MCP servers for open-source

Halofy is the open access and governance layer for AI agents across your organization. Identity, policy, provenance, audit, and signed erasure.

Open-source, privacy-first and cookieless web analytics with revenue attribution and an MCP server.

Open-source, multi-platform harness for AI agents — a native, multi-threaded operator's console (JVM, not Electron) to run Claude Code, Codex, Gemini or OpenCode with a real browser, terminal, editor,

Open-source control plane for Codex projects: Git-backed context, visible agent progress, scoped MCP access, resumable work, and safe handoffs.

Local-first MCP password and credential manager for AI agents. Use passwords, API keys, SSH identities, and TOTP without exposing hidden plaintext to the model.

Free, local AI music studio for Windows—generate songs, play instruments, arrange, mix, export WAV, and connect Codex or Claude through MCP.

Servidor MCP para buscar productos, comparar precios y armar la mejor lista de compra en supermercados chilenos (Jumbo, Santa Isabel, Unimarc, Tottus, Lider) desde Claude o ChatGPT. 100% local.

Give the agent "this" and he gets a real PC.

Typed long-term memory for AI agents. One core, an MCP server, and a Hermes plugin.

A free, open-source Shopify store and Meta ads spy tool. Find winning stores, see the ads they run, track competitors. Every number measured, nothing estimated.

Give ChatGPT a real terminal on your Mac. Open-source MCP bridge for shell, files, PTY sessions, jobs, and Codex history.

Long-term memory for AI coding agents (Claude Code, Codex, opencode) as a tree of plain files

16 reusable skills and 6 agents for Codex, Claude Code, Cursor, OpenCode and Grok Bot: Humanizer, ML debugging, PR review and Skill Watch.

🦞 Headless real-time Python voice assistant powered by ElevenLabs, Gemini, Mem0, MCP tools, and local wake-word detection.

Free, open source call recorder and bot-free AI meeting note taker for Mac: record Zoom, Meet, Teams, FaceTime, WhatsApp and phone calls, get transcripts and meeting notes.

AI-native, open-source game-dev toolkit: official Godot 4.7.1 + a checksum-locked WebGPU browser backend that renders 3D in-browser (verified on real GPU hardware), with MCP servers and agent workflow

Local CLI that audits coding-agent configuration for security, instructions, context, and MCP — no API key or code upload by default.

Local-first, MCP-native tool for modelling software architecture. C4-style semantic model, React Flow editor, SQLite, single container — a self-hosted Structurizr alternative your AI client can edit o

Zero-dependency CLI to scan, recommend, deduplicate, audit, and visualize Claude Code / Codex skills and MCP servers.

Free AI-powered Amazon product research & marketplace intelligence for 6 platforms. Hidden Profit Index — Sorftime's proprietary algorithm for finding overlooked high-margin products. 80+ MCP tools. A

The context graph for agentic GTM teams. Unify the data scattered across your GTM tools into one identity-resolved account any agent reads in a single call.

Open-source MCP server for AI-autonomous Godot game development. Deterministic playtesting, multiplayer testing, DAP debugging, LSP, token-efficient. 100% MIT.

Free, open-source Photoshop alternative for Mac: Photoshop's layout, menus, shortcuts and dialogs, measured point by point. Opens and saves layered PSD. Written in Rust.

Desktop app for building AI persona panels and testing stimuli against them (Electron + React + TypeScript)

Production-grade MCP server for Google Forms, Google Drive & Google Sheets. Build, automate, and manage forms using AI-powered workflows and complete Google Workspace integration.

Connect your business. RevenueOS finds opportunities, executes approved revenue work, and measures what happened. Self-hosted, MIT.

The social scheduler even your AI can run.

AI agents that run your e-commerce ops — Shopify, ads, CRM & support via 190+ MCP tools. Open-source, self-hosted, one docker compose up.

Open-source, LLM-agnostic capability runtime for AI agents — 97 skills as typed, permission-enforced MCP tools. Final certification: 23/23 gates PASS.

Universal Context, Rules & Handoff Bridge for AI Coding Tools (Cursor, Copilot, Cline, Claude Code, Antigravity, MCP)

AI-assisted, open-source macOS menu bar companion, CLI, MCP server, and arcade for Busy Bar over USB or Wi-Fi.

Universal, cross-tool persistent memory bank for AI assistants (Claude Code, Cursor, Windsurf, OpenCode, Codex) powered by FastMCP, Gemini embeddings & Supabase pgvector.

A Visual Design that ships with your code. Agents and humans work together on the same canvas, where every change is a diffable JSX stored in a .uidx file inside your repo. Built on OpenPencil and Ski

Personalized animated robot avatars with 50 accessories, fluid shapes, SVG/PNG/GIF exports, a web component, and local MCP tools for developers and AI agents.

Open-source control center for the OpenAI Secure MCP Tunnel: register local MCP servers (stdio/HTTP), run and supervise the official tunnel-client, and connect ChatGPT / Codex through a desktop app, l

Official GitHub MCP Server — connect AI agents to GitHub API

Trilith v0.1 beta — context engineering for agents (budgeted memory, 3 tiers, audit trail). Core is Python; use via REST or adapters (LangGraph / OpenAI Agents / Claude / TS). Needs trilith serve loca

DJAI Academy community-built, free open-source technical SEO crawler and Screaming Frog alternative with JavaScript audits, reports, a local dashboard, and an MCP server for AI agents. Theoretical 100

Engawa — the open toolkit for agent-native websites. Bring your agent.

Coding agents are single-player: each session starts cold, in its own tool, blind to what the rest of the team already worked out. Motif makes your team's multiplayer — every Claude Code, Codex and Cu

The Open-Source Astra 6 for your PC. Your AI can see, click, type, navigate, and get real work done on Windows.

Real-time offline dubbing for macOS — capture any app, transcribe, translate and speak locally.

The AI-native video editor. Free, open source — in your browser or on Windows. Real timeline editing, AI generation with your keys, an agent that edits for you, MCP server.

All-in-one MCP server. Agents get memory, tools, and coordination in one binary.

YTAI: Python YouTube SDK, CLI, FastAPI API, and MCP server for search, metadata, transcripts, comments, and downloads without user-supplied API keys.

The open-source workspace for people and AI agents. Docs, databases and realtime collaboration with an MCP server in the same binary, so agents work in the same workspace on the same permissions. One

Five packaged federal acquisition agent previews for Codex and Claude Code.

Deterministic, verified media workflows for software agents. Inspect → plan → execute → verify. Zero silent failures.

DocOrbit discovers authoritative documentation, resolves it against your project's dependency versions, retrieves task-specific context, and verifies generated code against documentation contracts.

The content layer for your website. Open-source SDK, MCP server, CLI, and framework integrations.

Open-source multi-platform social media scheduler — compose once and publish to 9 networks in parallel, with live analytics, a unified inbox, and a REST API, CLI and MCP server for AI agents. Powers s

Daily top-10 AI repos, papers, Hacker News, X/Reddit & AI-lab updates — transparent score, cross-source resonance, 6-month memory. Zero-server (GitHub Actions + Pages), bilingual, BYOK AI summaries. |

Self-hosted platform for project management, docs, CI runners, and deployment to your own servers, with a first-class MCP server so coding agents work through the same tools people do.

Connect AI models to your own computer and MCP tools — with device-side control.

The open-source agent platform for applications.