Aishanee Shah
25797bed8c
feat(core): redesign system instruction to be modular and capability-driven
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This change introduces an ultra-minimal Core SI skeleton and moves domain-specific workflows into modular Instruction Deltas within dynamic skills.
- Reduced Core SI from ~2000 to ~320 tokens.
- Added Self-Correction and Precision mandates.
- Implemented polymorphic snippet variants in PromptProvider.
- Extracted Software Engineering and New Application workflows to skills.
- Optimized tool descriptions for Gemini 3 Flash.
- Fixed pre-existing build errors in useGeminiStream.ts.
2026-02-25 16:23:54 +00:00
Jerop Kipruto
baccda969d
feat(plan): summarize work after executing a plan ( #19432 )
2026-02-24 17:35:32 +00:00
Jerop Kipruto
182c858e67
feat(policy): centralize plan mode tool visibility in policy engine ( #20178 )
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Co-authored-by: Mahima Shanware <mshanware@google.com >
2026-02-24 17:17:43 +00:00
Adam Weidman
547f5d45f5
feat(core): migrate read_file to 1-based start_line/end_line parameters ( #19526 )
2026-02-20 22:59:18 +00:00
matt korwel
6cfd29ef9b
feat(plan): enforce read-only constraints in Plan Mode ( #19433 )
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Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
Co-authored-by: Jerop Kipruto <jerop@google.com >
2026-02-20 19:33:04 +00:00
Sehoon Shon
f97b04cc9a
feat(models): support Gemini 3.1 Pro Preview and fixes ( #19676 )
2026-02-20 19:19:21 +00:00
Jerop Kipruto
537e56ffae
feat(plan): support configuring custom plans storage directory ( #19577 )
2026-02-19 22:47:08 +00:00
joshualitt
87f5dd15d6
feat(core): experimental in-progress steering hints (2 of 2) ( #19307 )
2026-02-18 22:05:50 +00:00
Jerop Kipruto
8f6a711a3a
fix(core): clarify plan mode constraints and exit mechanism ( #19438 )
2026-02-18 20:09:59 +00:00
Christian Gunderman
ce84b3cb5f
Use ranged reads and limited searches and fuzzy editing improvements ( #19240 )
2026-02-17 23:54:08 +00:00
Adib234
14aabbbe8b
feat(plan): support project exploration without planning when in plan mode ( #18992 )
2026-02-17 16:52:59 +00:00
N. Taylor Mullen
39d36108d7
feat(core): support custom reasoning models by default ( #19227 )
2026-02-16 20:47:58 +00:00
N. Taylor Mullen
6eec9f3350
fix(core): Encourage non-interactive flags for scaffolding commands ( #18804 )
2026-02-15 20:26:59 +00:00
N. Taylor Mullen
27a1bae03b
feat(core): refine Plan Mode system prompt for agentic execution ( #18799 )
2026-02-12 17:37:47 +00:00
Christian Gunderman
6c1773170e
More grep prompt tweaks ( #18846 )
2026-02-11 21:55:27 +00:00
Christian Gunderman
2a08456ed0
Update prompt and grep tool definition to limit context size ( #18780 )
2026-02-11 19:20:51 +00:00
Jerop Kipruto
49d55d972e
feat(core): formalize 5-phase sequential planning workflow ( #18759 )
2026-02-11 03:02:20 +00:00
N. Taylor Mullen
cb4e1e684d
chore(core): update activate_skill prompt verbiage to be more direct ( #18605 )
2026-02-10 22:17:42 +00:00
Christian Gunderman
8b762111a8
Fix issue where Gemini CLI creates tests in a new file ( #18409 )
2026-02-10 20:53:29 +00:00
N. Taylor Mullen
55571de066
feat: redact disabled tools from system prompt ( #13597 ) ( #18613 )
2026-02-10 19:00:36 +00:00
Jack Wotherspoon
740f0e4c3d
fix: allow ask_user tool in yolo mode ( #18541 )
2026-02-10 18:56:51 +00:00
N. Taylor Mullen
41bbe6ca0a
fix(core): standardize tool formatting in system prompts ( #18615 )
2026-02-10 15:30:08 +00:00
N. Taylor Mullen
2ae5e1ae20
feat(core): optimize sub-agents system prompt intro ( #18608 )
2026-02-10 08:25:42 +00:00
N. Taylor Mullen
92a5f725a1
refactor(core): refine Security & System Integrity section in system prompt ( #18601 )
2026-02-10 04:32:36 +00:00
joshualitt
89d4556c45
feat(core): Render memory hierarchically in context. ( #18350 )
2026-02-10 02:01:59 +00:00
N. Taylor Mullen
cc2798018b
feat: handle multiple dynamic context filenames in system prompt ( #18598 )
2026-02-10 00:37:08 +00:00
Christian Gunderman
fd65416a2f
Disallow unsafe type assertions ( #18688 )
2026-02-10 00:10:15 +00:00
N. Taylor Mullen
aebc107d2c
feat: move shell efficiency guidelines to tool description ( #18614 )
2026-02-09 18:51:13 +00:00
N. Taylor Mullen
d45a45d565
chore: strengthen validation guidance in system prompt ( #18544 )
2026-02-09 05:32:46 +00:00
N. Taylor Mullen
cb73fbf384
feat(core): transition sub-agents to XML format and improve definitions ( #18555 )
2026-02-09 02:25:04 +00:00
N. Taylor Mullen
97a4e62dfa
feat(core): conditionally include ctrl+f prompt based on interactive shell setting ( #18561 )
2026-02-09 00:23:22 +00:00
N. Taylor Mullen
92012365ca
fix(core): correct escaped interpolation in system prompt ( #18557 )
2026-02-08 21:08:17 +00:00
N. Taylor Mullen
86bd7dbd4f
chore: remove feedback instruction from system prompt ( #18560 )
2026-02-08 02:22:50 +00:00
N. Taylor Mullen
eee95c509d
refactor(core): remove memory tool instructions from Gemini 3 prompt ( #18559 )
2026-02-08 01:57:53 +00:00
Jerop Kipruto
be6723ebcc
chore: remove redundant planning prompt from final shell ( #18528 )
2026-02-07 19:45:09 +00:00
N. Taylor Mullen
9178b31629
feat(core): overhaul system prompt for rigor, integrity, and intent alignment ( #17263 )
2026-02-07 03:13:07 +00:00
Sehoon Shon
61d92c4a21
Remove previewFeatures and default to Gemini 3 ( #18414 )
2026-02-06 18:02:57 +00:00
Adib234
fe975da91e
feat(plan): implement support for MCP servers in Plan mode ( #18229 )
2026-02-05 21:37:28 +00:00
Jerop Kipruto
dc09b4988d
feat(plan): integrate planning artifacts and tools into primary workflows ( #18375 )
2026-02-05 20:07:33 +00:00
Jerop Kipruto
6860556afe
feat(plan): add guidance on iterating on approved plans vs creating new plans ( #18346 )
2026-02-05 19:11:45 +00:00
Jerop Kipruto
4a6e3eb646
feat(plan): support replace tool in plan mode to edit plans ( #18379 )
2026-02-05 17:51:35 +00:00
Tommaso Sciortino
e4c80e6382
fix: Windows Specific Agent Quality & System Prompt ( #18351 )
2026-02-05 17:50:12 +00:00
Christian Gunderman
a0b6602d09
Fix issue where agent gets stuck at interactive commands. ( #18272 )
2026-02-04 07:02:09 +00:00
Jerop Kipruto
d866e7e6e7
feat(plan): unify workflow location in system prompt to optimize caching ( #18258 )
2026-02-04 03:11:28 +00:00
Christian Gunderman
ed02b94570
Encourage agent to utilize ecosystem tools to perform work ( #17881 )
2026-02-04 02:02:25 +00:00
Jerop Kipruto
675ca07c8b
chore(core): explicitly state plan storage path in prompt ( #18222 )
2026-02-03 19:55:43 +00:00
Jerop Kipruto
4aa295994d
feat(plan): add exit_plan_mode ui and prompt ( #18162 )
2026-02-03 18:04:07 +00:00
Jerop Kipruto
0774f60e08
feat(plan): enable AskUser tool in Plan mode for clarifying questions ( #17694 )
2026-01-27 20:23:49 +00:00
Christian Gunderman
b6cf189ab2
Fix issue where Gemini CLI can make changes when simply asked a question ( #17608 )
2026-01-27 19:47:33 +00:00
joshualitt
dacc178d4e
feat(core): Model family-specific system prompts ( #17614 )
2026-01-27 18:21:05 +00:00