mcp: relax SSE connection response handling in non-strict mode#611
Merged
findleyr merged 2 commits intomodelcontextprotocol:mainfrom Nov 3, 2025
Merged
mcp: relax SSE connection response handling in non-strict mode#611findleyr merged 2 commits intomodelcontextprotocol:mainfrom
findleyr merged 2 commits intomodelcontextprotocol:mainfrom
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Signed-off-by: Xie Zhihao <[email protected]>
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CC @findleyr |
findleyr
previously approved these changes
Oct 31, 2025
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Test failure looks real (albeit the error message is missing from the logs?) I think there's another test that asserts on behavior given a 400. PTAL and let me know if it's not straightforward to fix. |
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@findleyr Fixed. It looks like that approval is required to run the CI. |
Signed-off-by: Xie Zhihao <[email protected]>
findleyr
approved these changes
Nov 3, 2025
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Some MCP servers do not support SSE, but when receiving a request, they return 400 Bad Request or 404 Not Found instead of the standard 405 Method Not Allowed. The TypeScript and Python SDK ignore this error, while the Go SDK terminates the session. This patch addresses the issue in the non-strict mode.
Fixed #610