Open-source tools for MCP & connectors

MCP servers and tools that connect agents to other services.

Check which client the server supports, what permissions its tools require, and how it authenticates to each connected service.

131 projects

agent-autoloop kkkkhazix · MIT
A lightweight automation layer that lets your command-line AI agent (Claude Code, Codex, etc.) keep working in the background on its own, and only pings you via…
agent-cockpit chutingyean · AGPL-3.0
A local whiteboard and MCP server where AI coding/research agents log every claim and the exact code run that produced it, so if the underlying code changes, the claims…
agent-desktop vercel-labs · Apache-2.0
Lets an AI agent see and click on real desktop app elements via the OS accessibility tree instead of guessing from screenshots, so it can reliably operate macOS,…
agent-dispatcher nahid-sparktales · MIT
Agent Dispatcher gives Claude Code and Codex a smarter memory of your codebase, finding the right files and pairing each task with the right specialist skill before the…
agent-memory tigerless-labs · MIT
Gives AI coding agents a shared long-term memory kept as plain Markdown, with local ranked retrieval and a background layer that tidies what has been learned, no API…
agent-reach panniantong · MIT
Open-source CLI that gives AI agents the ability to read and search Twitter, Reddit, YouTube, GitHub and more platforms directly, with no paid API keys required.
agent-safe-pipeline decionis · Apache-2.0
A blueprint for keeping AI agents from taking real-world actions on their own, by forcing every action through an independent policy check and a human approval step.
agentes-chat agentes-chat · AGPL-3.0
A self-hosted, open-source team chat app where AI agents (Claude, ChatGPT, Gemini, Grok) join your channels as real teammates, with their own computer and browser, and…
agentring mutonby · Apache-2.0
agentring lets an AI agent call your phone like a real call when it needs a decision or finishes a job, a voice AI talks you through it, and the agent gets the…
agents wshobson · MIT
A one-stop marketplace of ready-made AI coding agents, skills, and commands you can install into Claude Code, Cursor, Codex, or five other AI coding tools with a single…
ai-agent-book bojieli · Apache-2.0
A free open-source book, translated into 15 languages including English, that teaches how AI agents actually work with 109 runnable experiments.
ai-engineering-from-scratch rohitg00 · MIT
A free, open-source course that walks you through building modern AI systems from scratch, 511 lessons spanning LLMs, RAG, agents and transformers.
ai-engineering-hub patchy631 · MIT
A collection of in-depth, hands-on tutorials teaching how to build with LLMs, RAG pipelines, and real-world AI agent applications.
ai-engineering-lab zorost · MIT
Zorost Intelligence AI Lab open-sourced a free, self-paced 24-week AI engineering course that takes a beginner from Python to production LLM/RAG/agent systems, with 43…
ai-infra-guard tencent · Apache-2.0
Tencent built an open-source security scanner that probes AI agents, agent skills, and LLMs for jailbreaks and other vulnerabilities before attackers do.
aihot kkkkhazix · MIT
An open-source engine for a self-hosted AI news site: it collects from your chosen sources, has an LLM filter and score what is worth reading, groups the same story…
airlink memoair-labs · MIT
Gives AI agents a seat in a live team workspace, with shared docs, sheets, slides, browser, desktop, and voice, so humans and agents collaborate in real time.
anthropic-cybersecurity-skills mukul975 · Apache-2.0
Give AI coding agents structured cybersecurity skills mapped to established security frameworks.
antirion eliasbiondo · Apache-2.0
A single Rust binary that routes, secures, and tracks spend for every AI model call your apps make, across OpenAI, Anthropic, Gemini, Bedrock and more.
atlas pacifio · Apache-2.0
Atlas is a local desktop app that runs your AI coding agents through one shared memory and commit history, so you can see which agent made which change and why.
audio-studio-mcp kanaworksai-hue · MIT
An MCP server that lets Claude Code or any MCP client generate royalty-free background music and sound effects locally, using the Stable Audio 3 model on your own Mac…
auto-ontology-mcp gogoymh · Apache-2.0
Share receipts, notes, papers or screenshots with your AI assistant and it extracts the facts into a searchable personal knowledge base (originals kept in your own…
awesome-mcp-servers punkpeye · MIT
A curated, multi-language, actively maintained list of MCP servers, the building blocks that let AI assistants like Claude plug into real-world tools, databases and…
awwwards-mcp insane0777 · MIT
A free, open-source MCP server that lets your AI coding agent search real award-winning websites, pull their color palette and design DNA, and even record how a site…
bankmcp noskillish · MIT
BankMCP is a self-hosted, read-only server that plugs your bank accounts into any MCP-compatible AI assistant, so you can ask it things like what did I spend on…
bashcut dongnguyenvie · MIT
A free, open-source macOS video editor that coding agents like Claude Code and Codex can fully operate through a CLI or MCP server, with a layered timeline, captions,…
bla qybaihe · MIT
BLA protects shipped apps (Electron, JS, Python, WASM, native binaries) from AI reverse-engineering agents by making the analysis burn tokens and follow decoys instead…
blender-skills el4cteo · MIT
Gives AI coding assistants like Claude Code and Codex step-by-step skills to run professional 3D workflows in Blender: modeling, texturing, rigging, animation and export.
box strands-agents · Apache-2.0
Box runs your AI coding agent inside a locked-down sandbox so it can only touch the files, commands, and network endpoints you explicitly allow.
briefd ismailperim · Apache-2.0
A self-hosted tool that packages your team documentation into small, relevant bundles and serves them to coding agents over MCP so they stop guessing at context.
canvas-mcp boyuchengz · MIT
Connects Claude or ChatGPT to your Canvas LMS account, read-only, so you can ask it what is due this week, what grade you need on the final, or what feedback a TA left,…
chat-on-steroids totec448-spec · MIT
Give ChatGPT hands on your computer: run commands, edit files, spawn sub-agents, and keep going without a human retyping continue.
cheap-ag muaaz9329 · MIT
An MCP server for Claude Code where a cheap model does the actual typing and testing while Opus just plans and reviews, so a $20 Claude plan stretches much further…
chrome-devtools-mcp chromedevtools · Apache-2.0
An official Google MCP server that lets AI coding agents drive Chrome DevTools to load, inspect, and debug real web pages the way a developer would.
claude-code-templates davila7 · MIT
A one-command CLI that installs ready-made Claude Code agents, slash commands, MCP integrations, hooks and settings, plus a live analytics dashboard for your Claude…
claude-plugins-official anthropics · Apache-2.0
Anthropic's own official, curated directory of Claude Code plugins, making it easy to discover and install vetted skills and MCP integrations.
code-graph-rag vitali87 · MIT
code-graph-rag builds a knowledge graph of a codebase so an AI assistant can query, understand, and edit it more accurately.
codeagent harvil1 · MIT
An open-source terminal coding agent that understands your repo, plans multi-step changes, and iterates on code and commands until the task is finished.
codebase-memory-mcp deusdata · MIT
An MCP server that indexes an entire codebase into a queryable knowledge graph in milliseconds, so AI coding agents can answer structural questions using ~120x fewer…
codex-with-chatgpt xiaoduoya · MIT
Bridges ChatGPT and OpenAI Codex so ChatGPT plans the work and the Codex agent carries it out.
daidocs kerneta · Apache-2.0
Gives your AI assistant a memory that lives as plain .dai files on your own disk, so you can open, grep, and keep it instead of trusting a black-box memory feature.
deskcommcrm melgarafael · MIT
A self-hosted, open-source CRM where AI agents handle WhatsApp sales conversations - qualifying leads and closing chats - as an open alternative to Kommo, Octadesk and…
doop kgoedecke · AGPL-3.0
doop is an open-source design canvas where people and AI agents build layouts together in real time, with an MCP server built in so a coding agent can design directly…
earshot leonxlnx · MIT
Gives AI coding agents the ability to hear and judge sound: describe, match, synthesize, and review audio for the videos, games, and demos those agents build, running…
easel zju-real · Apache-2.0
An open-source AI agent that researches trends, writes and publishes social media content, and learns which posts perform.
ecc affaan-m · MIT
An open-source performance layer for AI coding agents like Claude Code, Codex and Cursor, adding memory, skills and security so agents keep context and work more…
editor pascalorg · MIT
An open-source, local-first 3D building editor (React Three Fiber + WebGPU) that AI agents can connect to via MCP to place furniture, adjust floor plans, and check…
geiger atomburstofficial · MIT
A single command that scans your machine and tells you, in plain language, every AI agent, plugin, and MCP server installed and what each one can touch.
graphicle graphicle-ai · Apache-2.0
Maps your codebase into a local graph and remembers your project's docs and past agent sessions, so your coding agent gets cited file-and-line answers instead of…
graphify graphify-labs · Apache-2.0
Turns any codebase, plus its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph that AI coding agents like Claude Code, Cursor, Codex, and Gemini…
GRIDCITY chapeee · MIT
Developers, homelab users and small teams who run a few servers and databases. They can see what is unhealthy at a glance, diagnose a failed database connection with…
ha-mcp homeassistant-ai · MIT
Lets you control and automate your smart home devices by just talking to Claude, ChatGPT, or any other AI assistant, through an 87-tool MCP server.
halofy halofyai · AGPL-3.0
An open-source governance layer that gives every AI agent in an organization one identity and policy model over shared context, with provenance, audit logs and…
harness-sdk strands-agents · Apache-2.0
Strands Agents lets developers build a full AI agent (any model, any cloud) in a few lines of code instead of hand-rolling an agent loop, with turn limits, guardrails,…
headroom headroomlabs-ai · Apache-2.0
Headroom shrinks everything an AI agent reads (logs, files, RAG chunks, tool output) before sending it to the LLM, cutting token costs without changing the answers.
hob frigadehq · MIT
A free, open-source desktop app that lets anyone chat with AI models on their own computer, offline and privately, as an alternative to ChatGPT/Claude.
horizon thysrael · MIT
A free, open-source tool that builds your own personal AI news briefing every day, in English or Chinese, summarizing and ranking the stories that matter to you.
hyperframes heygen-com · Apache-2.0
Open-source framework that turns HTML, CSS and seekable animations into deterministic MP4 videos, built so AI agents can generate video from code.
hyperresearch jordan-gibbs · MIT
Turns Claude Code into a deep-research agent that runs a multi-step pipeline over one prompt and produces a sourced report, keeping everything it reads in a persistent…
imagegen-mac ph1lb4 · MIT
A native Mac app that runs an image-generation AI model fully on your own device, so you can create and edit images offline with no subscription, no API key, and…
jevcrawl rayenmlayeh · Apache-2.0
A small MCP server/CLI that crawls websites for AI agents and returns only the passage that actually answers the question, instead of whole pages.
jevmem avinash-jetwani · MIT
jevmem automatically saves the decisions, rules, and dead ends from your Claude Code sessions to a file in your repo, so the AI remembers them next time instead of…
juror juror-ai · MIT
A self-hosted AI code reviewer that runs as a GitHub Action, positioned as a cheaper open alternative to Greptile.
kanzo emanuele-em · AGPL-3.0
A tiny (4.5 MB) self-hosted kanban board that doubles as an MCP server, so you and your AI coding agents work off the same task board, with agents taking tasks and…
kenfold jeonjw85 · MIT
A self-hosted memory server that lets Claude Code, Codex, OpenCode and ChatGPT share one memory over MCP, so a decision made in one agent is already known in the next.
kensaku yjid · MIT
A free, open-source file launcher that lets you instantly search inside documents, code, and screenshots, using OCR and semantic search, entirely on your own machine.
kinetograph 0xs4n4tg · Apache-2.0
Lets an AI agent write a video in TypeScript/HTML and render it to MP4 in seconds via a Rust GPU compositor, compatible with Remotion and HyperFrames projects.
kokon gabrielelozupone · AGPL-3.0
A free app for Windows and Mac that lets you edit a photo just by describing the change you want, running fully offline on your own GPU with no cloud upload.
kru omaekumiko2-create · MIT
KRU is a local, open-source credential vault that lets AI coding agents use your passwords, API keys, SSH keys, and 2FA codes to do their job without ever seeing the…
langgraph-harness vrajpal-jhala · MIT
A self-hosted AI agent platform for GitLab that reviews merge requests, resolves issues autonomously, and chats with full project context, already handling nearly 1,000…
lemmalog jordyzomer · MIT
A Rust Datalog engine that gives LLM agents a verifiable, provenance-tracked memory, with an MCP server so tools like Claude Code can use it as a shared long-term brain.
librechat librechat-ai · MIT
LibreChat is an open-source, self-hosted ChatGPT clone that connects to almost any AI model provider and adds agents, MCP tools, code execution and multi-user accounts…
llm-master youngyangyang04 · MIT
A free, structured roadmap of 150+ tutorials taking developers from their first LLM API call through building production-ready RAG pipelines and AI agents.
macro macro-inc · AGPL-3.0
An open-source all-in-one team workspace where AI agents and a shared memory layer tie together email, chat, docs, tasks, calls and CRM.
mailcheap marclou · AGPL-3.0
A self-hostable, open-source newsletter platform built for the AI-agent era, from indie maker marclou.
mcp phone-harness · MIT
An MCP connector that lets an AI agent see the screen and tap, type, and swipe on a real iPhone or Android emulator in the cloud, no Mac or cables needed.
mcp-server sv-number · MIT
An MCP server that lets an AI agent order a real phone number, receive an SMS verification code, and hand the number back, all through nine simple tools.
mediagen cripacx · MIT
mediagen is an installable skill that gives AI coding agents like Claude Code one CLI/MCP server for image and video generation across three providers, with built-in EU…
mnemos-mcp riley-coyote · Apache-2.0
Mnemos gives an AI coding agent a memory of its own: it writes and keeps notes about you and your work in its own words, then reads them back at the start of every new…
mobile-mcp mobile-next · Apache-2.0
Mobile MCP lets an AI agent operate a real phone app (iOS or Android, simulator or real device) the same way a person would: tapping, swiping, reading the screen, and…
ms-cookbook modelscope · Apache-2.0
A free, open-source cookbook that walks developers from picking an open-source model through inference, fine-tuning, evaluation, RAG, and agents to shipping a real AI…
namiagent aa1143 · MIT
An open-source tutorial-and-working-agent combo: start from a minimal 100-line agent loop, add one capability per lesson, end by understanding how mainstream coding…
nautilo agentsea · MIT
A self-hosted app where you and your own AI agents work together in the same shared space, on your own server and models.
new-term-radar zhuyansen · MIT
A tool that scans X, Hugging Face, GitHub and sitemaps every day to catch the names of brand-new AI models, products and repos before keyword-research tools even list…
northcinder cinderline · MIT
NorthCinder is a self-hosted MCP server that has an AI agent compare and rank products for you, show its reasoning and rejected options, and require your sign-off via a…
nuphus-mcp mrpulor-gh · MIT
Gives AI agents actual computer-use capability: they can see your screen and control windows, mouse, keyboard, and Chrome through a lightweight local server.
official-mcp-servers voltagent · MIT
A directory of 280+ official Model Context Protocol servers, so you only connect your AI agent to the real, maintained integration a company publishes, not a random…
okf-agent-memory okf-memory · MIT
Gives AI agents a lasting, version-controlled memory stored as plain Markdown files in your own repo, with fast local BM25 search and no vector database or embedding…
open-science aipoch · Apache-2.0
A free desktop app that pairs AI research agents with Python/R notebooks, so you describe a research goal in plain language and get code, analysis, figures and reports…
open-seo every-app · MIT
A free, open-source alternative to Semrush and Ahrefs for keyword research, rank tracking, backlinks and site audits, with an MCP server and prebuilt skills so an AI…
open-seo-mcp-skills ryze-ai-adgent · MIT
A free open-source toolkit of Claude agent skills that runs keyword research, rank tracking, site audits and AI-visibility checks against your real Search Console and…
openbot copilotkit · MIT
CopilotKit's OpenBot gives AI agents their own sandboxed computer, a browser, files and tools, with every action checked against rules before it runs and logged after.
openhuman tinyhumansai · GPL-3.0
OpenHuman is an open-source personal AI assistant that builds a local, private memory of your life and work, then uses that memory to research, automate tasks, and…
openreality reality-opened · BSD-2-Clause
Open Reality turns a phone video into a persistent 3D scene, then hands your AI assistant 41 MCP tools to measure distances, plan paths, and export robot-training data…
orkas orkas-ai · MIT
A free desktop app for Mac and Windows that gives you a coordinated team of AI agents: tell a Commander agent your goal and it breaks it into to-dos and runs 16…
pagesift yolow92 · Apache-2.0
A fast, memory-efficient tool that turns any website or document into clean text and structured data an AI system can actually use, as an alternative to existing…
paperclip paperclipai · MIT
An open-source dashboard where you hire a team of AI agents (Claude Code, Codex, Cursor, OpenClaw, etc.), give them a business goal, set budgets, and watch them work…
papergraph-mcp lotchuazzz-crypto · MIT
An MCP server that extracts results and proof evidence from math papers so AI agents can plan reading order without guessing.
pi-desktop vastsa · LGPL-3.0
A desktop app that puts an AI coding agent on your machine, local-first, with user-installable plugins and MCP support.
pinky diygod · Apache-2.0
Pinky lets an AI agent control a real iPhone or Android phone over MCP while you watch and approve risky steps, running natively on macOS, Windows or Linux, or…
poki josssphzhou · AGPL-3.0
Poki lets an AI agent (Claude Code, Codex, or another MCP client) control a real iPhone like a person would, tapping and typing through the actual UI, with no jailbreak…
procoder azrtydxb · Apache-2.0
Procoder gives AI coding agents a real quality gate: a single Go binary that blocks commits with unformatted code, merge-conflict markers, or junk files, and turns…
quackd rokbenko · Apache-2.0
Connects a small robot (or a bundled simulator you can run on any laptop) to an LLM so you can type a goal in plain English and the model figures out the steps.
qwen-code qwenlm · Apache-2.0
A free, open-source AI coding agent from the Qwen team that reads your codebase, writes code, and runs commands right from your terminal, editor, desktop, browser, or…
rea morluto · MIT
Lets your AI coding agent reverse-engineer a feature you like in any app, explain exactly how it works with evidence, and rebuild a version of it for your own product,…
reason-network reason-machines · Apache-2.0
Reason Network lets your team AI coding assistants talk directly to each other across different computers, end to end encrypted, so they can coordinate work without a…
recalc sshah03 · Apache-2.0
A free, open-source desktop spreadsheet where any cell can hold a value, a formula, a terminal command, or its own AI coding agent, so you can run and watch several…
recollect mikek184 · Apache-2.0
A self-hosted, Rust-built memory and MCP coordination layer that gives coding agents persistent context across repos and sessions.
repoward sanoy24 · MIT
It's for developers and teams who let AI coding agents (Claude Code, OpenCode, Cursor) work on their GitHub repositories. With it they can give an agent GitHub access…
reverify 2akouwu · MIT
Reverify pairs an AI model with deterministic binary-analysis tools that check every claim against the real file, so reverse-engineering output is grounded in the…
rhizome aliengiraffe · MIT
Rhizome lets your Claude Code, Codex, and OpenCode agent sessions discover each other and exchange messages over MCP, so parallel agents (or a colleague's agents) can…
ruflo ruvnet · MIT
An open-source tool that lets you coordinate teams of AI agents working together on a task, with memory and native integration into Claude Code and Codex.
ruview ruvnet · MIT
Open-source project that uses WiFi signals and on-device ML pose estimation to detect presence, movement, and vital signs, no camera needed.
sandbox-mcp shanselman · MIT
An MCP server and CLI, by well-known developer Scott Hanselman, that lets an AI agent automate Windows Sandbox to spin up a fresh, throwaway Windows machine for testing…
scroll-studio okohedeki · AGPL-3.0
Scroll Studio turns a single YAML file into a scrolling, AI-generated website: locally generated video, hand-drawn artwork, live 3D zooms, data stories, and map…
seam jdnichollsc · MIT
Give it a start and end photo and it generates the AI video transition between them (smoke, water bend, whip pan) on your own GPU, no cloud render needed.
showtime faviovazquez · MIT
Install it as a Claude Code / Codex / Cursor plugin, describe a video in one sentence, and your agent writes the shots, voiceover, captions and music, then renders the…
skills scenario-labs · MIT
A skill pack that lets any AI agent generate ready-to-use images, video, audio and 3D assets while keeping characters and brand style consistent, and even drive…
skillspector nvidia · Apache-2.0
Scans AI agent skills for Claude Code, Codex, and MCP for vulnerabilities and malicious patterns before you install them, after finding that over a quarter of a large…
sparky anisayari · MIT
A free, open-source private AI assistant for Windows that runs entirely offline: chat like ChatGPT, see images, generate pictures and videos with sound, search your own…
syncso syncso-inc · MIT
SyncSo is an MCP server that feeds AI agents live, real-time data about what is actually happening in a city right now (events, classes, shows, bookings), instead of…
system1-agents thinkflowlab · Apache-2.0
A toolkit that swaps the slow, expensive chat-model brain inside AI agents for small specialized decision models, so browser use, computer use, robotics and…
tasktrooper makifbaysal · Apache-2.0
TaskTrooper is a local Kanban board where each column has its own AI agent; drop a task in and the owning agent clones the repo, writes the code, runs tests, and opens…
tooljet tooljet · AGPL-3.0
ToolJet is a low-code platform for building internal business tools that now also lets you build and run AI agents inside those same apps.
tracely-ai jwuthri-cloud · MIT
CI/CD built specifically for AI agents: it watches real agent traces, groups the ways they fail, and automatically blocks a code change that would reintroduce a known…
tucano eduwxyz · Apache-2.0
Tucano puts multiple coding AI agents (running on Claude Code, Codex, Cursor, Grok, OpenCode or Pi you already have) into one chat-like workspace where they talk in…
universal-modder rehan-remade · MIT
Point an AI coding agent (Claude Code, Codex, Cursor, Gemini CLI) at a PC game you own and it mods it: finds the engine, reads the code, generates new art/3D/audio with…
wavefunction stoyan-stoyanov · MIT
Wavefunction is a free, open-source Mac app that gives you your own AI coding agent: pick any model, run several chats in parallel on separate git worktrees, and let it…
x64dbg-mcp-server duty1g · MIT
Lets any MCP-compatible AI assistant control the x64dbg debugger programmatically over HTTP.
xerj xerj-org · Apache-2.0
One command indexes your code, docs, logs and PDFs so AI agents can search and remember your data using far fewer tokens than grep, while staying Elasticsearch…
yogurt frigadehq · MIT
A free, open-source desktop app that records your meetings, transcribes them locally with whisper.cpp, and writes AI summaries with a local model, no bot added to the…