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MCP servers tagged open-source
313 live MCP servers tagged "open-source", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with open-source.
Spool
Store, share, and resume AI coding sessions.
LaunchStack
AI-powered StartUp Accelerator Engine built with Next.js, LangChain, PostgreSQL + pgvector. Upload, organize, and chat with documents. Includes predictive missing-document detecti…
Butterbase Oss
Open-source backend-as-a-service. Postgres, auth, storage, functions, AI gateway, MCP.
Opencrabs
The self-improving all channels AI agent. Self-healing. Fully autonomous. Single Rust binary.
Openflowkit
100% Free, Open-source local-first AI diagramming for architecture diagrams and flowcharts with animated exports.
Paca
AI-native, free, open-source alternative to Jira, Trello, ClickUp & Monday. Built for Scrum teams where humans and AI agents collaborate as equals — on the same board, the same sp…
Atomic Chat
Local AI app and inference engine for agents. Run open-weight LLMs locally — private, 100% offline on your computer.
Open Claude Tag
Self-hostable channel-native AI teammate for Slack. Open source alternative to Claude Tag. LLM-agnostic.
Opentryon
Open-source APIs, SDKs, and models for building virtual try-on and fashion AI applications. Generate models, edit garments, create photoshoots, and build personalized fashion expe…
LiveAgent
A fully functional AI Agent desktop client that supports Webui access and can be creatively customized and expanded!
Reicon
Reicon — Free Open-Source Icon Library for Designers & Developers
Innoshop
InnoShop is an AI-powered open source e-commerce system built on Laravel 13, designed for global commerce. It supports multiple AI models for intelligent automation, with native m…
HermesOffice
AI-native office suite (Docs, Sheets, Slides, PDF) where the Hermes Agent is the brain — open standards, byte-preserving round-trip, 100% local.
Gokub MCP
🚀 Model Context Protocol (MCP) server for Bitkub Cryptocurrency Exchange API - Connect Claude Desktop with Bitkub trading platform using Go
poll-the-people/customgpt-mcp
Open source MCP server for CustomGPT.ai
Workspace
MCP Workspace Server: A secure Model Context Protocol server providing file, git, and GitHub tools for AI assistants within a sandboxed project directory.
Macos Notification MCP
macOS Notification MCP enables AI assistants to trigger native macOS sounds, visual notifications, and text-to-speech. Built for Claude and other AI models using the Model Context…
Safeclaw
Safe-by-default AI agent. Gates every action through Authensor before it executes.
Facebook Ads Library
Get any answer from the Facebook Ads Library, conduct deep research including messaging, creative testing and comparisons in seconds.
Gemini Flow
rUv's Claude-Flow, translated to the new Gemini CLI; transforming it into an autonomous AI development team.
Vurb.ts
Vurb.ts - The TypeScript Framework for MCP Servers. Type-safe tools, structured AI perception, and built-in security. Deploy once — every AI assistant connects instantly.
Opentabs
Your browser is already logged in. Let your AI use it.
Resonant
Free, local AI music studio for Windows—generate songs, play instruments, arrange, mix, export WAV, and connect Codex or Claude through MCP.
Lean Ctx
Hybrid Context Optimizer — Shell Hook + MCP Server. Reduces LLM token consumption by 89-99%. Single Rust binary, zero dependencies.
ContribAI
Autonomous AI agent that contributes to open source — discovers repos, analyzes code, generates fixes, and submits PRs
LAP
Your agents are guessing at APIs. Give them the actual Agent-Native spec. 1500+ API's Ready To-Use skills, Compile any API spec into a lean, agent-native format. 10× smaller. Ope…
AI Company
AI Team OS — Multi-Agent Team Operating System for Claude Code. 40+ MCP tools, 22 agent templates, task wall, meeting system, dashboard.
Ng Diagram
ngDiagram – An open-source Angular library for creating rich, interactive diagramming experiences. Designed for flexibility and performance, it lets you build everything from simp…
Vigil
Vigil - a 100% OpenSource AI system for machine-speed network defense
Repowise
Codebase intelligence for AI-assisted engineering teams — auto-generated docs, git analytics, dead code detection, and architectural decisions via MCP.
Yantrikdb Server
Cognitive memory database for AI agents — consolidates duplicates, detects contradictions, fades stale memories via temporal decay. Rust, AGPL, ships as library / MCP server / HTT…
Fundamental Ngx
Fundamental Library for Angular is SAP Design System Angular component library
Airbyte Agent SDK
🐙 Drop-in tools that give AI agents reliable, permission-aware access to external systems.
OpenSail
Open platform for building, running, and sharing AI workspace agents and apps with any model, self-hosted or cloud, no lock-in.
Opencode Swarm
Architect-centric agentic swarm plugin for OpenCode. Hub-and-spoke orchestration with SME consultation, code generation, and QA review.
Ctx
CTX - Context Runtime Engine for Coding Agents
Openbot
Meet OpenBot. OS for Agents
Skill Manager
Zero-dependency CLI to scan, recommend, deduplicate, audit, and visualize Claude Code / Codex skills and MCP servers.
Okx Agent Trade Kit
OKX trading MCP CLI cryptocurrency spot futures swap AI agent Model Context Protocol Cursor Claude npm automated trading crypto API toolkit TypeScript open-source DeFi CEX
Lavern
An agentic law firm. Yours. 67 specialist AI agents that review documents through evidence-backed debate, with mandatory human gates and a 10-pass verification loop. Apache 2.0.
Sponsio
Deterministic safety solutions for probabilistic AI agents
Patter
Open-source voice-AI SDK. The Vapi/Retell alternative for builders who want to own the stack. Give your AI agent a phone number in 4 lines — Python and TypeScript, MIT licensed, T…
Best Of Algorithmic Trading
algorithmic trading curated list quant finance trading bots backtesting technical analysis crypto open-source freqtrade hummingbot fintech Python TypeScript resources MCP quantopi…
SoloFlow
Complete ETCLOVG framework for AI Agent workflows - DAG+FSM orchestration, Ebbinghaus memory, discipline routing, skill evolution, trace system, governance. 80+ tests, zero deps,…
Burrow
A free, open-source mole.fit — a native macOS GUI for the Mole CLI (mo): clean, uninstall, optimize, analyze disk, and watch live status. Plus long-range history + an MCP server f…
Trust Plane
Composable data security plane for Model Context Protocol. Pluggable layers — collect, analyze, guard — across 50+ enterprise providers. Open architecture.
Social Media Skills
AI agent skills for social media content strategy, creation, and analysis across text-first platforms
Android Agent
Open-source Android device automation framework — control real phones via ADB with Python skills, a Vue dashboard, and LLM-powered tooling
Atomicmemory
Portable semantic memory for AI agents: core engine, TypeScript SDK, framework adapters, MCP server, CLI, and host plugins.
Orkas VideoStudio
Turn your coding agent into a video studio: describe a video in plain language, and your agent writes the timeline and produces the file.