Rust MCP servers

MCP servers and SDKs from crates.io — fast, native binaries. 690 in the catalog. Top 100 by installs:

• DejadbModel Context Protocol (MCP) stdio server for DejaDB.
• Ghost CoreCore automation primitives (recipes, store) for the Ghost desktop-automation MCP server.
• Rto RenderRenderers for Roteiro: docs site, Obsidian vault, and optional MCP server
• BosskitRead-only multi-platform job search CLI and MCP server
• Plugmemplugmem MCP server (stdio JSON-RPC) exposing embedded memory to agents and other programs.
• RfRavenFabric MCP (Model Context Protocol) server — policy-controlled AI agent access
• PhronesisMCP server and CLI (phr-mcp) wrapping the phronesis RETE rules engine for durable enforcement of project conventions in LLM-assisted work.
• GhlMCP server for GoHighLevel CRM — agency-grade, single static binary, built on the official rmcp SDK
• PixellintMCP server for Pixellint: exposes pixel, postback, and tracking URL validation as callable tools
• VexA transparent MCP security proxy: inspects tool descriptions for injection, pins tool definitions to detect rug-pulls, enforces a default-deny capability policy
• Dravr SciotteMCP server for dravr-sciotte — expose sport activity scraping via Model Context Protocol
• R402MCP transport for the x402 payment protocol (official rmcp SDK).
• UblSecure, audited Model Context Protocol (MCP) client/server with policy gates and audit logging.
• Rms MemoryPersistent, local-first memory for your AI coding agents.
• Tessera CodegraphA local, deterministic semantic code graph and MCP server for AI coding agents. 11 languages, personalized PageRank impact, hallucination validator, call-path t
• Open Kioku CliOpen Kioku command-line interface and MCP server binary.
• MollifyModel Context Protocol (stdio) server for Mollify — the one server every agent front-end calls.
• RustapiNative Model Context Protocol (MCP) support for RustAPI - expose your endpoints as tools for LLMs and AI agents
• Lean HostMCP server hosting Lean 4 via a supervised lean-rs-worker child
• BrainosModel Context Protocol (MCP) adapter for Brain OS
• TokensAnalyze token usage of MCP servers
• Reliary CoreGrammar-free code intelligence daemon, CLI, MCP server, and API proxy.
• Reliary SearchGrammar-free code intelligence daemon, CLI, MCP server, and API proxy.
• LuftMCP server crate — exposes workflow authoring resources and execution tools to external AI clients
• EscribaMCP server for escriba — autogenerated tools from the OpenAPI spec, stdio transport. LLMs drive the editor.
• DriftRead-only stdio MCP server for Drift AI. Exposes blame / trace / log / rejected / show_event as tools.
• Grove CstCore AST engine, grammar registry, fetch, and ingest for grove — the structural code-intelligence library behind the grove CLI and MCP server.
• TsafeMeta-crate for the tsafe local-first secrets runtime: CLI, agent, MCP server, native host, and tray
• PapertowelMCP server exposing papertowel scan and scrub tools
• SpnDynamic REST-to-MCP wrapper - expose REST APIs as MCP tools
• AreteMCP (Model Context Protocol) server wrapping Arete streams for AI agent integration
• Journal Mcp Rmcprmcp (MCP) interface layer for journal-mcp: ServerHandler, tool_router, and stdio transport wiring over journal-mcp-core
• CmdhubMCP (Model Context Protocol) server for CmdHub — enables AI Agents to search and execute CLI commands
• RoonMCP server exposing Roon audio system as AI assistant tools
• AgentrootModel Context Protocol server for agentroot - AI assistant integration
• Gradatum Mcp StubAdapter MCP stdio → HTTP gradatum-server (thin proxy)
• KodegrafMCP server exposing 17 code intelligence tools for Claude Code, Cursor, Windsurf, and Zed
• VdslMCP server for VDSL — AI-native image generation platform. RunPod GPU provisioning, ComfyUI orchestration, model management.
• VarpulisMCP server exposing Varpulis CEP engine to AI agents
• Reliary DeadGrammar-free code intelligence daemon, CLI, MCP server, and API proxy.
• Dkdc Io ImessageiMessage MCP server for Codex CLI and Claude Code. Lets an LLM read and send iMessage on macOS.
• Reliary FixGrammar-free code intelligence daemon, CLI, MCP server, and API proxy.
• Reliary SiftGrammar-free code intelligence daemon, CLI, MCP server, and API proxy.
• MonarchMonarch Money MCP server — an agentic budgeting companion (read + categorize only)
• EnvsealMCP server for envseal: agent-native secret access with GUI-gated approval
• ArmorDrop-in Rust sidecar that wraps any MCP server: scans tool calls for prompt injection (UTS-39 confusable-fold + Unicode strip + Aho+Regex + directory-traversal)
• Reliary MemoryGrammar-free code intelligence daemon, CLI, MCP server, and API proxy.
• Wikidesk ServerMCP server that wraps LLM-wiki into a shared research service for AI coding agents.
• GitcortexMCP server library for GitCortex — exposes the knowledge graph via the Model Context Protocol
• RustantMCP (Model Context Protocol) server implementation for Rustant
• Sml McpsSmall MCP Server - sync, no tokio, just works
• Reliary OutputGrammar-free code intelligence daemon, CLI, MCP server, and API proxy.
• Reliary CompressGrammar-free code intelligence daemon, CLI, MCP server, and API proxy.
• TextlogmacOS clipboard + OCR daemon exposed to Claude Code as an MCP server
• Rmcp XdotoolMCP server for xdotool - mouse and keyboard automation
• Execution ServerMCP server for progressive loading TypeScript code generation
• ScrybeScrybe MCP server — inbound MCP tools: open/read/section/edit/diff/find/embed/lint
• TokitaiMCP server scaffolding for Tokitai - Build AI-callable tool servers with zero runtime overhead
• Reliary RiskGrammar-free code intelligence daemon, CLI, MCP server, and API proxy.
• OtheroneMCP (Model Context Protocol) — 连接外部工具服务器的协议实现
• RucoraMCP (Model Context Protocol) integration for rucora
• Rover FetchAn MCP server for fetching and prepping web content for LLM agents.
• Mcptest AgentAgent E2E test driver: connects an LLM to an MCP server and records the conversation trace.
• Chio Mcp AdapterAdapter that wraps MCP servers as Chio tool servers
• RaijuCLI, MCP server, and Rust SDK for the Raiju AI calibration arena. AI agents stake Bitcoin on sealed predictions, trade on an LMSR AMM, and compete on a Brier-sc
• Stand In MacrosProcedural macros for stand-in MCP server framework.
• CodebonesMCP server for codebones: an AST-aware code indexing and context extraction tool
• Greentic DesktopMCP tool publishing model for Greentic desktop runner packages.
• Secretenv Backends InitSecretEnv — shared backend-factory wiring used by the CLI and the MCP server. Single source of truth for the compiled-in factory list; do not register factories
• Argyph CoreLocal-first MCP server giving AI coding agents fast, structured, and semantic context over any codebase.
• CodaMCP server for Coda.io API - enables AI assistants to read and write Coda documents, tables, and rows
• GatekprMCP server for AI agent integration (Claude Code, Windsurf, OpenCode)
• Secretenv MigrateSecretEnv — alias-migration engine. `migrate_with_plan` + `build_migration_plan` lifted from secretenv-cli at v0.16 (B1 carry-forward from v0.15) so the MCP ser
• KimberliteKimberlite MCP server for LLM and third-party integrations
• AvxModel Context Protocol server for Avila Experience Fabric
• TacetA hand-written Model Context Protocol client: JSON-RPC 2.0 over Streamable HTTP with SSE.
• Brainos McphostMCP host — mounts external Model Context Protocol servers (stdio/HTTP/SSE) for Brain OS
• ChromewrightBrowser automation MCP server via Chrome DevTools Protocol (CDP)
• Agentic CodebaseMCP server package for AgenticCodebase
• RubleBird API MCP server — Model Context Protocol server for eBird hotspots, regions, and rare bird data
• NotedthatMCP tool schemas and HTTP-backed implementation for NotedThat
• Runtimescope CoreRuntimeScope collector core — event store (WAL + SQLite), WS/HTTP wire surface, and the dashboard embed shared by the collector and MCP server.
• HdbconnectMCP server for SAP HANA database
• FossilMulti-language static analysis toolkit with MCP server. Detects dead code, code clones, and AI scaffolding.
• SlocMCP stdio server exposing oxide-sloc analysis tools to AI agents
• Mcpx RustA Rust implementation of mcpx, a CLI utility for Model Context Protocol (MCP) servers
• PtyAn MCP server for PTY management with SSH connections, remote sessions, file access, and mounts
• EnactMCP (Model Context Protocol) client for Enact
• Grixgrep with a trigram index: exact, ripgrep-compatible code search from a live index — plus an MCP server for AI coding agents. Not RAG.
• Agent RuntimeA Rust implementation of the Model Context Protocol (MCP) for AI tool integration
• XcstringsMCP server for iOS/macOS .xcstrings localization file management
• VaultdbModel Context Protocol server exposing vaultdb-core to LLM agents
• GhidraiTerminal-first reverse engineering TUI toolkit with MCP server and Ghidra headless bridge integration.
• Avalonia Mcp CoreCore types, traits, and error handling for AvaloniaUI MCP Server
• Mif RhMCP server for the mif-rh research-harness ontology engine
• Argyph LocateLocal-first MCP server giving AI coding agents fast, structured, and semantic context over any codebase.
• InfigraphMCP server for infigraph — exposes code graph tools to AI agents
• OpenrouterMCP stdio server and CLI for OpenRouter: model discovery, image generation/editing, and image description
• Git PrismAgent-optimized git data MCP server — structured change manifests and full file snapshots for LLM agents
• Onshape Mcp IoI/O layer for Onshape MCP server (transport, async runtime)