[Bug] MCP_TOOL_TIMEOUT not respected for long-running HTTP tool calls
Status Fixed / completed
Reported on v2.1.5
Maintainer reply None cached
Activity 8 comments · opened Jan 12, 2026 · closed Feb 28, 2026
Bug Description
MCP_TOOL_TIMEOUT is not working! my tool calls (http) take longer than a minute and since 2026-01-11 they suddenly cause claude to abandon the call with "Tool ran without output or errors"
Environment Info
- Platform: win32
- Terminal: null
- Version: 2.1.5
- Feedback ID: d50e2624-4922-4f2d-841b-ab6819d63e5d
Errors
[]This issue has 8 comments on GitHub. Read the full discussion on GitHub ↗