Stabilize dev boot: FastMCP compatibility, RFC gating, health endpoint #971
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Returns JSON with status, RFC mode, embedding preload state, port, and uptime. No auth required - useful for load balancers and health checks. Co-Authored-By: Claude Opus 4.5 <[email protected]>
- Skip RFC calls entirely when DISABLE_RFC=1 is set - Downgrade RFC errors to warnings (yellow instead of red) - Only warn once per session to avoid log spam Co-Authored-By: Claude Opus 4.5 <[email protected]>
- Default OFF for faster boot and to avoid HuggingFace cache issues - Set AZ_PRELOAD_EMBEDDING=1 to opt-in to embedding warmup - Prevents vocab.txt download failures from blocking startup Co-Authored-By: Claude Opus 4.5 <[email protected]>
- Document env vars: WEB_UI_PORT, DISABLE_RFC, AZ_PRELOAD_EMBEDDING - Document /health endpoint and response format - Explain MCP token-based routing (403 is expected without token) Co-Authored-By: Claude Opus 4.5 <[email protected]>
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Summary
This PR stabilizes Agent Zero local development boot and resolves multiple
runtime-breaking issues caused by upstream dependency and API changes.
Key fixes
DISABLE_RFCto prevent dev crashesAZ_PRELOAD_EMBEDDING/healthendpoint for runtime diagnosticsfastmcpfor runtime stabilityVerification
/healthendpoint reports correct statusRun