{"repo":"molaco/rust-code-mcp","free":true,"listed":false,"github":"https://github.com/molaco/rust-code-mcp","clone":"git clone https://github.com/molaco/rust-code-mcp.git","description":"mcp server for rust code semantic hybrid search bm25 + embeddings with tree-sitter, gpu accelerated indexing and merkle tree updates","language":"Rust","stars":29,"topics":[],"license":null,"category":"mcp-servers","readme_excerpt":"rust-code-mcp An MCP server for searching and analyzing Rust codebases. Combines hybrid BM25 + vector search with a HIR-driven workspace hypergraph built on rust-analyzer, exposing 45+ tools for symbol navigation, call-graph traversal, structural audits, and semantic neighborhood queries. Links: Website · Discord — come share how you're using it; we want to hear about people's workflows. Architecture See .docs/ARCHITECTURE.md for the per-module breakdown, TOOLS.md for the full MCP tool reference, .docs/configure-models-guide.md for embedding-model configuration, and THEORY.md for the principles each diagnostic maps to. Features - Hybrid search - BM25 keyword search + semantic vector similarity (RRF fusion) - Pluggable embedding models - local GPU (Qwen3 via Candle/CUDA), local CPU (BGE via ONNX), or API-backed (OpenRouter); new API models are added through a config file with no recompile - Symbol navigation - rust-analyzer–backed find definition / find references / rename symbol (rename returns a preview; no files are modified) - Persisted hypergraph - HIR-driven workspace snapshot (LMDB) with cross-crate imports, exports, re-exports, call edges, attributes, signatures, statics, and unsafe blocks - Call-graph traversal - who calls / calls from / call graph / callers in crate / recursive callers count - Structural audits - dead public items, name collisions, module shadowing, forbidden cross-crate edges, Robert Martin instability/abstractness - Safety audits - unsafe audit , m","default_branch":null,"files":null,"tree":[],"storefront":"/r/molaco","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/molaco/rust-code-mcp/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}