TiNFkh0wnbecOTOpwv4sgBIGAAbFm0Jeo62fGbtTJfUsAQIUrCdSLQUCNimNSoDVXGT9XTjFzXrpYYpC24WZhLSnhzRR8oTJoRG40j2uouLhfgFsSz5vNZcFG+tOG76fa/1Ak3ewIat4L/+mkoXB7prpecyxTx5oS0mr8a5hTuBMtK666NRA6Qt0vfF1k9NIMVUOUDDnsQh7F4moWAftoKVTwneiNR6g9C8rC4bjchapDTgGSLX4Gy0a7icPPpcSciHYKItn5m58HL92jcRZ5fDWUIflAxB8QbzKaU+M6CzA2BddMVGTPXdTmty6EuSZmopZkqUrvixLqRPIMsqX8gp4gYNRLHHUaCkVaqCVD9qpHSs+/0voMmONHfmawZsc8Ofn4GfvRbOvP6n5vQnADdzRQeulKebn/+agtdkkXFjyB6AoQGiBJmR1FvxTWiEGvJhS+6554BkIc+SzzK6VR9qR+sfk1TfNz7hRxThL7z9qnYRnqQG4FqI/vjUdkrcVp6cne1AYBA6MMIZgRmzPiV1Ym1FXR5ZagOjIrswRpgLdpU/VVBtMXlasiRvLqrOb9J8AHAq6kKVntbf0DyzjKyc+0xseTiZ+sh2SyKKJ31fiy9xb/O9Hfxe8KbbPPyRr+bEKa4fRehv5dGuF0gmZHwp1EmibEW+zSEPVxdP4dc1ujEP2wqCfELR0tluubgln+MSSf8T5AT/ePtMSinF0YhenbxcEC5fKKgnb5LiK4/Q2G6LrGmw3+pkis1OuRxL/SO0AQ5ukECI5SY57OU1IaZUNkE396zX+rJTHMD3winO03chLSaLpYsR2oloTJEz5maQKOgy1P8HVQL2/3Y0ux5zBTZmYivPO+nVMaCFqViNsTho6o3kMEM+b0bT6SIOyy0+I8KK6CiKEwzV/mNXoueQD1mmbWOYlUyaSuZyV6qOaClFz50euOg75lM0CLAkLDFrGWfVrhQqTWe9erbOxXUyLs9+VUBIEQrUahWTllHob216C0oH5qhWz5GqrXdfriGufZg+Fo+MlJGsqj+3hbD86rpWQ5tgCyVDEyp+s4ljCjJGzZQx9mMQnQH5owJPywkH0TiV7g2qCcVUHsAdfWmcBvoHxH0k78ALi0o3pt95vgByPEpXSJ7YCuPpF+s8dGGXJzJrYPylagaLyxo42gLb59PoKcp+zbnSPEO3EabJ7TCI2RVTdcxA80CUnpMNWMjOwji20Bgspq5oEHSTmlNuDlOKl8G1kJBaaJtZtXVKlu80s1xHI1oJqILH+ILbsQtLl0MAIMIk39m4JykboRDLQiPtMLCCDszKo+gnJsmfP4iCjm2Le5rFVON2xrM1YI9JCDM4rT1MSReBcliBDq4v+lWt1kKlzG6qqD5cfLQiktJcCh8cA9AweT6zQfGCYzqU4Pf+yg4PwSAqBSsIUvQWWVn3Aj3wQOEE9swpgeT+tZMOysV75NLxuKwUe1F8icPleL87sk79KFxISNAdqla8PfNTrAnc5MBzQVtQ4u3ZmhnUMgg0jIMkjZOwsieX5V23Zzsa4QdLXwYzubvFqagrA+Xdjs09WkrFdjjmD0RZ5dU6EtiRxL5vLiY7Bd8uHEkxs1Bdvo8Ky9Q1bgYh0iMspaJ+Qc/r7TxvW+YcWSDu1sw4YwV0rcTLZ3dvZ4dH82jOZDNjOhvi5Z/leO79cr8mYfqmdkYvnT0sYAvId0SW82EwYAUa0PdXNBJwAjESsjSmkMryXsZH9fZXSHF8QkhQYnQVvmWpG0dAbwiAOaOPmyPIRpm1lCjIZpDkNoJQWyvg/bkMVaqETqKFXDWDJsZk3ZxbaYzVoVt5bCYmzrbI1IvPizEPmKvAb7A2+cYnoNwb5SFR87s2JQ08uTta/oWVFDmI1PVQoeosayaMbv4G0rPSZ/lNrYSHmHUiG3UBMoNBf4eBuyjmfm2by7yr1MoTCaGBZK3GJPeU4BPxdY79bVZlGnUdELGAMLWChD+ZfuJLuRPisYqkSkcUU6Sp0w4FXn33Ve+s0o08x46IM4Z27VyvafHMoswMX/MBnkVMf1U7jhIPrGFUK9pL2s4jWdZ6pZNBh3uuVTDqAbh6ywYmuL5hQxo1d7JfGa6gnJldPEHR982Pbxsna37jtPZ4u13A+d8uBMOUeijuvmYCNSRKfwlWKSNyqgXhh7Ayl8u8D1Ye5l9gJvMhaPZ5+bohrZ8dPVqBmF9+KpWH7t7hPyurPG2fXYNFul/hBNpTp7+ifavK9i0Crj8H8iqPb5nACteYKRxkhc9QdgZGzgy/pZBPkao1I8VruhtnCpSCFQxIqpugoMQAcyHICWGHh3diNJq8HxySd66R+g3QzvgoIxpQn9FwhsjfwTH5J+9ctx0qcSCOMbtXl5KtL1EHDsiEDjUwADMXi6JEQ=="
+      }
+    ]
+  },
+  {
+    "role": "user",
+    "parts": [
+      {
+        "functionResponse": {
+          "id": "read_file_1771890582486_0",
+          "name": "read_file",
+          "response": {
+            "output": "/**\n * @license\n * Copyright 2025 Google LLC\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type {\n  Message,\n  Task,\n  Part,\n  TextPart,\n  DataPart,\n  FilePart,\n} from '@a2a-js/sdk';\n\n/**\n * Extracts a human-readable text representation from a Message object.\n * Handles Text, Data (JSON), and File parts.\n */\nexport function extractMessageText(message: Message | undefined): string {\n  if (!message) {\n    return '';\n  }\n\n  return extractPartsText(message.parts);\n}\n\n/**\n * Extracts text from a single Part.\n */\nfunction extractPartText(part: Part): string {\n  if (isTextPart(part)) {\n    return part.text;\n  }\n\n  if (isDataPart(part)) {\n    // Attempt to format known data types if metadata exists, otherwise JSON stringify\n    return `Data: ${JSON.stringify(part.data)}`;\n  }\n\n  if (isFilePart(part)) {\n    const fileData = part.file;\n    if (fileData.name) {\n      return `File: ${fileData.name}`;\n    }\n    if ('uri' in fileData && fileData.uri) {\n      return `File: ${fileData.uri}`;\n    }\n    return `File: [binary/unnamed]`;\n  }\n\n  return '';\n}\n\n/**\n * Extracts a clean, human-readable text summary from a Task object.\n * Includes the status message and any artifact content with context headers.\n * Technical metadata like ID and State are omitted for better clarity and token efficiency.\n */\nexport function extractTaskText(task: Task): string {\n  const parts: string[] = [];\n\n  // Status Message\n  const statusMessageText = extractMessageText(task.status?.message);\n  if (statusMessageText) {\n    parts.push(statusMessageText);\n  }\n\n  // Artifacts\n  if (task.artifacts) {\n    for (const artifact of task.artifacts) {\n      const artifactContent = extractPartsText(artifact.parts);\n\n      if (artifactContent) {\n        const header = artifact.name\n          ? `Artifact (${artifact.name}):`\n          : 'Artifact:';\n        parts.push(`${header}\\n${artifactContent}`);\n      }\n    }\n  }\n\n  return parts.join('\\n\\n');\n}\n\n/**\n * Extracts text from an array of parts.\n */\nfunction extractPartsText(parts: Part[] | undefined): string {\n  if (!parts || parts.length === 0) {\n    return '';\n  }\n  return parts\n    .map((p) => extractPartText(p))\n    .filter(Boolean)\n    .join('\\n');\n}\n\n// Type Guards\n\nfunction isTextPart(part: Part): part is TextPart {\n  return part.kind === 'text';\n}\n\nfunction isDataPart(part: Part): part is DataPart {\n  return part.kind === 'data';\n}\n\nfunction isFilePart(part: Part): part is FilePart {\n  return part.kind === 'file';\n}\n\n/**\n * Extracts contextId and taskId from a Message or Task response.\n * Follows the pattern from the A2A CLI sample to maintain conversational continuity.\n */\nexport function extractIdsFromResponse(result: Message | Task): {\n  contextId?: string;\n  taskId?: string;\n} {\n  let contextId: string | undefined;\n  let taskId: string | undefined;\n\n  if (result.kind === 'message') {\n    taskId = result.taskId;\n    contextId = result.contextId;\n  } else if (result.kind === 'task') {\n    taskId = result.id;\n    contextId = result.contextId;\n\n    // If the task is in a final state (and not input-required), we clear the taskId\n    // so that the next interaction starts a fresh task (or keeps context without being bound to the old task).\n    if (\n      result.status &&\n      result.status.state !== 'input-required' &&\n      (result.status.state === 'completed' ||\n        result.status.state === 'failed' ||\n        result.status.state === 'canceled')\n    ) {\n      taskId = undefined;\n    }\n  }\n\n  return { contextId, taskId };\n}\n"
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "model",
+    "parts": [
+      {
+        "functionCall": {
+          "name": "grep_search",
+          "args": {
+            "pattern": "sendMessageStream",
+            "dir_path": "node_modules/@a2a-js/sdk"
+          }
+        },
+        "thoughtSignature": "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"
+      }
+    ]
+  },
+  {
+    "role": "user",
+    "parts": [
+      {
+        "functionResponse": {
+          "id": "grep_search_1771890590301_0",
+          "name": "grep_search",
+          "response": {
+            "output": "No matches found for pattern \"sendMessageStream\" in path \"node_modules/@a2a-js/sdk\"."
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "model",
+    "parts": [
+      {
+        "functionCall": {
+          "name": "grep_search",
+          "args": {
+            "pattern": "functionCall",
+            "dir_path": "node_modules/@a2a-js/sdk"
+          }
+        },
+        "thoughtSignature": "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"
+      },
+      {
+        "functionCall": {
+          "name": "grep_search",
+          "args": {
+            "pattern": "CallPart",
+            "dir_path": "node_modules/@a2a-js/sdk"
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "user",
+    "parts": [
+      {
+        "functionResponse": {
+          "id": "grep_search_1771890601750_0",
+          "name": "grep_search",
+          "response": {
+            "output": "No matches found for pattern \"functionCall\" in path \"node_modules/@a2a-js/sdk\"."
+          }
+        }
+      },
+      {
+        "functionResponse": {
+          "id": "grep_search_1771890602013_1",
+          "name": "grep_search",
+          "response": {
+            "output": "No matches found for pattern \"CallPart\" in path \"node_modules/@a2a-js/sdk\"."
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "model",
+    "parts": [
+      {
+        "functionCall": {
+          "name": "grep_search",
+          "args": {
+            "pattern": "export interface Task ",
+            "dir_path": "node_modules/@a2a-js/sdk"
+          }
+        },
+        "thoughtSignature": "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"
+      },
+      {
+        "functionCall": {
+          "name": "grep_search",
+          "args": {
+            "pattern": "export interface TaskStatus ",
+            "dir_path": "node_modules/@a2a-js/sdk"
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "user",
+    "parts": [
+      {
+        "functionResponse": {
+          "id": "grep_search_1771890611392_0",
+          "name": "grep_search",
+          "response": {
+            "output": "No matches found for pattern \"export interface Task \" in path \"node_modules/@a2a-js/sdk\"."
+          }
+        }
+      },
+      {
+        "functionResponse": {
+          "id": "grep_search_1771890611468_1",
+          "name": "grep_search",
+          "response": {
+            "output": "No matches found for pattern \"export interface TaskStatus \" in path \"node_modules/@a2a-js/sdk\"."
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "model",
+    "parts": [
+      {
+        "functionCall": {
+          "name": "grep_search",
+          "args": {
+            "pattern": "type Task",
+            "dir_path": "node_modules/@a2a-js/sdk"
+          }
+        },
+        "thoughtSignature": "ErIECq8EAb4+9vukr9CwgvK5wWo0Ui370z2dzA+76wNayZRfqf5HgvEWCqawIeEHrTEPmBtqPkEtrzLSh2uopkMjR8E7vztrlbXIv+zIRCOt9ZdFLWMKsrS6v3PlUQn98JVKLCFU/ugzarc3cLfVFixtxPxEav2Gnd3pbYpLbpl+m/QEfb75mKanaGBu5N/3M9kHwjXSDIw5OxgIv8ASHIB4w88y1/6LZIidCCE8T63mwY3tcNApZMEHoMpyT3LPX2qr6WKpAAuwA/Tzj7lfcxtr9iaRhjBHZINkW3C4M8guXKV0CqklZKX1esYcp6E6j668MOXMM5D/yiT3O3kQ0VYoxHHeDgDNH5xVUw5TIOg3YrDBowGzkYXf9uxN1eQ36KsC5e5XepfpV1sYplWp/3j5WqeTr9FWX387PMfYNgJb9ZzUeBdeMevefymTc9vBinh1WUTPS8c7SeXKrD5HWDayJ6151Y/NCMgx4wnK+X7MjvBnzWx5hx4KhsAZ5fE/YO2qVt/Nv5Nyp9ERlNJizNMi2Qo6P1l0Ax1YUYw2sL14mW7SGOizkAF5nRlZOHt37hyTQow6GENZsnZeYQdlLhCcfk8WJFwDOZlAB59zyu3Uk8p7wmVgJxnjj9TI+rYhxWg3xDJTtUdiiytbp+rZjcRRO8mV1VIPpTWiXOhvQkv4ylvAT5ben9ZwKjxEQZFCalfwkd2NLAmOtwJUCFL270MT+V1Wz4ztdepHWVQ1HYWf7pwymg=="
+      }
+    ]
+  },
+  {
+    "role": "user",
+    "parts": [
+      {
+        "functionResponse": {
+          "id": "grep_search_1771890617427_0",
+          "name": "grep_search",
+          "response": {
+            "output": "No matches found for pattern \"type Task\" in path \"node_modules/@a2a-js/sdk\"."
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "model",
+    "parts": [
+      {
+        "functionCall": {
+          "name": "grep_search",
+          "args": {
+            "dir_path": "node_modules/@a2a-js/sdk",
+            "pattern": "interface Task"
+          }
+        },
+        "thoughtSignature": "Et0ECtoEAb4+9vvOVYSzmH0zhlAavdrpI9HSU9ril7/XnJAgdsFjJu7lLIDHk24KrQfPxzilm7VNEEUh0TQhN+nTqKGkT/SOrEU9gDvuFfUuipAzouSG9+JlBzkhUqF9fBNUmYFgCixzkgW2k0Honr6MDAA7se4Jif56dcJUWd7gHE5683Mq0SFq7RrNnFgidNfz8SGxIzHJzX/ZbAeX2/Hx/nLjPx33vlfc7ZbS+KSbhDbiw5E7E88qOWX0v+j1zY1ZH7zz9sBe5mJGJOvv0mTTpAcGm2x+uDMMk/U8Hmdr0FgDp8g4OWWSMve6iz9DTe0tfAXVj28xN2PEYW0MvGMEyLNSnNjtUp76rjRdWBqvIQrz46e359YhOOtL9ov/5bbieulCN3vtKyucxaCnyofl1xev9KqIrTqSTUfymt+sT2JYyw7WmKmkA1+0/pI4Rpn0CCSzG9e/l7jSEU0BYAGOq0t5TwHl6YYvCzHF9+EZtaTH15IzX3eADazPHXdhDt7vZmtq/X+gvkCigq0twT55Yr7BCASIEus91HZXwohI2822hcwC6cNOu2IUlJID6CNHIi0A+NjyfCc9FllFARIOk1QACXuY2tMq2Fam6vBIuDYohhT3XSuODV25VloVDcMxvWc8Ql14lNHA8XIr1lgVo37qXTz8pqQKheLKWnEnNRKadHlcwfokxD//GRi+1j5B5e82fTqCu7x0nt3IR4SZqS3TJTAjgBA6mrA8NYb5N9AGyaiVkvtjSlNv31GiN7SKDaVepv53ZKe7L3zhdzm2H+LCLqphVuF8VPpNS3w="
+      },
+      {
+        "functionCall": {
+          "name": "grep_search",
+          "args": {
+            "pattern": "export interface Task",
+            "dir_path": "node_modules/@a2a-js/sdk"
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "user",
+    "parts": [
+      {
+        "functionResponse": {
+          "id": "grep_search_1771890623372_0",
+          "name": "grep_search",
+          "response": {
+            "output": "No matches found for pattern \"interface Task\" in path \"node_modules/@a2a-js/sdk\"."
+          }
+        }
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+          "name": "grep_search",
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+          }
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+          "id": "grep_search_1771890629635_1",
+          "name": "grep_search",
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+            "output": "No matches found for pattern \"Task\" in path \"node_modules/@a2a-js/sdk\"."
+          }
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+            "output": "Found 16 file(s) matching \"packages/sdk/**/*.ts\" across 2 workspace directories (13 additional files were ignored), sorted by modification time (newest first):\n/Users/ntaylormullen/GitHub/gemini-cli/packages/sdk/examples/session-context.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/sdk/examples/simple.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/sdk/index.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/sdk/src/agent.integration.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/sdk/src/agent.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/sdk/src/fs.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/sdk/src/index.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/sdk/src/session.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/sdk/src/shell.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/sdk/src/skills.integration.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/sdk/src/skills.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/sdk/src/tool.integration.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/sdk/src/tool.test.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/sdk/src/tool.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/sdk/src/types.ts\n/Users/ntaylormullen/GitHub/gemini-cli/packages/sdk/vitest.config.ts"
+          }
+        }
+      },
+      {
+        "functionResponse": {
+          "id": "grep_search_1771890635955_1",
+          "name": "grep_search",
+          "response": {
+            "output": "No matches found for pattern \"export interface Task\" in path \"packages/sdk\"."
+          }
+        }
+      }
+    ]
+  },
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+      }
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+  {
+    "role": "user",
+    "parts": [
+      {
+        "functionResponse": {
+          "id": "grep_search_1771890642435_0",
+          "name": "grep_search",
+          "response": {
+            "output": "Found 1 match for pattern \"@a2a-js\" in path \"packages/core/package.json\":\n---\nFile: package.json\nL24:     \"@a2a-js/sdk\": \"^0.3.8\",\n---"
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "model",
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+          "args": {
+            "file_path": "/Users/ntaylormullen/.gemini/tmp/gemini-cli/plans/a2a-primary-agent-plan.md",
+            "content": "# Plan: A2A Server as Primary Agent\n\n## Overview\nThe goal is to allow an A2A server (remote subagent) to act as the primary agent for the current CLI session. When active, its execution and tool usage should feel native, mimicking the default Gemini agent's UI behavior.\n\n## 1. UX and State Management\n*   **Command:** Add a `/agents use <agent-name>` (and `/agents use default`) command to `agentsCommand.ts`.\n*   **State:** Store the active primary agent in the session state (e.g., `Config.setSessionPrimaryAgent(name)`). This will reset on CLI restart as requested.\n\n## 2. A2A Streaming Adapter\nTo make the A2A agent plug into the CLI natively without rewriting the entire UI, we will introduce an `A2AStreamingAdapter`.\n*   In `useGeminiStream.ts` (and `nonInteractiveCli.ts`), instead of directly calling `geminiClient.sendMessageStream`, we route the call to the `A2AStreamingAdapter` if an A2A agent is currently set as primary.\n*   This adapter will return an async generator that yields `ServerGeminiStreamEvent`s, exactly matching the interface the CLI UI expects.\n\n## 3. Simulating Native Tool Calls\nA2A servers execute their own tools remotely. To make this feel \"native\" (where the CLI UI shows \"Thinking...\" or \"[Tool] Action...\"):\n*   **Non-Blocking Execution:** Instead of calling `A2AClientManager.sendMessage` with `blocking: true` (which waits for the final answer), the adapter will send the message with `blocking: false`.\n*   **Polling Loop:** This immediately returns a `Task`. The adapter will then poll the server using `client.getTask(taskId)` at a set interval.\n*   **Translating Statuses:** As the remote A2A server updates its `task.status.message` (e.g., \"Searching the web...\"), the adapter translates these into simulated `GeminiEventType.ToolCall` and `GeminiEventType.ToolResult` events. The CLI UI will render these as native tool calls in the terminal.\n*   **Final Delivery:** Once the task state is `completed`, the adapter extracts the final text (and any artifacts) using `extractTaskText` and yields them as `GeminiEventType.Chunk` events, completing the turn.\n\n## 4. Contextual Continuity\n*   The adapter will leverage the existing `contextId` and `taskId` state tracking in `A2AClientManager` to ensure the remote agent remembers the conversation history across multiple prompts in the same CLI session."
+          }
+        },
+        "thoughtSignature": "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"
+      }
+    ]
+  },
+  {
+    "role": "user",
+    "parts": [
+      {
+        "functionResponse": {
+          "id": "write_file_1771890664326_0",
+          "name": "write_file",
+          "response": {
+            "output": "Successfully created and wrote to new file: /Users/ntaylormullen/.gemini/tmp/gemini-cli/plans/a2a-primary-agent-plan.md."
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "model",
+    "parts": [
+      {
+        "functionCall": {
+          "name": "exit_plan_mode",
+          "args": {}
+        },
+        "thoughtSignature": "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"
+      }
+    ]
+  },
+  {
+    "role": "user",
+    "parts": [
+      {
+        "functionResponse": {
+          "id": "exit_plan_mode_1771890670126_0",
+          "name": "exit_plan_mode",
+          "response": {
+            "error": "Tool \"exit_plan_mode\" not found. Did you mean one of: \"enter_plan_mode\", \"replace\", \"write_file\"?"
+          }
+        }
+      }
+    ]
+  },
+  {
+    "role": "model",
+    "parts": [
+      {
+        "text": "I've looked through the project architecture and the A2A SDK integration, and here is a breakdown of how it would be possible to make an A2A agent feel like the primary agent, including how it could feel \"native\" when it does tool calls.\n\n### 1. Configuration & UX (`/agents use`)\nFirst, we need a way for the user to select the primary agent, and a place to store that state.\n*   **Command:** Extend `packages/cli/src/ui/commands/agentsCommand.ts` with a `use <agent-name>` (and `use default`) subcommand.\n*   **State:** Since you want this to apply for the current session only, we can store the active primary agent on the `Config` instance (e.g., `config.setSessionPrimaryAgent(name: string | null)`).\n*   When set, the CLI UI knows to route user input to this agent instead of the default `GeminiClient`.\n\n### 2. A2A Streaming Adapter\nTo make the A2A agent plug into the CLI natively without having to rewrite the entire streaming UI, we should introduce an `A2AStreamingAdapter`.\n*   Currently, the UI sends user messages via `geminiClient.sendMessageStream` in `useGeminiStream.ts` and `nonInteractiveCli.ts`.\n*   We'd update those call sites: if an A2A agent is currently set as primary, we route the call to `A2AStreamingAdapter.sendMessageStream(...)`.\n*   This adapter will return an `AsyncGenerator<ServerGeminiStreamEvent, Turn>`, perfectly matching the interface the CLI UI expects from the default agent.\n\n### 3. Simulating Native Tool Calls\nA2A servers execute their own tools remotely. To make this feel \"native\" (where the CLI UI shows `[Tool] RemoteAction...` or `Thinking...`), the adapter must stream the server's progress:\n*   **Non-Blocking Execution:** Instead of calling `A2AClientManager.sendMessage` with `blocking: true` (which blocks the stream until the final answer is ready), the adapter will send the message with `blocking: false`.\n*   **Polling Loop:** This immediately returns a `Task`. The adapter will then poll the server using `client.getTask(taskId)` at a set interval.\n*   **Translating Statuses:** As the remote A2A server progresses, it updates its `task.status.message` (e.g., \"Searching the codebase...\"). The adapter translates these updates into simulated `GeminiEventType.ToolCall` and `GeminiEventType.ToolResult` events. The CLI UI will render these exactly like local tool calls.\n*   **Final Delivery:** Once the task reaches the `completed` state, the adapter extracts the final text (and any artifacts) using `extractTaskText` and yields them as `GeminiEventType.Chunk` events, smoothly completing the turn.\n\n### 4. Contextual Continuity\n*   The adapter will leverage the existing `contextId` and `taskId` state tracking in `A2AClientManager` (or similar session persistence) to ensure the remote agent remembers the conversation history across multiple prompts in the same CLI session.\n\nThis approach cleanly isolates A2A interactions while plugging directly into the CLI's existing stream-rendering UI, satisfying all your requirements without disrupting the core `GeminiClient` logic."
+      }
+    ]
+  }
+]
diff --git a/packages/cli/src/config/extension-manager-themes.spec.ts b/packages/cli/src/config/extension-manager-themes.spec.ts
index b1b21aab55..02cdae0e2e 100644
--- a/packages/cli/src/config/extension-manager-themes.spec.ts
+++ b/packages/cli/src/config/extension-manager-themes.spec.ts
@@ -93,6 +93,7 @@ describe('ExtensionManager theme loading', () => {
         startExtension: vi.fn().mockResolvedValue(undefined),
       }),
       getGeminiClient: () => ({
+        getSessionPrimaryAgent: vi.fn().mockReturnValue(null),
         isInitialized: () => false,
         updateSystemInstruction: vi.fn(),
         setTools: vi.fn(),
@@ -203,6 +204,7 @@ describe('ExtensionManager theme loading', () => {
       setGeminiMdFilePaths: vi.fn(),
       getEnableExtensionReloading: () => true,
       getGeminiClient: () => ({
+        getSessionPrimaryAgent: vi.fn().mockReturnValue(null),
         isInitialized: () => false,
         updateSystemInstruction: vi.fn(),
         setTools: vi.fn(),
diff --git a/packages/cli/src/nonInteractiveCli.test.ts b/packages/cli/src/nonInteractiveCli.test.ts
index 206d011e63..f3142c7c58 100644
--- a/packages/cli/src/nonInteractiveCli.test.ts
+++ b/packages/cli/src/nonInteractiveCli.test.ts
@@ -173,6 +173,7 @@ describe('runNonInteractive', () => {
         publish: vi.fn(),
       }),
       getGeminiClient: vi.fn().mockReturnValue(mockGeminiClient),
+      getSessionPrimaryAgent: vi.fn().mockReturnValue(null),
       getToolRegistry: vi.fn().mockReturnValue(mockToolRegistry),
       getMaxSessionTurns: vi.fn().mockReturnValue(10),
       getSessionId: vi.fn().mockReturnValue('test-session-id'),
diff --git a/packages/cli/src/nonInteractiveCli.ts b/packages/cli/src/nonInteractiveCli.ts
index c2cab72353..78e0ca911a 100644
--- a/packages/cli/src/nonInteractiveCli.ts
+++ b/packages/cli/src/nonInteractiveCli.ts
@@ -9,9 +9,8 @@ import type {
   ToolCallRequestInfo,
   ResumedSessionData,
   UserFeedbackPayload,
+  ServerGeminiStreamEvent,
 } from '@google/gemini-cli-core';
-import { isSlashCommand } from './ui/utils/commandUtils.js';
-import type { LoadedSettings } from './config/settings.js';
 import {
   convertSessionToClientHistory,
   GeminiEventType,
@@ -30,7 +29,10 @@ import {
   ToolErrorType,
   Scheduler,
   ROOT_SCHEDULER_ID,
+  A2AStreamingAdapter,
 } from '@google/gemini-cli-core';
+import { isSlashCommand } from './ui/utils/commandUtils.js';
+import type { LoadedSettings } from './config/settings.js';
 
 import type { Content, Part } from '@google/genai';
 import readline from 'node:readline';
@@ -299,14 +301,26 @@ export async function runNonInteractive({
         }
         const toolCallRequests: ToolCallRequestInfo[] = [];
 
-        const responseStream = geminiClient.sendMessageStream(
-          currentMessages[0]?.parts || [],
-          abortController.signal,
-          prompt_id,
-          undefined,
-          false,
-          turnCount === 1 ? input : undefined,
-        );
+        let responseStream: AsyncIterable<ServerGeminiStreamEvent>;
+        const primaryAgent = config.getSessionPrimaryAgent();
+        if (primaryAgent) {
+          const adapter = new A2AStreamingAdapter(config);
+          responseStream = adapter.sendMessageStream(
+            primaryAgent,
+            currentMessages[0]?.parts || [],
+            abortController.signal,
+            prompt_id,
+          );
+        } else {
+          responseStream = geminiClient.sendMessageStream(
+            currentMessages[0]?.parts || [],
+            abortController.signal,
+            prompt_id,
+            undefined,
+            false,
+            turnCount === 1 ? input : undefined,
+          );
+        }
 
         let responseText = '';
         for await (const event of responseStream) {
diff --git a/packages/cli/src/test-utils/mockConfig.ts b/packages/cli/src/test-utils/mockConfig.ts
index 74b3eeb2a6..ddc0165adf 100644
--- a/packages/cli/src/test-utils/mockConfig.ts
+++ b/packages/cli/src/test-utils/mockConfig.ts
@@ -85,8 +85,11 @@ export const createMockConfig = (overrides: Partial<Config> = {}): Config =>
     getTelemetryUseCollector: vi.fn().mockReturnValue(false),
     getTelemetryUseCliAuth: vi.fn().mockReturnValue(false),
     getGeminiClient: vi.fn().mockReturnValue({
+      getSessionPrimaryAgent: vi.fn().mockReturnValue(null),
       isInitialized: vi.fn().mockReturnValue(true),
     }),
+    getSessionPrimaryAgent: vi.fn().mockReturnValue(null),
+    setSessionPrimaryAgent: vi.fn(),
     updateSystemInstructionIfInitialized: vi.fn().mockResolvedValue(undefined),
     getModelRouterService: vi.fn().mockReturnValue({}),
     getModelAvailabilityService: vi.fn().mockReturnValue({}),
diff --git a/packages/cli/src/ui/commands/agentsCommand.ts b/packages/cli/src/ui/commands/agentsCommand.ts
index a7161dfb77..d9258f04ae 100644
--- a/packages/cli/src/ui/commands/agentsCommand.ts
+++ b/packages/cli/src/ui/commands/agentsCommand.ts
@@ -265,6 +265,72 @@ async function configAction(
   };
 }
 
+async function useAction(
+  context: CommandContext,
+  args: string,
+): Promise<SlashCommandActionReturn | void> {
+  const { config } = context.services;
+  if (!config) {
+    return {
+      type: 'message',
+      messageType: 'error',
+      content: 'Config not loaded.',
+    };
+  }
+
+  const agentName = args.trim();
+  if (!agentName) {
+    return {
+      type: 'message',
+      messageType: 'error',
+      content: 'Usage: /agents use <agent-name> (or /agents use default)',
+    };
+  }
+
+  if (agentName.toLowerCase() === 'default') {
+    config.setSessionPrimaryAgent(null);
+    return {
+      type: 'message',
+      messageType: 'info',
+      content: 'Reverted to default primary agent.',
+    };
+  }
+
+  const agentRegistry = config.getAgentRegistry();
+  if (!agentRegistry) {
+    return {
+      type: 'message',
+      messageType: 'error',
+      content: 'Agent registry not found.',
+    };
+  }
+
+  const definition = agentRegistry.getDiscoveredDefinition(agentName);
+  if (!definition) {
+    return {
+      type: 'message',
+      messageType: 'error',
+      content: `Agent '${agentName}' not found.`,
+    };
+  }
+
+  if (definition.kind !== 'remote') {
+    return {
+      type: 'message',
+      messageType: 'error',
+      content: `Agent '${agentName}' is not a remote (A2A) agent. Only remote agents can be set as the primary agent currently.`,
+    };
+  }
+
+  config.setSessionPrimaryAgent(agentName);
+
+  return {
+    type: 'message',
+    messageType: 'info',
+    content: `Set primary agent to '${agentName}' for this session.`,
+  };
+}
+
 function completeAgentsToEnable(context: CommandContext, partialArg: string) {
   const { config, settings } = context.services;
   if (!config) return [];
@@ -295,6 +361,20 @@ function completeAllAgents(context: CommandContext, partialArg: string) {
   return allAgents.filter((name: string) => name.startsWith(partialArg));
 }
 
+function completeRemoteAgents(context: CommandContext, partialArg: string) {
+  const { config } = context.services;
+  if (!config) return [];
+
+  const agentRegistry = config.getAgentRegistry();
+  if (!agentRegistry) return ['default'];
+  const remoteAgents = agentRegistry
+    .getAllDefinitions()
+    .filter((d) => d.kind === 'remote')
+    .map((d) => d.name);
+  remoteAgents.push('default');
+  return remoteAgents.filter((name: string) => name.startsWith(partialArg));
+}
+
 const enableCommand: SlashCommand = {
   name: 'enable',
   description: 'Enable a disabled agent',
@@ -322,6 +402,15 @@ const configCommand: SlashCommand = {
   completion: completeAllAgents,
 };
 
+const useCommand: SlashCommand = {
+  name: 'use',
+  description: 'Use a specific agent for the current session',
+  kind: CommandKind.BUILT_IN,
+  autoExecute: false,
+  action: useAction,
+  completion: completeRemoteAgents,
+};
+
 const agentsRefreshCommand: SlashCommand = {
   name: 'refresh',
   altNames: ['reload'],
@@ -363,6 +452,7 @@ export const agentsCommand: SlashCommand = {
     enableCommand,
     disableCommand,
     configCommand,
+    useCommand,
   ],
   action: async (context: CommandContext, args) =>
     // Default to list if no subcommand is provided
diff --git a/packages/cli/src/ui/commands/authCommand.test.ts b/packages/cli/src/ui/commands/authCommand.test.ts
index ba1e369b14..3d9e9d4a8a 100644
--- a/packages/cli/src/ui/commands/authCommand.test.ts
+++ b/packages/cli/src/ui/commands/authCommand.test.ts
@@ -26,6 +26,7 @@ describe('authCommand', () => {
       services: {
         config: {
           getGeminiClient: vi.fn(),
+          getSessionPrimaryAgent: vi.fn().mockReturnValue(null),
         },
       },
     });
diff --git a/packages/cli/src/ui/commands/bugCommand.test.ts b/packages/cli/src/ui/commands/bugCommand.test.ts
index 88db905e77..d2ad7cdb43 100644
--- a/packages/cli/src/ui/commands/bugCommand.test.ts
+++ b/packages/cli/src/ui/commands/bugCommand.test.ts
@@ -88,6 +88,7 @@ describe('bugCommand', () => {
           getBugCommand: () => undefined,
           getIdeMode: () => true,
           getGeminiClient: () => ({
+            getSessionPrimaryAgent: vi.fn().mockReturnValue(null),
             getChat: () => ({
               getHistory: () => [],
             }),
@@ -131,6 +132,7 @@ describe('bugCommand', () => {
           getBugCommand: () => undefined,
           getIdeMode: () => true,
           getGeminiClient: () => ({
+            getSessionPrimaryAgent: vi.fn().mockReturnValue(null),
             getChat: () => ({
               getHistory: () => history,
             }),
@@ -177,6 +179,7 @@ describe('bugCommand', () => {
           getBugCommand: () => ({ urlTemplate: customTemplate }),
           getIdeMode: () => true,
           getGeminiClient: () => ({
+            getSessionPrimaryAgent: vi.fn().mockReturnValue(null),
             getChat: () => ({
               getHistory: () => [],
             }),
diff --git a/packages/cli/src/ui/commands/copyCommand.test.ts b/packages/cli/src/ui/commands/copyCommand.test.ts
index e8aace1bcc..79c3b726b5 100644
--- a/packages/cli/src/ui/commands/copyCommand.test.ts
+++ b/packages/cli/src/ui/commands/copyCommand.test.ts
@@ -32,6 +32,7 @@ describe('copyCommand', () => {
       services: {
         config: {
           getGeminiClient: () => ({
+            getSessionPrimaryAgent: vi.fn().mockReturnValue(null),
             getChat: mockGetChat,
           }),
         },
diff --git a/packages/cli/src/ui/commands/directoryCommand.test.tsx b/packages/cli/src/ui/commands/directoryCommand.test.tsx
index d9c534a89e..4f7de2bb0b 100644
--- a/packages/cli/src/ui/commands/directoryCommand.test.tsx
+++ b/packages/cli/src/ui/commands/directoryCommand.test.tsx
@@ -66,6 +66,7 @@ describe('directoryCommand', () => {
       getWorkspaceContext: () => mockWorkspaceContext,
       isRestrictiveSandbox: vi.fn().mockReturnValue(false),
       getGeminiClient: vi.fn().mockReturnValue({
+        getSessionPrimaryAgent: vi.fn().mockReturnValue(null),
         addDirectoryContext: vi.fn(),
         getChatRecordingService: vi.fn().mockReturnValue({
           recordDirectories: vi.fn(),
diff --git a/packages/cli/src/ui/commands/restoreCommand.test.ts b/packages/cli/src/ui/commands/restoreCommand.test.ts
index 2a5def5c42..d5bc406d9d 100644
--- a/packages/cli/src/ui/commands/restoreCommand.test.ts
+++ b/packages/cli/src/ui/commands/restoreCommand.test.ts
@@ -48,6 +48,7 @@ describe('restoreCommand', () => {
         getProjectTempDir: vi.fn().mockReturnValue(geminiTempDir),
       },
       getGeminiClient: vi.fn().mockReturnValue({
+        getSessionPrimaryAgent: vi.fn().mockReturnValue(null),
         setHistory: mockSetHistory,
       }),
     } as unknown as Config;
diff --git a/packages/cli/src/ui/commands/rewindCommand.test.tsx b/packages/cli/src/ui/commands/rewindCommand.test.tsx
index 529991b07f..1d17c9bcbf 100644
--- a/packages/cli/src/ui/commands/rewindCommand.test.tsx
+++ b/packages/cli/src/ui/commands/rewindCommand.test.tsx
@@ -99,6 +99,7 @@ describe('rewindCommand', () => {
       services: {
         config: {
           getGeminiClient: () => ({
+            getSessionPrimaryAgent: vi.fn().mockReturnValue(null),
             getChatRecordingService: mockGetChatRecordingService,
             setHistory: mockSetHistory,
             sendMessageStream: mockSendMessageStream,
@@ -293,7 +294,10 @@ describe('rewindCommand', () => {
   it('should fail if client is not initialized', () => {
     const context = createMockCommandContext({
       services: {
-        config: { getGeminiClient: () => undefined },
+        config: {
+          getGeminiClient: () => undefined,
+          getSessionPrimaryAgent: vi.fn().mockReturnValue(null),
+        },
       },
     }) as unknown as CommandContext;
 
@@ -311,6 +315,7 @@ describe('rewindCommand', () => {
       services: {
         config: {
           getGeminiClient: () => ({ getChatRecordingService: () => undefined }),
+          getSessionPrimaryAgent: vi.fn().mockReturnValue(null),
         },
       },
     }) as unknown as CommandContext;
diff --git a/packages/cli/src/ui/hooks/useCommandCompletion.test.tsx b/packages/cli/src/ui/hooks/useCommandCompletion.test.tsx
index 2b0bad2743..9b5cb47944 100644
--- a/packages/cli/src/ui/hooks/useCommandCompletion.test.tsx
+++ b/packages/cli/src/ui/hooks/useCommandCompletion.test.tsx
@@ -95,6 +95,7 @@ describe('useCommandCompletion', () => {
   const mockCommandContext = {} as CommandContext;
   const mockConfig = {
     getGeminiClient: vi.fn(),
+    getSessionPrimaryAgent: vi.fn().mockReturnValue(null),
   } as unknown as Config;
   const testRootDir = '/';
 
@@ -499,6 +500,7 @@ describe('useCommandCompletion', () => {
     it('should not trigger prompt completion for line comments', async () => {
       const mockConfig = {
         getGeminiClient: vi.fn(),
+        getSessionPrimaryAgent: vi.fn().mockReturnValue(null),
       } as unknown as Config;
 
       let hookResult: ReturnType<typeof useCommandCompletion> & {
@@ -531,6 +533,7 @@ describe('useCommandCompletion', () => {
     it('should not trigger prompt completion for block comments', async () => {
       const mockConfig = {
         getGeminiClient: vi.fn(),
+        getSessionPrimaryAgent: vi.fn().mockReturnValue(null),
       } as unknown as Config;
 
       let hookResult: ReturnType<typeof useCommandCompletion> & {
@@ -565,6 +568,7 @@ describe('useCommandCompletion', () => {
     it('should trigger prompt completion for regular text when enabled', async () => {
       const mockConfig = {
         getGeminiClient: vi.fn(),
+        getSessionPrimaryAgent: vi.fn().mockReturnValue(null),
       } as unknown as Config;
 
       let hookResult: ReturnType<typeof useCommandCompletion> & {
diff --git a/packages/cli/src/ui/hooks/useGeminiStream.test.tsx b/packages/cli/src/ui/hooks/useGeminiStream.test.tsx
index 2aac982b6d..f05dbd9c7a 100644
--- a/packages/cli/src/ui/hooks/useGeminiStream.test.tsx
+++ b/packages/cli/src/ui/hooks/useGeminiStream.test.tsx
@@ -246,6 +246,7 @@ describe('useGeminiStream', () => {
     getProjectRoot: vi.fn(() => '/test/dir'),
     getCheckpointingEnabled: vi.fn(() => false),
     getGeminiClient: mockGetGeminiClient,
+    getSessionPrimaryAgent: vi.fn().mockReturnValue(null),
     getMcpClientManager: () => mockMcpClientManager as any,
     getApprovalMode: vi.fn(() => ApprovalMode.DEFAULT),
     getUsageStatisticsEnabled: () => true,
diff --git a/packages/cli/src/ui/hooks/useGeminiStream.ts b/packages/cli/src/ui/hooks/useGeminiStream.ts
index f90dfff690..ba99ca22de 100644
--- a/packages/cli/src/ui/hooks/useGeminiStream.ts
+++ b/packages/cli/src/ui/hooks/useGeminiStream.ts
@@ -36,6 +36,7 @@ import {
   CoreToolCallStatus,
   buildUserSteeringHintPrompt,
   generateSteeringAckMessage,
+  A2AStreamingAdapter,
 } from '@google/gemini-cli-core';
 import type {
   Config,
@@ -1324,14 +1325,26 @@ export const useGeminiStream = (
             lastPromptIdRef.current = prompt_id!;
 
             try {
-              const stream = geminiClient.sendMessageStream(
-                queryToSend,
-                abortSignal,
-                prompt_id!,
-                undefined,
-                false,
-                query,
-              );
+              let stream: AsyncIterable<GeminiEvent>;
+              const primaryAgent = config.getSessionPrimaryAgent();
+              if (primaryAgent) {
+                const adapter = new A2AStreamingAdapter(config);
+                stream = adapter.sendMessageStream(
+                  primaryAgent,
+                  queryToSend,
+                  abortSignal,
+                  prompt_id!,
+                );
+              } else {
+                stream = geminiClient.sendMessageStream(
+                  queryToSend,
+                  abortSignal,
+                  prompt_id!,
+                  undefined,
+                  false,
+                  query,
+                );
+              }
               const processingStatus = await processGeminiStreamEvents(
                 stream,
                 userMessageTimestamp,
diff --git a/packages/cli/src/ui/hooks/useSessionBrowser.test.ts b/packages/cli/src/ui/hooks/useSessionBrowser.test.ts
index ceff3e9c8c..9842b1c0e8 100644
--- a/packages/cli/src/ui/hooks/useSessionBrowser.test.ts
+++ b/packages/cli/src/ui/hooks/useSessionBrowser.test.ts
@@ -54,6 +54,7 @@ describe('useSessionBrowser', () => {
     setSessionId: vi.fn(),
     getSessionId: vi.fn(),
     getGeminiClient: vi.fn().mockReturnValue({
+      getSessionPrimaryAgent: vi.fn().mockReturnValue(null),
       getChatRecordingService: vi.fn().mockReturnValue({
         deleteSession: vi.fn(),
       }),
diff --git a/packages/cli/src/ui/hooks/useSessionResume.test.ts b/packages/cli/src/ui/hooks/useSessionResume.test.ts
index 9350cc167a..1564dfadfa 100644
--- a/packages/cli/src/ui/hooks/useSessionResume.test.ts
+++ b/packages/cli/src/ui/hooks/useSessionResume.test.ts
@@ -25,6 +25,7 @@ describe('useSessionResume', () => {
 
   const mockConfig = {
     getGeminiClient: vi.fn().mockReturnValue(mockGeminiClient),
+    getSessionPrimaryAgent: vi.fn().mockReturnValue(null),
   };
 
   const createMockHistoryManager = (): UseHistoryManagerReturn => ({
@@ -286,6 +287,7 @@ describe('useSessionResume', () => {
 
       const newMockConfig = {
         getGeminiClient: vi.fn().mockReturnValue(mockGeminiClient),
+        getSessionPrimaryAgent: vi.fn().mockReturnValue(null),
       };
 
       rerender({ config: newMockConfig as unknown as Config });
diff --git a/packages/cli/src/zed-integration/acpResume.test.ts b/packages/cli/src/zed-integration/acpResume.test.ts
index f814a9e586..f7bc49bc8c 100644
--- a/packages/cli/src/zed-integration/acpResume.test.ts
+++ b/packages/cli/src/zed-integration/acpResume.test.ts
@@ -66,6 +66,7 @@ describe('GeminiAgent Session Resume', () => {
       getFileSystemService: vi.fn(),
       setFileSystemService: vi.fn(),
       getGeminiClient: vi.fn().mockReturnValue({
+        getSessionPrimaryAgent: vi.fn().mockReturnValue(null),
         initialize: vi.fn().mockResolvedValue(undefined),
         resumeChat: vi.fn().mockResolvedValue(undefined),
         getChat: vi.fn().mockReturnValue({}),
diff --git a/packages/cli/src/zed-integration/zedIntegration.test.ts b/packages/cli/src/zed-integration/zedIntegration.test.ts
index cc71dd9309..11e336a5b4 100644
--- a/packages/cli/src/zed-integration/zedIntegration.test.ts
+++ b/packages/cli/src/zed-integration/zedIntegration.test.ts
@@ -113,6 +113,7 @@ describe('GeminiAgent', () => {
       getActiveModel: vi.fn().mockReturnValue('gemini-pro'),
       getModel: vi.fn().mockReturnValue('gemini-pro'),
       getGeminiClient: vi.fn().mockReturnValue({
+        getSessionPrimaryAgent: vi.fn().mockReturnValue(null),
         startChat: vi.fn().mockResolvedValue({}),
       }),
       getMessageBus: vi.fn().mockReturnValue({
diff --git a/packages/core/src/agents/a2aStreamingAdapter.ts b/packages/core/src/agents/a2aStreamingAdapter.ts
new file mode 100644
index 0000000000..acd52e142b
--- /dev/null
+++ b/packages/core/src/agents/a2aStreamingAdapter.ts
@@ -0,0 +1,199 @@
+/**
+ * @license
+ * Copyright 2025 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { FinishReason, type PartListUnion } from '@google/genai';
+import { type ServerGeminiStreamEvent, GeminiEventType } from '../core/turn.js';
+import { A2AClientManager } from './a2a-client-manager.js';
+import { extractTaskText, extractIdsFromResponse } from './a2aUtils.js';
+import { ADCHandler } from './remote-invocation.js';
+import type { Config } from '../config/config.js';
+import type { Task } from '@a2a-js/sdk';
+import type { ThoughtSummary } from '../utils/thoughtUtils.js';
+
+export class A2AStreamingAdapter {
+  private static sessionState = new Map<
+    string,
+    { contextId?: string; taskId?: string }
+  >();
+
+  constructor(private readonly config: Config) {}
+
+  async *sendMessageStream(
+    agentName: string,
+    request: PartListUnion,
+    signal: AbortSignal,
+    prompt_id: string,
+  ): AsyncGenerator<ServerGeminiStreamEvent> {
+    const clientManager = A2AClientManager.getInstance();
+    const registry = this.config.getAgentRegistry();
+    if (!registry) {
+      yield {
+        type: GeminiEventType.Error,
+        value: { error: new Error('Agent registry not found.') },
+      };
+      return;
+    }
+
+    const definition = registry.getDiscoveredDefinition(agentName);
+    if (!definition || definition.kind !== 'remote') {
+      yield {
+        type: GeminiEventType.Error,
+        value: { error: new Error(`Remote agent '${agentName}' not found.`) },
+      };
+      return;
+    }
+
+    // Determine query
+    const { partToString } = await import('../utils/partUtils.js');
+    const queryText = partToString(request);
+
+    // Load agent if needed
+    if (!clientManager.getClient(agentName)) {
+      try {
+        await clientManager.loadAgent(
+          agentName,
+          definition.agentCardUrl,
+          new ADCHandler(),
+        );
+      } catch (err) {
+        yield {
+          type: GeminiEventType.Error,
+          value: {
+            error: new Error(`Failed to load agent ${agentName}: ${err}`),
+          },
+        };
+        return;
+      }
+    }
+
+    const priorState = A2AStreamingAdapter.sessionState.get(agentName);
+    const contextId = priorState?.contextId;
+    const taskId = priorState?.taskId;
+
+    const client = clientManager.getClient(agentName);
+    if (!client) {
+      yield {
+        type: GeminiEventType.Error,
+        value: { error: new Error(`Client for ${agentName} not initialized.`) },
+      };
+      return;
+    }
+
+    try {
+      let currentTask: Task | undefined;
+      const response = await client.sendMessage({
+        message: {
+          kind: 'message',
+          role: 'user',
+          messageId: prompt_id,
+          parts: [{ kind: 'text', text: queryText }],
+          contextId,
+          taskId,
+        },
+        configuration: { blocking: false }, // NON-BLOCKING!
+      });
+
+      let currentTaskId = taskId;
+
+      if (response.kind === 'message') {
+        A2AStreamingAdapter.sessionState.set(
+          agentName,
+          extractIdsFromResponse(response),
+        );
+        if (response.parts && response.parts.length > 0) {
+          const finalMessageText = response.parts
+            .map((p) => (p.kind === 'text' ? p.text : ''))
+            .join('\\n');
+          if (finalMessageText) {
+            yield {
+              type: GeminiEventType.Content,
+              value: finalMessageText,
+              traceId: response.messageId,
+            };
+          }
+        }
+      } else if (response.kind === 'task') {
+        currentTask = response;
+        currentTaskId = response.id;
+        A2AStreamingAdapter.sessionState.set(agentName, {
+          contextId: response.contextId,
+          taskId: response.id,
+        });
+      }
+
+      if (currentTask && currentTaskId) {
+        let lastStatusMessage = '';
+        while (true) {
+          if (signal.aborted) {
+            await client.cancelTask({ id: currentTaskId });
+            yield { type: GeminiEventType.UserCancelled };
+            return;
+          }
+
+          currentTask = await client.getTask({ id: currentTaskId });
+
+          const state = currentTask.status?.state;
+          const statusMessage =
+            currentTask.status?.message?.parts
+              ?.map((p) => (p.kind === 'text' ? p.text : ''))
+              .join('\\n') || '';
+
+          if (statusMessage && statusMessage !== lastStatusMessage) {
+            const thought: ThoughtSummary = {
+              subject: 'Remote Action',
+              description: statusMessage,
+            };
+            yield {
+              type: GeminiEventType.Thought,
+              value: thought,
+            };
+            lastStatusMessage = statusMessage;
+          }
+
+          if (
+            state === 'completed' ||
+            state === 'failed' ||
+            state === 'canceled' ||
+            state === 'input-required'
+          ) {
+            A2AStreamingAdapter.sessionState.set(
+              agentName,
+              extractIdsFromResponse(currentTask),
+            );
+            break;
+          }
+
+          await new Promise((resolve) => setTimeout(resolve, 1000));
+        }
+
+        const finalOutput = extractTaskText(currentTask);
+        if (finalOutput) {
+          yield {
+            type: GeminiEventType.Content,
+            value: finalOutput,
+            traceId: currentTask.id,
+          };
+        }
+
+        // Also fire finished event when complete.
+        if (currentTask.status?.state === 'completed') {
+          yield {
+            type: GeminiEventType.Finished,
+            value: {
+              reason: FinishReason.STOP,
+              usageMetadata: undefined,
+            },
+          };
+        }
+      }
+    } catch (err) {
+      yield {
+        type: GeminiEventType.Error,
+        value: { error: new Error(`A2A Execution Error: ${err}`) },
+      };
+    }
+  }
+}
diff --git a/packages/core/src/agents/a2aUtils.ts b/packages/core/src/agents/a2aUtils.ts
index f1e66309d6..22ee294007 100644
--- a/packages/core/src/agents/a2aUtils.ts
+++ b/packages/core/src/agents/a2aUtils.ts
@@ -122,7 +122,10 @@ export function extractIdsFromResponse(result: Message | Task): {
   let taskId: string | undefined;
 
   if (result.kind === 'message') {
-    taskId = result.taskId;
+    // We explicitly DO NOT return the taskId for a 'message' response.
+    // In the A2A SDK, when a server returns a final Message instead of a Task,
+    // the task is implicitly complete and should not be passed to subsequent requests,
+    // otherwise the server will throw a TaskNotFoundError.
     contextId = result.contextId;
   } else if (result.kind === 'task') {
     taskId = result.id;
diff --git a/packages/core/src/config/config.ts b/packages/core/src/config/config.ts
index 42f8508697..828458c6fa 100644
--- a/packages/core/src/config/config.ts
+++ b/packages/core/src/config/config.ts
@@ -701,6 +701,7 @@ export class Config {
   private lastModeSwitchTime: number = performance.now();
   readonly userHintService: UserHintService;
   private approvedPlanPath: string | undefined;
+  private sessionPrimaryAgent: string | null = null;
 
   constructor(params: ConfigParameters) {
     this.sessionId = params.sessionId;
@@ -1936,6 +1937,14 @@ export class Config {
     return this.telemetrySettings.useCliAuth ?? false;
   }
 
+  getSessionPrimaryAgent(): string | null {
+    return this.sessionPrimaryAgent;
+  }
+
+  setSessionPrimaryAgent(agentName: string | null): void {
+    this.sessionPrimaryAgent = agentName;
+  }
+
   getGeminiClient(): GeminiClient {
     return this.geminiClient;
   }
diff --git a/packages/core/src/index.ts b/packages/core/src/index.ts
index 8b8d0bd34c..2ce1d1ae54 100644
--- a/packages/core/src/index.ts
+++ b/packages/core/src/index.ts
@@ -195,6 +195,7 @@ export * from './hooks/types.js';
 
 // Export agent types
 export * from './agents/types.js';
+export * from './agents/a2aStreamingAdapter.js';
 
 // Export stdio utils
 export * from './utils/stdio.js';