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fix: align MCP HTTP version negotiation - #2

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CountableNewt merged 1 commit into
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fix/mcp-protocol-version-negotiation
Aug 31, 2026
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fix: align MCP HTTP version negotiation#2
CountableNewt merged 1 commit into
mainfrom
fix/mcp-protocol-version-negotiation

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Updates the published protocol primitives for the MCP 2025-11-25 HTTP contract. Adds the 2025-03-26 missing-header compatibility version, responds to unsupported initialize versions with the latest supported version, and preserves pagination cursors in request params.\n\nVerification: 12 Swift tests pass.

Adds the 2025-03-26 compatibility version, negotiates unknown clients to the latest supported protocol, and preserves list cursors in request parameters.
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CountableNewt merged commit c5c97ed into main Aug 31, 2026
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