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Author SHA1 Message Date
chengyongruandXubin Ren 6a4ed255de fix(mcp): probe HTTP port before connecting to prevent event-loop crash 
When an MCP server configured as streamableHttp or SSE is unreachable,
streamable_http_client's anyio task group cleanup raises RuntimeError /
ExceptionGroup that escapes the caller's try/except and crashes the
event loop with "Unhandled exception in event loop".

Fix: add a lightweight TCP probe (_probe_http_url) before entering the
MCP SDK transport. If the port is closed, the server is skipped with a
warning instead of crashing. stdio transport is not probed (local
process).

Closes #3739
 2026-05-13 23:39:07 +08:00
chengyongru 1e163d615d chore: bump wecom-aibot-sdk-python to >=0.1.5 
- Includes bug fixes for duplicate recv loops
- Handles disconnected_event properly
- Fixes heartbeat timeout
 2026-03-13 18:45:41 +08:00
chengyongru 127ac39063 fix: catch BaseException in MCP connection to handle CancelledError 2026-03-13 10:23:15 +08:00