modelcontextprotocol

modelcontextprotocol/rust-sdk

The official Rust SDK for the Model Context Protocol

Stars: 3.9k
Forks: 645
Open beginner issues: 0
Indexed issues: 21
Avg merge: 4d 13h
Merged PRs (30d): 36

Dominant language: Rust
License: No license data
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted

Beginner friendly Everything

Open All

3 beginner-friendly issues open

streamable-http server: a supplied Mcp-Method contradicting an initialize body is silently accepted Open

bug P1 ready for work T-transport

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

modelcontextprotocol/rust-sdk#1271 · Opened Sep 14, 2026
Empty cacheScope on tools/list drops every tool Open

bug P2 ready for work T-model

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

modelcontextprotocol/rust-sdk#1242 · Opened Sep 2, 2026
public API naming and shape decisions drift without a referenced style guide Open

P3 question T-documentation T-enhancement

Difficulty 1/5 Under an hour Newbie friendliness 86/100

modelcontextprotocol/rust-sdk#1155 · Opened Aug 8, 2026

A short digest of beginner-friendly GitHub issues.