docs: simplify Mcp-Param client note for missing inputSchema#2983
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Remove the ambiguous inputSchema availability implementation note and keep only reject → tools/list → retry guidance for custom headers. Fixes modelcontextprotocol#2974
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Summary
Remove the ambiguous
inputSchemaavailability implementation note from theMcp-Param-*client guidance and retain only the reject →tools/list→ retry path.Clients are already required to inspect
inputSchemawhen constructing custom headers (step 3 in Client Behavior). The removed note suggested an invalid state where a client might call a tool without ever having fetched the schema.Updates the same text in:
docs/specification/draft/basic/transports/streamable-http.mdxdocs/seps/2243-http-standardization.mdxseps/2243-http-standardization.mdFixes #2974
Test plan
prettier --checkon edited files