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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.
Loopevo
An open-source platform that turns natural-language intent into governed, reusable, and self-evolving AI workflows.
AI Agent Desktop Engineering Blueprint
从零开发 AI Agent 桌面应用的体系化工程蓝图：四层架构、13个开源项目对照、MVP路线。1750行·5章·84条引用
Ilyautov.github.io
Личный корневой сайт GitHub Pages: визитка и ссылки на проекты | Showcase of open-source AI skills and MCP servers by ilyautov.
Convex Helpers
Typed Convex host-side utilities and optional MCP tools; trusted-origin, cookie and identity-row helpers under review.
OMC
Harmonic-substrate programming language: first-class φ, dual-band LLVM JIT, self-healing compiler, O(log_φπfib N) algorithms, and a substrate-native ML framework whose substrate-a…
Manifesto
Open-core company OS for hybrid teams. The 10 asymmetries paperclip flattens, mapped to 10 facilities. v0.1.0 — manifesto-first release.
Github Command Center
Manage GitHub pull requests, issues, notifications, and local git tasks in one self-hosted app built with Go and React.
Eyris Lite
Free Next.js admin dashboard template. React 19, Tailwind CSS 4, TypeScript, App Router. hand-built full component UI library (no shadcn/ui, no Radix). Ships with dashboard, custo…
Godena
Open search engine for AI agents and real-world services — type what you need, get the best match ranked by reputation. Free, open source, git-native.
Open Aims
A self-hosted, keyboard-driven issue tracker for managing issues, projects, and cycles. Built as a fast workspace for small teams that want to run their own planning tool on their…
Dashcraft
Headless React dashboard engine — drag-and-drop, resizable widgets, charts, and an MCP tool that turns a screenshot into shippable code. dashcraft-core on npm. MIT.
China Construction Fintax Skills
中国施工企业财税 AI 技能包：让 AI 先看懂项目、合同、成本、税务和资料口径，再辅助生成风险提示和人工复核清单。
SeriouslySimpleAnalytics
llms.txt Analytics -- Analytics for your AI Agent
Bounty Radar
Static GitHub bounty radar for finding paid issues with USDC, Base, x402, MRWK, and payout address signals
User SWeb Agent MCP
An AI-native browser control layer that turns your existing web session into a programmable interface—enabling agents to navigate, interact, and complete real-world tasks directly…
Sovereign MCP Blueprints
[MCP | GDPR | Air-Gap] Production-ready MCP server templates for regulated European enterprises. GDPR-compliant, auditable, air-gap capable. Built for Public Sector, Healthcare &…
Lobechat
Deploy a self-hosted AI chatbot with a feature-rich interface to power your LLM applications on Windows without subscription fees or usage limits.
Spiritual AI Voice Assistant
Open source AI spiritual voice assistant and embeddable voice widget for astrology, tarot, numerology, human design, BaZi, feng shui, forecast and more. Built with Next.js and Rox…
Kernelbase Docs
Production research, system architecture, and multi-agent orchestration specification for the AI-Native IDE platform.
Merit Systems
Merit Systems — independent third-party profile of a public API surface, by API Evangelist. Merit Systems builds the infrastructure for open agentic commerce — the discovery and p…
Outbound Intelligence Engine
Open-source outbound intelligence control plane for discovery, enrichment, signals, explainable ICP scoring, and human-gated sequencing.
App Surgeon
☰ FutЯøn ☰ | Reverse-engineer, customize, and add features to any installed app. Patches compiled code, injects custom UI, translates code between 30+ languages. LLM-agnostic — wo…
Multi Agent Patterns
5 multi-agent patterns using Google ADK and A2A protocol — Agent Card Discovery, Delegated Specialization, MCP Tool Bridge, Cross-Org Federation, and Ambient Event Mesh. Built whi…
AgentRouter
Self-hosted runtime and TypeScript SDK for running Codex and Claude Code agents in sandboxes.
Oss Scout
Find open source issues personalized to your contribution history. Three-strategy search, deep vetting, and viability scoring.
Concord
An open-source AI-native platform that connects your existing DevSecOps tools through intelligent MCP agents — turning fragmented signals into instant root cause, fixes, and compl…
Savantcat Portfolio
合尘猫作品集｜AI 落地的 4 个开源作品（国标合规 MCP / 内容技能包 / 记忆引擎 / 内容路由器），全部零依赖即可运行
Pi Agent From Zero
中文优先、基于 Pi 源码对照的 Coding Agent 渐进式教学项目
Beziera
AI-assisted UI design, prototyping and animation on HTML-native artboards — driven by whichever coding agent you already run.
Scholar Dev Hub
One-stop curated hub of free resources, tools, courses & cheat sheets for developers, students, professors and researchers — incl. a flagship 2025-2026 AI & Agents section (MCP, f…
Project Definition Skills
Provider-agnostic Agent Skills for turning ideas and incomplete requirements into clear, reviewable project definitions.
TracePad
LLM observability and evals in a single binary: traces, prompts, datasets, scores and review queues for LLM and agent apps. Self-hosted, SQLite inside, OpenTelemetry-native, MCP a…
Kitsune Repo Scanner
Scan a GitHub org and grade every repo on a 30-category market-reception rubric (public sentiment, shareability, AI-slop risk). Savable HTML scouting report + CLI + MCP.
Agent Development Kit
Typed, provider-neutral Python ADK for production AI agents with A2A, MCP, gateways, guardrails, deterministic tests, and pluggable model providers.
Wove
The open-source CMS your agents can actually use - every action is a typed, audited tool over MCP + REST. Bun · SQLite · one container.
Klaviyo Audit Agent Skill
Read-only Klaviyo MCP audit skill for Codex, Claude, GitHub Copilot, and other AI agents.
Develra
Know which upstream API, SDK, webhook, and MCP changes touch your code.
NexoNotes
NexoNotes es un sistema autónomo y privado de gestión de documentación técnica con un motor RAG (Retrieval-Augmented Generation) integrado y servidor nativo MCP (Model Context Pro…
Receiz Commerce
Open-source, no-code ecommerce launcher and developer kernel for proof-native artifacts. Clone, configure, and launch your own storefront powered by the Receiz SDK, MCP server, of…
Free AI Agent Stack
Every free LLM API, MCP server, agent framework and free-tier service you need to build an AI agent in 2026. 384 resources, human-verified, no credit card required for 222, links…
Lookaberry
Autonomous, headless AI Go-to-Market (GTM) outbound engine & MCP Server powered by PostgreSQL 16 + pgvector.
Pudding Core
Open-source AI workspace for macOS with independent sessions, browser, terminal, files, canvas, skills, and MCP apps.
Federal Contracting Prompts
56 free federal contracting research prompts, each labeled with the free MCP servers it uses.
Riserflow
Open-source MCP server for AI-powered e-commerce — search, cart, orders, preferences
Antigravity Glm MCP
Gemini/Antigravity ↔ GLM-4.5 브릿지 MCP 서버와 코딩 자동화 도구 | MCP bridge and coding automation tools connecting Gemini/Antigravity with GLM-4.5
AI Agent Deep Dive
Explore AI agent architecture with deep dives, PDF notes, and a minimal Python teaching project for learning core agent structure
Prompt Foo
Promptfoo is an open-source CLI and TypeScript/Node.js library for evaluating, red-teaming, and security-testing LLM applications, agents, and RAG pipelines. It runs deterministic…
Nullstate Gateway
NullState HTTP gateway — x402, AP2, MCP, KYA endpoints
Fossil
Semantic failure memory for AI agents — record reasoning failures, search past failures before acting, stop rediscovering the same mistakes.
RudrenduPaul
GitHub profile README