Claude Code: Fix WebSocket/SSE disconnect handling and eliminate zombie polling

Claude Code: Fix /api/state to return actual cain_status data

Claude Code: Add /api/status endpoint for frontend polling

Claude Code: Add CollaborationHub WebSocket message broker

Claude Code: Refactor state sync from WebSocket to SSE

Claude Code: Refactor state sync from HTTP polling to WebSocket

Claude Code: Add rate-limiting middleware with slowapi

Claude Code: Add /ws/state WebSocket endpoint for real-time state updates

Claude Code: Implement WebSocket ConnectionManager

Claude Code: Add missing /api/state endpoint and /internal/heartbeat for worker IPC

Claude Code: Trigger container restart to clear runtime error

Claude Code: Add centralized JSON logging with global exception handler

Claude Code: Add /status endpoint with structured health checks (db, env, fs)

Claude Code: Add structured /health endpoint with timestamp, STARTUP_MODE, and brain_loaded status

Claude Code: Rewrite app.py - clean FastAPI with WebSocket and static mount

Claude Code: Fix app.py - add /ws/agents WebSocket, mount StaticFiles at /, use fastapi.staticfiles

Claude Code: Add /api/agents endpoint returning all HuggingClaw agents (Adam, Eve, Cain) with statuses and roles

Claude Code: Fix A2A communication - add missing /a2a/jsonrpc endpoint

Claude Code: Fix A2A communication - pre-initialize worker_state in minimal mode

Claude Code: Fix health endpoint - explicitly set error=null to prevent 'Error: unknown' display

Claude Code: Fix health endpoint - explicitly set error=null to prevent 'Error: unknown' display

Claude Code: Verify health endpoint - add debug logging

Claude Code: Fix A2A communication in minimal mode - add startup state transition

Claude Code: Skip worker spawn in minimal mode to ensure uvicorn starts immediately

Claude Code: Add debug prints to track uvicorn startup sequence

Claude Code: Fix startup - add explicit uvicorn.run() with logging

Claude Code: Fix 'Error: unknown' status display

Claude Code: Fix A2A communication - move static mount to /frontend subpath

Claude Code: Add /_debug diagnostic route to expose filesystem state

Claude Code: Fix frontend mount - use absolute path /app/frontend with root mount and html=True

Claude Code: Fix Cain - add static file mounting for /frontend directory

Claude Code: Fix Cain - spawn brain_minimal.py worker process on startup

Claude Code: Check Cain's current application logs (stdout/stderr) to identify the "u

Claude Code: Fix Starlette middleware import - BaseMiddleware -> BaseHTTPMiddleware

Claude Code: Add full traceback logging middleware

Claude Code: Add request logging middleware and STARTUP_MODE support

Claude Code: Fix A2A - add /health and /agents endpoints

Fix: Enforce strict uvicorn entrypoint configuration

Claude Code: Fix A2A port routing - expose a2a-proxy on external port 7860

Claude Code: Simplify app.py - remove redundant uvicorn.run() block, entrypoint.sh handles startup

Claude Code: Fix stale 'unknown' error - ensure entrypoint cleans cached errors on restart

Claude Code: Fix A2A - add /health and /agents endpoints

Claude Code: Force minimal app.py - diagnostic for unknown error

Claude Code: Test Eve's hypothesis - disable error_handlers to break dependency chain

Claude Code: Fix import structure - decouple error_handlers from app

Claude Code: Restore entrypoint.sh to clean stale 'unknown' errors

Claude Code: Fix middleware import - use starlette instead of fastapi.middleware.base

Claude Code: Force Docker rebuild to fix fastapi.middleware.base import

Claude Code: Bypass entrypoint to expose raw Python traceback

Claude Code: Fix container exit issue - log paths and restart loop