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Akhilesh Kumar
54a9bce2b7
This commit implements a proper architectural decoupling of MCP servers from the global ToolRegistry, eliminating the need for the `__agent__` naming prefix while maintaining perfect isolation.
Key changes:
1. McpClientManager now acts as a pure connection pool, keying clients by a hash of their configuration. This allows multiple agents or extensions to define servers with the same name (e.g. 'github') without collision.
2. McpClient supports multiple 'RegistrySets', allowing it to push discovered tools, prompts, and resources into arbitrary isolated registries.
3. LocalAgentExecutor now creates and manages its own isolated Tool, Prompt, and Resource registries. The `__agent__` prefix is removed, and tools retain their standard `mcp_{server}_{tool}` FQN.
4. CoreToolScheduler and policy checks are reverted to use standard names, as isolation is now handled at the registry level rather than via string namespacing.
5. Proxied the Config object within subagents to ensure system-wide components (like prompt templates) automatically use the agent-specific registries.
6. Verified through comprehensive updates to core tests for agents, MCP management, and registries.