Free MCP servers · page 33

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 1537–1584

Nakkas

31621

arikusi/nakkas

SVG art engine controlled through JSON config: CSS keyframe and SMIL animations, parametric curves, filters, gradients and PNG preview.

LocalFreeTypeScriptArt & Design

Reado

31

WatermelonBros/reado

Read-first code IDE whose bundled server exposes a project's tasks, comments, reading progress and bookmarks as MCP resources — plus browser-preview inspection tools — so a coding agent can consult your review and mark each task done or failed. reado mcp

LocalFreeRustDeveloper Tools

SearXNG

2877

bumbaRasch/searxng-mcp-server

Self-hosted SearXNG metasearch: web, image, news, video and music search plus SSRF-guarded page fetch with prompt-injection wrapping.

LocalFreeTypeScriptSearch & Web Scraping

Servonaut

31

zb-ss/servonaut

Manage AWS EC2, Hetzner, OVH and SSH servers: commands, logs, CloudWatch/CloudTrail queries, fleet health, IP banning and S3, with tiered safety guards.

LocalFreePythonCommand Line & OS Automation

Sportsdata

31

DanielTomaro13/sportsdata-mcp

Live sports data and cross-book odds from bookmakers like Betfair, Pinnacle and FanDuel, league feeds, racing, and Kalshi and Polymarket prediction markets.

LocalFreePythonSports

AgentRecall

922

Goldentrii/AgentRecall-MCP

Correction-first agent memory. Precision KPI tracks if agents heed warnings. 5 layers, local-only.

LocalFreeKnowledge, Memory & RAG

AI Quality Gate

31642

mustafacagri/ai-quality-gate

🚀 Kill the Junior AI Era. 🤖 Level up AI code to automatically Principal standards. 🛡️ Quality Gate ✨

LocalFreeDeveloper Tools

Animal House AI Tamagotchi

3850

geeks-accelerator/animal-house-ai-tamagotchi

A Tamagotchi for AI agents. Real-time care, permanent death, dozens of species, evolution.

Local + RemoteFreeAI Agents & Coding Agents

App Metrica

3847

pavellunev/app_metrica_mcp

AppMetrica (Yandex) analytics: reports, funnels, segments, dashboards, logs export, push

LocalFreeMonitoring & Observability

Aussie Data

0932

dylannnnn111/aussie-data-mcp

MCP server that lets Claude query ABS, RBA and Sydney Opal (Commute Pulse) data directly.

LocalFreeAI Agents & Coding Agents

Codeforces

924

mrfentmen/codeforces-mcp

Codeforces competitive programming API: contests and user info. No key required.

LocalFreeDeveloper Tools

Django Admin

31

7tg/django-admin-mcp

Django admin models over MCP: CRUD, actions, history, autocomplete — capped by Django permissions.

LocalFreeAI Agents & Coding Agents

Env Contract

0920

mrfentmen/env-contract-mcp

Local value-free environment contract and configuration drift inspection. Tools include inspect...

LocalFreeOther Tools & Integrations

IPs-LE

1895

nolindnaidoo/ips-le

Extract every IP address, CIDR block and MAC, normalized and classified by scope.

LocalFreeSearch & Web Scraping

Jami

0927

kenawak/jami-mcp

Jami creator payouts for your agent: ETB checkouts, orders, payouts, webhooks. Powered by ArifPay.

LocalFreeE-Commerce & Delivery

Kurlo

31

stormhop/kurlo

Run, write and test the API requests saved in a Kurlo workspace, the open source API client.

LocalFreeProductivity & Project Management

LingNao

0921

genesis-plan/lingnao

LingNao: deterministic reasoning for AI agents → verified/refuted/unverifiable. ~3ms, fail-closed.

LocalFreeAI Agents & Coding Agents

Miro

31

olgasafonova/miro-mcp-server

Control Miro whiteboards with AI. 110 tools for boards, diagrams, mindmaps, comments, SVG.

LocalFreeOther Tools & Integrations

prismAId

31

open-and-sustainable/prismaid

MCP server for prismAId AI-assisted systematic reviews and protocol conformance checking.

LocalFreeOther Tools & Integrations

Promptlike Plugin

1893

zeynepaslierhann/promptlike-plugin

Your PromptLikeEngineer prompt library as MCP tools, slash prompts and resources. Add-only saves.

LocalFreeAI Agents & Coding Agents

Shrike

2857

Shrike-Security/shrike-mcp

Governs what AI agents do: tool calls, SQL, commands, files checked against policy before they run.

LocalFreeDatabases

Somtoday (unofficial)

1895

barzoj/somtoday-mcp

Unofficial read-only Somtoday parent portal: timetable, homework, grades, assignments, messages

LocalFreeOther Tools & Integrations

sqry - Semantic Code Search

31

verivus-oss/sqry

AST-based semantic code search: 39 tools over 37 languages. Call tracing and impact analysis.

LocalFreeSearch & Web Scraping

Homebrew

30

jeannier/homebrew-mcp

Manage macOS Homebrew packages with natural language, get suggestions and troubleshoot brew issues.

LocalFreePythonFile Systems & Storage

Agentset

30

agentset-ai/mcp-server

RAG MCP for your Agentset data.

LocalFreeKnowledge, Memory & RAG

BeatBrowser

30

BeatAPI/BeatBrowser

Connect compatible agents to an existing Chrome profile through an extension and local MCP bridge, with background task windows, pause and human takeover.

LocalFreeTypeScriptBrowser Automation

Video Edit

30

Aditya2755/video-edit-mcp

Video and audio editing: trim, merge, effects, overlays, format conversion, audio processing and YouTube downloads, chaining steps without intermediate files.

LocalFreePythonMultimedia, Audio & Video

Gnosis

30

nicholasglazer/gnosis-mcp

Make Markdown documentation searchable: loads it into SQLite or PostgreSQL with keyword search and optional pgvector hybrid semantic search.

LocalFreePythonKnowledge, Memory & RAG

Hai Browser

1874

SnapBlock/hai-browser

Let coding agents drive VS Code's Integrated Browser alongside you: snapshots, mouse and keyboard, forms, tabs, screenshots, console and network logs, a visible agent cursor, and click-to-source for React (Vite, Next.js).

LocalFreeTypeScriptBrowser Automation

Janee

30

rsdouglas/janee

Self-evolving server that uses an LLM to create, test and refine its own tools at runtime from natural language descriptions.

LocalFreeTypeScriptDeveloper Tools

PostgreSQL performance Tuner

30

isdaniel/pgtuner_mcp

PostgreSQL performance tuning.

LocalFreePythonDatabases

Anagram

911

mrfentmen/anagram-mcp

Find anagrams and check if two words are anagrams locally. No network and no key.

LocalFreeOther Tools & Integrations

Bitflyer

893

mrfentmen/bitflyer-mcp

BitFlyer Japan crypto exchange: tickers, order books, and markets. No key required.

LocalFreeFinance, Fintech & Payments

Blockcypher

912

mrfentmen/blockcypher-mcp

Blockchain explorer for BTC, ETH, LTC, DOGE: block info, address balance, transaction details.

LocalFreeFinance, Fintech & Payments

CLIO Adios

30

iowarp/clio-kit

Fetch and analyze BP5 data files using ADIOS2. Access scientific data, metadata, and attributes...

LocalFreeOther Tools & Integrations

Commoncrawl

0903

mrfentmen/commoncrawl-mcp

Use this MCP server to Common Crawl index discovery for historical web captures. Tools include...

LocalFreeSearch & Web Scraping

Config Weather

0885

mrfentmen/config-weather-mcp

Measure local configuration complexity and environment contract pressure without returning...

LocalFreeLocation & Travel

csvql

30

melihbirim/csvql

Query CSV files with SQL via MCP. Fast, local, zero-config, read-only, sandboxable with --root.

LocalFreeDatabases

CV Forge

30589

thechandanbhagat/cv-forge

Forge powerful, ATS-friendly CVs tailored to any job - an MCP server for intelligent CV generation

LocalFreeOther Tools & Integrations

DiffSense

30

GoldenSupremeSaltedFish/DiffSense

MR/PR risk audit MCP server: semantic diff + rule engine, strict read-only. Run as image or pip.

LocalFreeMultimedia, Audio & Video

Dnstwister

891

mrfentmen/dnstwister-mcp

DNS twister domain threat intelligence: fuzz domains for typosquatting, check whois.

LocalFreeSecurity & Identity

Dog

899

mrfentmen/dog-mcp

Dogs in one place: breed list, random photos by breed, breed image sets, facts, and random...

LocalFreeMultimedia, Audio & Video

Everything File Search

30

elis132/everything-mcp

Lightning-fast Windows file search for AI agents via voidtools Everything's real-time NTFS index

LocalFreeSearch & Web Scraping

Evidence Diff

0906

mrfentmen/evidence-diff-mcp

Explain coarse Git and test-build evidence changes without source diff contents. Tools include...

LocalFreeVersion Control

Flisk

30

flisk-sh/flisk

Run your whole app on your computer with one command: build, start, check and fix a local stack.

LocalFreeOther Tools & Integrations

Fulltext Article Downloader

30

computron/fulltext-article-downloader

Full text of research papers by DOI, arXiv, PMC or OpenReview id, verified against the record

LocalFreeOther Tools & Integrations

Iconoteka

13513

iconoteka/iconoteka

Search 1,400 open-source icons in 7 weights and 2 styles, and get paste-ready SVG.

LocalFreeSearch & Web Scraping

KiCad Copilot

21269

biosshot/kicad-copilot

File-oriented MCP server for KiCad schematics, PCB placement, routing, and pours.

LocalFreeOther Tools & Integrations