Free MCP servers · page 2

Open source MCP servers that need no paid account or API key, based on each listing. Run them locally with Claude Code or any MCP client.

12,864 servers · showing 49–96

Kaneo

9.7k

usekaneo/kaneo

Official MCP server for Kaneo: manage tasks, projects, and labels from Claude and other MCP clients

LocalFreeProductivity & Project Management

Nhost

9.4k

nhost/nhost/cli

Official Nhost MCP server, bundled with the Nhost CLI. Lets AI coding assistants read your GraphQL schema, run the queries and mutations you allow, manage permissions and migrations, update Nhost Cloud project config, and search the docs.

LocalFreeGoDatabases

Nhost

9.4k

nhost/nhost

Let your users work with their own data through an AI assistant, limited to what they can see.

LocalFreeOther Tools & Integrations

Robin

7.8k

apurvsinghgautam/robin

Dark web OSINT over Tor: search onion engines, scrape pages, report with your own model.

LocalFreeSearch & Web Scraping

Browser

7.3k

browsermcp/mcp

Automate your local Chrome browser.

LocalFreeTypeScriptBrowser Automation

Whatsapp

6.8k

lharries/whatsapp-mcp

Search personal WhatsApp messages and contacts, and send messages to individuals or groups.

LocalFreePythonCommunication

Jscpd

6.5k

kucherenko/jscpd

Duplicate code detection with jscpd: check snippets and files for copy/paste duplication against a scanned project before committing.

LocalFreeRustDeveloper Tools

Godot

6.5k

Coding-Solo/godot-mcp

MCP server for interacting with the Godot game engine, providing tools for editing, running, debugging, and managing scenes in Godot projects.

LocalFreeTypeScriptGaming

Claude Code Ultimate Guide

6.3k1.8k

FlorianBruniaux/claude-code-ultimate-guide

Search the Claude Code Ultimate Guide and machine-readable references from any MCP client.

LocalFreeSearch & Web Scraping

21st.dev Magic

6.3k

21st-dev/magic-mcp

Create UI components inspired by 21st.dev design engineers.

LocalFreeDeveloper Tools

Ouroboros

6.3k

Q00/ouroboros

Local agent OS for spec-first AI coding: a replayable, ledger-recorded interview, seed, execute, evaluate and evolve loop that MCP clients can drive.

LocalFreePythonAI Agents & Coding Agents

Remove AI Watermarks

6.2k

wiltodelta/remove-ai-watermarks

Identify and remove AI watermarks and provenance metadata (Gemini and Veo marks, SynthID, C2PA, EXIF) in images and video you generated yourself, plus provenance metadata in audio. Runs as uvx remove-ai-watermarks mcp.

LocalFreePythonMultimedia, Audio & Video

Klavis

5.8k

Klavis-AI/klavis/youtube

Extract and convert YouTube video information.

LocalFreePythonOther Tools & Integrations

Playwright

5.7k

executeautomation/mcp-playwright

Browser automation and web scraping using Playwright.

LocalFreeTypeScriptBrowser Automation

Lingo.dev

5.4k

lingodotdev/lingo.dev

Make your AI agent speak every language on the planet, using Lingo.dev Localization Engine.

LocalFreeAI Agents & Coding Agents

ha

5.4k

homeassistant-ai/ha-mcp

Comprehensive Model Context Protocol server for managing Home Assistant through AI assistants.

LocalFreeAI Agents & Coding Agents

OpenScreen

5.4k

getopenscreen/openscreen

Free, open-source screen recorder and video editor that agents drive over stdio (the desktop app's own executable started with mcp): record the screen, trim, zoom, caption, annotate and export demo videos, and add custom WGSL shader effects that export exactly as previewed.

LocalFreeTypeScriptMultimedia, Audio & Video

FluxDown

5.2k

zerx-lab/FluxDown

Control the FluxDown multi-protocol download manager (HTTP, FTP, BitTorrent, HLS): add, list, pause, resume and remove downloads and manage queues.

LocalFreeRustOther Tools & Integrations

agent-device

5.2k1.3M

callstack/agent-device

Open source device layer for AI agents: control mobile, web, TV, and desktop apps over MCP

LocalFreeAI Agents & Coding Agents

Mockserver Monorepo

5k

mock-server/mockserver-monorepo

Mock, record/replay, verify and chaos-test any HTTP, REST, gRPC or LLM dependency over MCP.

LocalFreeAI Agents & Coding Agents

Notion

4.7k

makenotion/notion-mcp-server

Notion official MCP server

LocalFreeKnowledge, Memory & RAG

Unity

4.6k

IvanMurzak/Unity-MCP

Integration for the Unity Editor and for games built with Unity.

LocalFreeC#Gaming

Excel

4.3k

haris-musa/excel-mcp-server

Excel workbook creation, data operations, formatting, charts, pivot tables and formulas.

LocalFreePythonDeveloper Tools

Kubefwd

4.2k

txn2/kubefwd

Kubernetes bulk port forwarding with service discovery, /etc/hosts management, traffic monitoring and pod log streaming.

LocalFreeGoCloud Platforms

Container Use

4.1k

dagger/container-use

Containerized environments for coding agents: each agent works in its own fresh container and git branch, with execution history and terminal access.

LocalFreeGoCode Execution

Radar Kubernetes

4k

skyhook-io/radar

Query Kubernetes cluster topology, resources, events, logs and Helm/GitOps state across clusters via Radar, a Kubernetes visibility tool.

LocalFreeGoDeveloper Tools

Dembrandt

3.9k20k

dembrandt/dembrandt

Design tokens from any live site: colours, type, spacing, components, drift against a baseline.

LocalFreeOther Tools & Integrations

Davinci Resolve

3.9k

samuelgursky/davinci-resolve-mcp

DaVinci Resolve integration for video editing, color grading, media management and project control.

LocalFreePythonArt & Design

Vizro

3.8k

mckinsey/vizro/vizro-mcp

Create validated, maintainable data charts and dashboards with Vizro tools and templates.

LocalFreePythonData Science & Visualization

Azure

3.8k

microsoft/mcp

All Azure MCP tools to create a seamless connection between AI agents and Azure services.

LocalFreeCloud Platforms

DBHub

3.8k

bytebase/dbhub

Token-efficient database MCP server for PostgreSQL, MySQL, MariaDB, SQL Server, Oracle, SQLite

LocalFreeDatabases

Comfyui

87981k

artokun/comfyui-mcp

MCP server + Claude Code plugin for ComfyUI: run workflows, generate images, manage models & VRAM.

LocalFreeMultimedia, Audio & Video

Postgres

3.4k

crystaldba/postgres-mcp

Postgres development and operations: performance analysis, tuning and health checks.

LocalFreePythonDatabases

Sem

3.4k

Ataraxy-Labs/sem

Entity-level code intelligence: semantic diff, impact analysis, blame, and context for AI agents

LocalFreeAI Agents & Coding Agents

Claude Code Explorer

3.4k

codeaashu/claude-code

Explore the Claude Code CLI source — browse tools, commands, search code, and more.

LocalFreeSearch & Web Scraping

Socraticode

3.4k11k

giancarloerra/socraticode

MCP server for enterprise local codebase indexing, semantic search, and code dependency graphs.

LocalFreeSearch & Web Scraping

LINQ to DB

3.3k

linq2db/linq2db

Inspect database schemas and execute SQL queries across multiple database providers with LINQ to DB.

LocalFreeDatabases

Argent

3.1k

software-mansion/argent

Drive iOS Simulators, Android emulators, TVs and Electron/web apps from your coding agent

LocalFreeAI Agents & Coding Agents

Shadcn UI

3.1k

Jpisnice/shadcn-ui-mcp-server

Access shadcn/ui v4 components, blocks, demos and metadata.

LocalFreeTypeScriptDeveloper Tools

Markdownify

3k

zcaceres/markdownify-mcp

Convert almost any file or web content into Markdown.

LocalFreeTypeScriptData Science & Visualization

Jadx AI

3k

zinja-coder/jadx-ai-mcp

JADX decompiler plugin providing live, LLM-assisted reverse engineering.

LocalFreeJavaSecurity & Identity

kordoc

2.9k171k

chrisryugj/kordoc

Parse Korean documents (HWP, HWPX, PDF, XLSX, DOCX, PPTX) to Markdown; fill forms, diff, render.

LocalFreeOther Tools & Integrations

NoteDiscovery

2.9k

gamosoft/NoteDiscovery

Self-hosted Markdown knowledge base with a web UI: search, read, create, edit, tag and template notes.

LocalFreePythonKnowledge, Memory & RAG

EdgarTools

2.8k

dgunning/edgartools

Open-source SEC EDGAR toolkit — 13 tools, 7 prompts, every filing type. No API key required.

LocalFreeAI Agents & Coding Agents

jCodeMunch

2.8k

jgravelle/jcodemunch-mcp

Retrieves code by symbol via tree-sitter, so an agent reads the function it needs, not the file.

LocalFreeAI Agents & Coding Agents

Semiotic

2.7k49k

nteract/semiotic

Semiotic React data visualization: suggest charts for a dataset, render validated configs to SVG, diagnose anti-patterns and fetch component schemas.

Local + RemoteFreeTypeScriptData Science & Visualization

Crosspaste Desktop

2.7k

CrossPaste/crosspaste-desktop

Cross-device clipboard manager: search synced clipboard history, read OCR text from copied images and add new clipboard items.

LocalFreeJavaProductivity & Project Management

Open Ontologies

2.5k

fabio-rovai/open-ontologies

Ontology engineering for OWL, RDF and SPARQL: validate, query, diff, lint, version and govern knowledge graphs on an Oxigraph triple store.

LocalFreeRustKnowledge, Memory & RAG