mcp: be strict about returning the Mcp-Session-Id header #416
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Rather than returning the Mcp-Session-Id header for all responses, only return it from initialize, per the spec. Fixes modelcontextprotocol#412
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jba
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Sep 4, 2025
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Rather than returning the Mcp-Session-Id header for all responses, only return it from initialize, per the spec.
Fixes #412