chengyongru 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

..

__init__.py

feat(status): add web search provider usage to /status command

2026-04-06 13:37:55 +08:00

test_edit_advanced.py

improve file editing and add notebook tool

2026-04-10 15:44:50 +00:00

test_edit_enhancements.py

Claude: replace module-level file read states with per-loop per-session state class. fixes #3571

2026-05-01 19:15:07 +08:00

test_exec_allow_patterns.py

fix: allow_patterns take priority over deny_patterns in ExecTool (#3594)

2026-05-03 00:27:17 +08:00

test_exec_env.py

fix: prevent shell injection via path_append in ExecTool

2026-04-26 20:32:38 +08:00

test_exec_platform.py

feat(tools): introduce plugin-based tool discovery and runtime context protocol

2026-05-12 11:28:20 +08:00

test_exec_security.py

chore(runner): tighten workspace guard comments and Windows tests

2026-05-04 01:18:39 +08:00

test_filesystem_tools.py

test(tools): cover media dir access under workspace restriction

2026-04-04 03:03:58 +08:00

test_image_generation_tool.py

feat: add image generation tool and WebUI mode

2026-05-08 20:06:23 +08:00

test_mcp_probe.py

fix(mcp): probe HTTP port before connecting to prevent event-loop crash

2026-05-13 23:39:07 +08:00

test_mcp_tool.py

refactor(logging): preserve tracebacks and add channel context

2026-05-06 21:17:45 +08:00

test_message_tool_suppress.py

feat(tools): introduce plugin-based tool discovery and runtime context protocol

2026-05-12 11:28:20 +08:00

test_message_tool.py

fix(tools): isolate plugin runtime state

2026-05-12 11:28:20 +08:00

test_notebook_tool.py

improve file editing and add notebook tool

2026-04-10 15:44:50 +00:00

test_read_enhancements.py

fix(tools): scope file state by session

2026-05-01 19:15:07 +08:00

test_sandbox.py

fix(sandbox): mount media directory read-only inside bwrap sandbox

2026-04-05 19:08:38 +00:00

test_search_tools.py

feat(webui): add BYOK web search settings

2026-05-09 14:52:48 +08:00

test_tool_loader.py

refactor(agent): remove ask_user tool

2026-05-12 22:48:26 +08:00

test_tool_registry.py

perf(tools): cache ToolRegistry.get_definitions() between mutations

2026-04-16 21:52:36 +08:00

test_tool_validation.py

fix(agent): tighten safety guard edge cases

2026-05-04 01:25:52 +08:00

test_web_fetch_security.py

test(web): cover configurable fetch behavior

2026-04-28 07:25:47 +00:00

test_web_fetch_url_sanitization.py

fix(tools): tighten web fetch URL cleaning

2026-05-01 19:58:19 +08:00

test_web_search_tool.py

feat(web_search): add olostep provider

2026-04-28 19:09:38 +08:00