Best Rust MCP Servers
Rust is a systems programming language focused on safety, speed, and concurrency. It prevents segfaults and guarantees thread safety without a garbage collector, making it suitable for performance-critical applications.
Why this server?
Enables Rust applications to consume repository-native content.
AlicenseAqualityAmaintenanceLocal-first MCP server for AI content governance. 13 tools for model/content management, validation, normalization, and i18n across any framework.226MITWhy this server?
Daipendency itself is implemented in Rust, though the MCP server uses TypeScript with JS bindings for Daipendency

Daipendencyofficial
AlicenseBqualityDmaintenanceGet the narrative and API documentation for the exact version of any of your dependencies. (Only Rust is supported at the moment.)116 npm58MITWhy this server?
Indexes Rust codebases to provide symbol search, call graph navigation, and change impact analysis.

osnovaofficial
AlicenseAqualityAmaintenanceEnables read-only querying of a local repository through a deterministic tree-sitter symbol and edge graph, exposing keyword search with exact file:line hits, regex text search, per-file symbol skeletons, caller/callee traversal, and directory-level maps of clusters, hubs, and hotspots over stdio.10709 npm1Apache 2.0Why this server?
Provides tools for generating, auditing, fixing, and compiling Anchor/Rust smart contracts for Solana blockchain deployment, including security analysis and functionality preservation.

Pentagonalofficial
AlicenseAqualityCmaintenanceAI-powered smart contract forge with an 8-agent adversarial security audit system. Generate, audit, fix, and compile Solidity and Anchor/Rust contracts across 8 chains.759 npm1MITWhy this server?
Captures Rust application logs via tracing.
AlicenseAqualityAmaintenanceThe logs of everything on one machine — app, build, GPU, containers, serial board, OS — interleaved in the order they happened, and readable by an agent. Read-only: it can tail, search and wait, and it cannot write, delete or configure anything.296 npm1MITWhy this server?
Audits Rust mockall-based test doubles, verifying expected method calls and return values against the current Rust implementations.

Nemesis-MCPofficial
AlicenseAqualityAmaintenanceChecks mocks, stubs, and spies against current production code to detect stale or mismatched test doubles without running any tests.3MITWhy this server?
Supports fetching and searching source code for Rust crates from the crates.io registry.
AlicenseBqualityCmaintenanceA codemode MCP server for fetching and querying dependency source code from npm, PyPI, crates.io, and GitHub. It allows agents to execute server-side JavaScript for context-efficient searching and browsing of large codebases without overwhelming the LLM's context window.1150 npm41MITWhy this server?
Provides package intelligence and security warnings for Rust projects using the Cargo ecosystem.
AlicenseBqualityDmaintenanceProvides crowdsourced package intelligence and security alerts for AI coding assistants by analyzing project dependencies and framework co-occurrence. It enables automated project scans, package alternative discovery, and data-driven recommendations across multiple programming ecosystems.1015 npmMITWhy this server?
Identifies and reports known security vulnerabilities in Rust projects by analyzing Cargo.lock files.
AlicenseAqualityAmaintenanceVisual CVE audit dashboard for npm, Python, Go, and Rust projects. Scans your project manifests (package-lock.json, requirements.txt, go.sum, Cargo.lock) against OSV.dev live data, opens a browser dashboard for human review, then applies fixes only after explicit confirmation. Supports multi-service monorepos in one command.47 npm4MIT