Free MCP servers · page 11

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.

12,872 servers · showing 481–528

jDocmunch

207

jgravelle/jdocmunch-mcp

Section-level doc search for .md, .rst, .adoc, .ipynb, .html, .yaml, .json, and OpenAPI specs.

LocalFreeSearch & Web Scraping

Walk Kcal

206

adexbn/walk-kcal

Turns walking distance into a meal calorie budget (450 kcal + 4 kcal per 80 m; 800 m ≈ +44 kcal, about half an apple). Lists nearby restaurants and their recommended dishes, marks each dish as fits-or-over the budget, and abstains instead of guessing. Map and recipe data are Chinese; McDonald's nutrition comes from the official China MCP.

LocalFreePythonHealth & Wellness

FSB

205

fullselfbrowsing/FSB

Chrome extension plus MCP server that lets any MCP client drive your own signed in Chrome by reading the live DOM instead of screenshots, with no API key. 69 tools, session replay, and an encrypted credential vault.

LocalFreeTypeScriptBrowser Automation

Microcharts

205

ganapativs/microcharts/mcp

Word-sized charts (sparklines, bars, bullets and more) rendered to self-contained SVG with generated alt text, plus chart suggestions for a given question.

LocalFreeTypeScriptData Science & Visualization

Microcharts

205

ganapativs/microcharts

Find, wire, and render microcharts — word-sized React charts with generated alt text.

LocalFreeData Science & Visualization

Opentelemetry

204

traceloop/opentelemetry-mcp-server

Connect to any OpenTelemetry backend, such as Datadog, Grafana, Dynatrace or Traceloop.

LocalFreePythonFinance, Fintech & Payments

CrowdSentinels AI

204

thomasxm/CrowdSentinels-AI-MCP

AI threat hunting & incident response for Elasticsearch/OpenSearch with endpoint & network forensics

LocalFreeSecurity & Identity

posterly

06.1k

awpthorp/posterly-mcp-server

Validate, schedule, publish, and analyze social content across 18 platforms with posterly.

Local + RemoteFreeSocial Media

Gis

202

mahdin75/gis-mcp

Geospatial operations and transformations using GIS libraries.

LocalFreeLocation & Travel

Operational Ontology

202

gura105/operational-ontology

Operational ontology reference implementation: tools generated from a typed business domain model, with rule-checked, audited writes to systems of record.

LocalFreeTypeScriptDatabases

Text Editor

202

tumf/mcp-text-editor

Line-oriented text file editor with partial file access to minimize token usage.

LocalFreePythonDeveloper Tools

Mneme Memory

202472

slow-stack/mneme

Cross-session memory for AI coding agents via six tools; local-first SQLite store.

LocalFreeDatabases

Shell

201

tumf/mcp-shell-server

Secure shell command execution.

LocalFreeAI Agents & Coding Agents

Awesome Copilot

201

microsoft/mcp-dotnet-samples

An MCP server that stores Copilot customizations from the Awesome Copilot repository

LocalFreeOther Tools & Integrations

Meilisearch

198

meilisearch/meilisearch-mcp

Interact & query with Meilisearch (Full-text & semantic search API)

LocalFreeSearch & Web Scraping

PayPal

198

paypal/agent-toolkit

The PayPal Model Context Protocol server allows you to integrate with PayPal APIs through function calling. This protocol supports various tools to interact with different PayPal services.

LocalFreeAI Agents & Coding Agents

Godot MCP Runtime

963k

Erodenn/godot-mcp-runtime

Control running Godot 4 games via an injected bridge: input simulation, screenshots, UI discovery and live GDScript execution.

LocalFreeTypeScriptGaming

Bilibili js

197

34892002/bilibili-mcp-js

Search Bilibili content, with LangChain integration examples.

LocalFreeTypeScriptBrowser Automation

Quarkus

197

quarkiverse/quarkus-mcp-servers/jdbc

Connect to any JDBC-compatible database to query, insert, update, delete and more.

LocalFreeJavaDatabases

Quarkus

197

quarkiverse/quarkus-mcp-servers/filesystem

Filesystem access for browsing and editing files.

LocalFreeJavaFile Systems & Storage

Quarkus

197

quarkiverse/quarkus-mcp-servers/jfx

Draw on a JavaFX canvas.

LocalFreeJavaOther Tools & Integrations

KLYPIX Shared Project Memory

105.6k

dahshanlabs/klypix-mcp

Versioned project brain for coding agents, committed with the repo: decisions, corrections, evidence anchors that flag code drift and file-overlap warnings.

LocalFreeTypeScriptKnowledge, Memory & RAG

Codex Supervisor

35.8k

zriyox/codex-supervisor-mcp

Parallel Codex CLI workers from any MCP client: one git worktree each, state in SQLite, web board.

LocalFreeDatabases

StarRocks

196

StarRocks/mcp-server-starrocks

Interact with StarRocks

LocalFreeOther Tools & Integrations

Linkbreakers

05.8k

linkbreakers-com/agent-skills

QR-driven customer-journey platform for tracked QR codes, short links, and analytics.

Local + RemoteFreeMarketing

Cesium

1491.3k

gaopengbin/cesium-mcp

Control a CesiumJS 3D globe: camera flights, GeoJSON and 3D Tiles layers, markers, spatial analysis and heatmaps.

LocalFreeTypeScriptLocation & Travel

Google Workspace

192

aaronsb/google-workspace-mcp

Give AI agents access to Gmail, Calendar, Drive, and more — multi-account, manifest-driven

LocalFreeCommunication

Keryx

45.6k

tang-vu/keryx

Budgeted research with cited evidence and visible payment state on the selected Arc network.

Local + RemoteFreeFinance, Fintech & Payments

OSCAR

192619

trafalmejo/OSCAR

An assistant reads your OSCAR installation (OSC, MIDI, DMX) and drafts interfaces you review.

LocalFreeOther Tools & Integrations

Trainingpeaks

191

JamsusMaximus/trainingpeaks-mcp

Query TrainingPeaks workouts, analyze CTL/ATL/TSB fitness metrics and compare power and pace PRs.

LocalFreePythonSports

Claude Prompts

191724

minipuft/claude-prompts-mcp

Reusable prompt templates with multi-step chains, quality gates and reasoning frameworks, exportable as native skills for coding agents.

LocalFreeTypeScriptDeveloper Tools

Skillmd

1911.2k

skillmds/skillmd

Search, fetch, lint, and install Agent Skills (SKILL.md) from the SkillMD registry.

Local + RemoteFreeSearch & Web Scraping

Context Sync

190

Intina47/context-sync

Universal AI Memory - Sync context across Claude, VsCode, Cursor, Continue, Windsurf, Zed & more

LocalFreeKnowledge, Memory & RAG

Dash

189

Kapeli/dash-mcp-server

Search documentation sets in Dash, the macOS API documentation browser.

LocalFreePythonDeveloper Tools

Playwright Plus Python

188

blackwhite084/playwright-plus-python-mcp

Browser automation using Playwright, tailored for LLMs.

LocalFreePythonBrowser Automation

Slim Guard

182166

lennney/mcp-slim-guard

76% fewer MCP tokens in our standard benchmark. Same upstream call. Exact recovery.

LocalFreeOther Tools & Integrations

Instagram DMs

187

trypeggy/instagram_dm_mcp

Send Instagram DMs via your LLM

LocalFreeSocial Media

Limoni

187

thebanri/limoni

Drive a running Limoni terminal app by its semantic tree: find, click, type, wait_for.

LocalFreeOther Tools & Integrations

Typst

186

johannesbrandenburger/typst-mcp

Typst typesetting tools: convert between LaTeX and Typst, validate Typst syntax and generate images from Typst code.

LocalFreePythonOther Tools & Integrations

Keyline Icons

186

keyline-icons/keyline-icons

Search Keyline Icons by name and get any icon's SVG source or React import. No key, no network.

LocalFreeSearch & Web Scraping

Code Assistant

185

stippi/code-assistant

Coding agent with basic tools for listing, reading, editing and writing files, running commands and web search, supporting multiple projects at once.

LocalFreeRustAI Agents & Coding Agents

SvGrid

185

sv-grid/sv-grid

Checks AI-written SvGrid code against the real API, plus version-pinned Svelte 5 grid docs.

Local + RemoteFreeProductivity & Project Management

Charlotte

184

ticktockbent/charlotte

Renders web pages into structured, agent-readable representations using headless Chromium.

LocalFreeAI Agents & Coding Agents

debugger

184

debugmcp/mcp-debugger

Step-through debugging for AI agents: breakpoints, stepping and live variables in ten languages

LocalFreeAI Agents & Coding Agents

searxNcrawl

183

DasDigitaleMomentum/searxNcrawl

Web search via your own SearXNG instance and/or You.com, plus page and site crawling to deduplicated Markdown with Crawl4AI and Playwright, including pages behind a login.

LocalFreePythonSearch & Web Scraping

U.S. Government Open Data

1132.1k

lzinga/us-gov-open-data-mcp

Open data from 40+ U.S. government APIs: economy, spending, Congress, health, energy, disasters

LocalFreeDeveloper Tools

Content Core

182

lfnovo/content-core

Extract content from web pages, PDFs, Word documents, YouTube transcripts, audio and video with automatic engine selection and structured JSON output.

LocalFreePythonSearch & Web Scraping

Godot

182

satelliteoflove/godot-mcp

Agent-driven Godot playtesting: editor control, input injection, game-time stepping, live state.

LocalFreeAI Agents & Coding Agents