LocalLM SDK adds MCP 2025-11-25 support and per-tool-call approval policies

AdventurousKeys · reddit · 2026-09-15

LocalLM Lab SDK 1.0.0-beta.4 ships support for the MCP 2025-11-25 protocol (author is hunting a real compliant server for the newer 2026-07-28 spec instead of blind-coding), plus ToolCallAuthorizer for per-tool-call approval policies treating external MCP tools as untrusted. Includes VistaNova, an open-source macOS app with two on-device models calling Tavily over MCP.

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