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MCP servers tagged open-source
1.7K 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.
Cerina Foundry
An autonomous multi-agent system for generating safe, empathetic CBT (Cognitive Behavioral Therapy) exercises using LangGraph, PostgreSQL persistence, and Model Context Protocol (…
OpenRoadmap Planner V1.0.0
A simple but powerful roadmap planner with graph and storyboard function.
Comply
AI-powered open source license compliance scanner. Analyzes how dependencies are actually used — not just what license they have — to determine if obligations trigger for your dis…
Pixel Artanim 8bit
PIXELANIM8 8-битный генератор GIF
CyberScanAI
AI Agent Tool for Penetration Testing and Network Forensics
Relay Core
Archived: superseded by mcp-core (https://github.com/n24q02m/mcp-core). See migration notes.
Merchant Skill Generator
门店.skill 把线下门店蒸馏成 AI Skill — Generate GitHub-ready merchant MCP Skills for offline businesses.
Sentinelx Core MCP
MCP/OAuth bridge for sentinelx-core. Exposes your server agent as MCP tools with OIDC token validation. Connect Claude, ChatGPT, Cursor and other AI clients to your server with pe…
Redbook Agents
Open-source AI agent skills for Xiaohongshu (小红书 / RedNote) operations — 26 skills, MCP server, CLI. Works in Claude Code, OpenClaw, hermes-agent.
Playwright Web Fetcher
Deploy a real browser to the cloud. AI-agent ready web fetching API — bypass Cloudflare, get clean content, persist sessions. curl-friendly, self-hosted, Docker-ready.
Cau Portal Open
农大门户（cau-portal）：中国农业大学通知公告 DSH 插件 + 爬虫/AI 加工管道（开源工具，数据由使用者自建）
Codexlens
macOS app for OpenAI Codex and Claude Code MCP activity
Ontoly
Open-source Software Intelligence Platform. Deterministic verification, structural PR reviews, interactive graph explorer, and proactive intelligence — powered by the Software Gra…
Tmcra
Full-stack, self-hosted memory infrastructure for AI agents: algorithms, traceable recall, knowledge graph, API/SDK/MCP, apps, deployment, benchmarks, and custom-memory adapters.
Md To Docx
The open-source document compiler for the AI era. Markdown & AI output → professional DOCX — locally, with presets, MCP, CLI, and browser extension. No API keys.
Snowpro Core Prep
A local, offline-first study app for the Snowflake SnowPro Core (COF-C03) certification — turns a folder of markdown notes into scored practice, mock exams, flashcards, and analyt…
ProxyDoctor
Lightweight Go tool and MCP server tool for running network diagnostics through proxies — compare direct vs proxied connections, detect DNS/TLS/IP leaks and expose your proxy as a…
Doc7
Convert any document—PDFs, Office files, scans, charts—into AI-ready Markdown for seamless search, quoting, and reasoning.
Hashnode MCP
A comprehensive MCP Server that exposes the complete Hashnode GraphQL API as MCP tools
Luna Agents
Luna Pipes: a concatenative AI shell language. 358 verbs composed via >>. AI honesty auditor (/ll-no-bluf), agent scaffolder, 21 stack-aware doctors, evidence-weighted voting swar…
Puna
Centralisez tous vos formulaires au même endroit
Windsurf Account Switch
🤖 Simplify account management with seamless activation and switching for XG-Windsurf, supporting auto-login and multi-device use.
Consumer Rights Wiki MCP
Consumer Rights Wiki MCP
Agent Thinktank Stack
AI Coding Memory MCP 2026: 20 Tools for Persistent Sprint & Decision Management
Awesome MCP Tools 2026
🔧 Awesome MCP Tools 2026 — 130+ Model Context Protocol servers, clients & frameworks. The most comprehensive list of MCP tools for Claude, GPT, LLMs and AI agents.
Opafex Mcps
Open-source MCP servers for entity enrichment, file processing, web research, and more — usable with Claude Code, Claude Desktop, Cursor, and any MCP-compatible client.
B2b Call Agent
中国 B2B 外贸制造业 AI 询盘副驾驶 · Open-source AI inquiry copilot for Chinese B2B exporters — LLM + telephony + CRM, with REST API & MCP server
Vs
MCP Server Comparisons — Mem0 vs Pinecone, HubSpot vs Salesforce, Stripe vs PayPal, PostgreSQL vs MongoDB, and 16 more. Side-by-side feature tables with deploy links.
Crewai MCP Dev Tutorial Agents
AI agent crew that generates technical integration tutorials by reading real source code using CrewAI + 11 MCP servers + Google Gemini. Includes vulnerability scanning and code re…
Claude Persistent Skills
A CLAUDE.md that gives Claude Code long-term memory. Five behavioral principles with integrated MCP memory — Claude remembers your project across sessions.
IslamicCorpusMCP
Secure open-source MCP server for the Islamic Text Corpus (Quran, Hadith, Tafsir) — stdio/SSE/streamable-http, Bearer auth, anti-hallucination
Webtoolshub
AI-native web tools for domains and websites that run inside Claude, ChatGPT and Gemini via one MCP connector and a REST API. 12 free tools: domain availability, WHOIS, DNS, SSL,…
Firescrapling
Self-hosted cost-control layer for web scraping. Bring your own Scrape.do/Scrapfly key, escalate fetch tiers only when needed, get LLM-ready Markdown. MCP server included.
1036007003 Wq
My GitHub profile
AI Marketing Toolkit
🚀 AI Marketing Toolkit — 4 MCP Servers to Automate Your Growth on Reddit, Twitter, Discord, GitHub. Free + Premium.
Fetchira
Free web search, page reading, deep research and image generation for your coding agent - one binary, zero monthly bill.
Engawa
Engawa — the open toolkit for agent-native websites. Bring your agent.
Harneloop
Build self-evolving AI agent harnesses with portable harness units, artifact-aware testing, trace-backed diagnosis, and evidence-gated promotion.
Django Admin MCP API
Drop-in MCP server for the Django admin. Mount in two lines and any MCP agent — Claude, Cursor, custom — drives your existing ModelAdmin through your existing session auth, permis…
Meet Edward
Open-source AI assistant with persistent memory, self-evolution, and proactive monitoring. Built with Next.js, FastAPI, LangGraph, and Claude. Your data stays on your machine.
MCPStack Tool Builder
[Template] To Create MCPStack MCP Tools in ~5 command lines!
Firefight
Agent ready incident management built for Slack
Tsaagan
Human-like browser control for AI agents — verify-first (proves every action worked), with an MCP server + JS & Python SDKs. Playwright + native + extension. MIT.
Awesome Claude Universe
Curated monorepo: 70+ Claude Code, MCP, skills & tooling snapshots + MANIFEST. For R&D and discovery
Open Company Brain
The open-source company brain that powers a closed loop — model-free, over MCP. Ingest your docs; your AI tool (Claude, Cursor, Copilot) answers with citations or refuses. Record…
Sentinelx Core
Give AI agents controlled access to your server — not unrestricted shell. Command allowlist, structured editing, service management, file upload. Pairs with sentinelx-core-mcp for…
MATHIR
Memory-Augmented Tensor Hybrid with Intelligent Routing
OpenOnco
Free, open-source oncology clinical decision support: a deterministic, source-cited rule engine drafts two treatment plans for a clinician to verify — no LLM picks the regimen. Ru…
Thinking Protocol MCP
MCP Server for 6-stage Thinking Protocol Framework
Lorepack
Versioned context build system for AI. Compile documents, spreadsheets and project artifacts into immutable, diffable builds that agents read over MCP or HTTP, then activate or ro…