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Retry a tool call once after a HeaderMismatch rejection
- #3627
#3627
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maxisbey
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modelcontextprotocol/python-sdk:main
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3483-retry-after-header-mismatch
modelcontextprotocol/python-sdk:3483-retry-after-header-mismatch
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Oct 2, 2026
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Retry a tool call once after a HeaderMismatch rejection
#3627
maxisbey
merged 4 commits into
main
modelcontextprotocol/python-sdk:main
from
3483-retry-after-header-mismatch
modelcontextprotocol/python-sdk:3483-retry-after-header-mismatch
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Retry a tool call once after a HeaderMismatch rejection
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Bound the re-list by the caller's timeout and chain every re-list failure
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Bound the re-list by the client's default timeout
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Say on the Header parameters page that Client re-lists and resends
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