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Missing _meta Field Support in rmcp Tool Registration

Status: Open.

#505 In modelcontextprotocol/rust-sdk;

· Kelach opened on Oct 29, 2025

Question: Accessing Request Context in MCP Tool Handlers

Status: Open.

#504 In modelcontextprotocol/rust-sdk;

· antoncxx opened on Oct 28, 2025

Roadmap towards November Release of MCP

Status: Open.

#496 In modelcontextprotocol/rust-sdk;

· alexhancock opened on Oct 22, 2025

tool macro attributes to control whether future is Send

Status: Open.

#495 In modelcontextprotocol/rust-sdk;

· ia0 opened on Oct 22, 2025

Gracefully shutdown is hang while a SSE connection is established

Status: Open.

#493 In modelcontextprotocol/rust-sdk;

· greenhat616 opened on Oct 21, 2025

Empty outputSchema created for tools with unstructured output

Status: Open.

#491 In modelcontextprotocol/rust-sdk;

· basbebe opened on Oct 20, 2025

<code>ping</code> unsupported before <code>initialize</code>

Status: Open.

#488 In modelcontextprotocol/rust-sdk;

· JLLeitschuh opened on Oct 16, 2025

<code>tool</code> macro expands to <code>serde_json</code> without re-export

Status: Open.

#487 In modelcontextprotocol/rust-sdk;

· jonaro00 opened on Oct 16, 2025

Redis Session Storage required

Status: Open.

#482 In modelcontextprotocol/rust-sdk;

· MagnusLeona opened on Oct 14, 2025

Custom disabling of specific tools

Status: Open.

#477 In modelcontextprotocol/rust-sdk;

· bogzbonny opened on Oct 7, 2025

client.list_tools never returns when attempting to list tools from Docker's MCP Gateway

T-bugBug fixes and error correctionsBug fixes and error corrections

Status: Open.

#475 In modelcontextprotocol/rust-sdk;

· rfurlan opened on Oct 6, 2025

Specifying visibility causes syntax error from inside <code>tool_router</code> proc macro

T-bugBug fixes and error correctionsBug fixes and error corrections

Status: Open.

#472 In modelcontextprotocol/rust-sdk;

· phdavis1027 opened on Oct 5, 2025