Free MCP servers · page 68

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 3217–3264

Aikido Security Analysis Platform

2177

Bajuzjefe/Aikido-Security-Analysis-Platform

Security analysis for Aiken smart contracts on Cardano. 75 vulnerability detectors.

LocalFreeSecurity & Identity

AInotate

8

dontpayfull/AInotate

Annotated screenshots for AI agents: steps, Skitch-style arrows, boxes, labels, solid redaction.

LocalFreeBrowser Automation

Angular Signal Forms Migration

0236

Alvi97/angular-signal-forms-migration-mcp

Finds Angular Reactive Forms and returns verified Signal Forms recipes. Never edits code.

LocalFreeDeveloper Tools

Antu

8

zh-xx/Antu

Legal diagrams (fact, procedure, relationship, justification) from JSON, as one offline HTML page.

LocalFreeOther Tools & Integrations

anything

3138

Dror-Bengal/mcp-anything

Meta-MCP gateway: search, inspect and call any MCP server from the public registries.

LocalFreeSearch & Web Scraping

Apple Stocks

2194

helderpgoncalves/apple-stocks-mcp

Reads your macOS Apple Stocks watchlist, quotes and fundamentals locally. Read-only, no network.

LocalFreeFinance, Fintech & Payments

Arabicfmt

3144

cc1a2b/arabicfmt

Arabic formatting: 22 Arab currencies (Saudi riyal U+20C1), Hijri dates, تفقيط, RTL/bidi fixes.

LocalFreeOther Tools & Integrations

Ascript

8

ascript-cn/ascript-mcp

Control Android/iOS/Windows devices from Claude, Cursor, and other AI tools. iOS without jailbreak.

LocalFreeAI Agents & Coding Agents

Aseprite Live

8

oaktreegames/aseprite-live-mcp

Live+headless Aseprite MCP: Unity export, art-QA, tilemaps, in-editor dialogs, update-aware

LocalFreeOther Tools & Integrations

Atlas

0227

IamNishant51/atlas-mcp-server

7-stage AI pipeline MCP server: Intent→Context→Git→Decompose→Variants→Critique→Optimize

LocalFreeVersion Control

better

2189

Wolfe-Jam/mcp-better

AAIF-verified modern MCP setup optimised to the 2026-07-28 model (BETTER textbook).

LocalFreeAI Agents & Coding Agents

Boe

2187

moureauf/boe-mcp

Bank of England base rate, rate history, historical lookup, and next MPC meeting date over stdio.

LocalFreeFinance, Fintech & Payments

Canary

8

osauer/canary

Read-only IBKR MCP: account, positions, brief, regime, stress, reporting, Edge, and risk.

LocalFreeOther Tools & Integrations

Cert Atlas

1221

hans6883/cert-atlas

Search 1,673 source-linked exam blueprints with reviewed guidance. Read-only; no API key.

Local + RemoteFreeSearch & Web Scraping

Chartforge

0251

crawde/chartforge-mcp

MCP server for ChartForge — generate stunning charts and diagrams from natural language

LocalFreeData Science & Visualization

Christensen

3149

m2ai-mcp-servers/mcp-christensen

Clayton Christensen persona agent for strategic advisory using disruption theory

LocalFreeAI Agents & Coding Agents

Clotr Guard

8755

clotr-app/clotr

Checks text for credentials and personal details on your device, before it goes anywhere.

LocalFreeOther Tools & Integrations

Clypt

0234

Bonsai-Tech-LLC/clypt-mcp

AI-native link intelligence — shorten, track, and manage links from any AI agent

LocalFreeAI Agents & Coding Agents

CodeCortex Context Engine

8

BehnamJalaliCo/CodeCortex

Context intelligence for AI coding agents: navigation, impact, memory, guarded edits.

LocalFreeKnowledge, Memory & RAG

Color Engine

1223

aimsise/color-engine-mcp

Six pure, in-memory CSS color tools: parse, convert, WCAG/APCA contrast, gamut map, ramps, solver

LocalFreeKnowledge, Memory & RAG

Concord Plugin

2186

zkwasm/concord-plugin

Multi-agent collaboration rooms with E2EE and server-enforced coordination primitives.

LocalFreeAI Agents & Coding Agents

Contract Ops

0241

DrBaher/contract-ops-mcp

One MCP server for the contract-ops suite: all nine local-first CLIs as agent tools.

LocalFreeAI Agents & Coding Agents

Covate

8

SunflowersLwtech/covate

Learning sidebar for AI coding assistants: quizzes on your changes, debug memory, term explanations

LocalFreeKnowledge, Memory & RAG

Crawlio Browser

8278

Crawlio-app/crawlio-browser

Bridge a live Chrome browser to your agent: 150 tools for capture, extraction, and observation.

LocalFreeBrowser Automation

crowbar

8

kushvinth/crowbar

Retrieve CVEs and index them inside your codebase. One SQLite+FTS5 index, one CLI, one MCP server.

LocalFreeDatabases

Curb Cut

0246

parthsevak2/curb-cut

Workplace accommodation options, cost evidence and drafts. Looks up and drafts; never sends.

LocalFreeOther Tools & Integrations

cv.json — open CV data

4125

freecvorg/cv-json

Search people open to work and fetch their machine-readable cv.json, from any AI assistant.

Local + RemoteFreeSearch & Web Scraping

Cytoscape Desktop

8

cytoscape/cytoscape-desktop-mcp

Drive a running Cytoscape Desktop to load, lay out, and style biological networks.

LocalFreeOther Tools & Integrations

DataGraph

234

io.github.team-earth/datagraph

Urban intelligence knowledge graph. Structured locality data for civic problem-solving.

Local + RemoteFreeKnowledge, Memory & RAG

Debug Recorder

2193

oaslananka/debug-recorder-mcp

Record debug sessions, commands, failed attempts, and successful fixes in local SQLite storage.

LocalFreeDatabases

Decantr

8

decantr-ai/decantr

Stable eight-tool MCP server for changed-UI assurance, authority-aware UI task context, and repair.

LocalFreeSecurity & Identity

Deep Research

0228

Perufitlife/deep-research-mcp-server

Web search, clean page reading & one-call research dossiers for AI agents. No API key.

LocalFreeSearch & Web Scraping

Densely

8

alibaizhanov/densely

Lossless context compression: 2-8x fewer tokens, byte-exact recovery, search inside payloads

LocalFreeSearch & Web Scraping

DialMCP

1199

SkillfulAgents/dialmcp-connector

Let AI agents place real phone calls from your verified number, with transcripts and recordings.

Local + RemoteFreeMultimedia, Audio & Video

dsh-cua

8

Hutusion/dsh-cua

Windows computer-use MCP server for dsh (DeepSeek Harness), client-neutral, 19 tools.

LocalFreeOther Tools & Integrations

Elasticsearch

8

TocharianOU/elasticsearch-mcp

Elasticsearch MCP Server for ES 5.x-9.x with a query harness, field validation and full API access

LocalFreeDeveloper Tools

Enpass

3149

bitterdev/enpass-mcp

MCP server for Enpass vaults: entries, passwords and TOTP/2FA codes, keychain-backed.

LocalFreeDeveloper Tools

figmanage

8855

dannykeane/figmanage

Let agents manage your Figma workspace. 102 tools for seats, teams, offboarding, and cleanup.

LocalFreeCommunication

Formhaus

8

formhaus-dev/formhaus

Validate Formhaus form definitions and simulate multi-step paths against the real engine.

LocalFreeFinance, Fintech & Payments

Fraise

8

FraiseHQ/fraise

Memory database for AI agents: remember and recall over a running Fraise daemon, in FQL.

LocalFreeDatabases

Freelancer

3162

godesigntech/freelancer-mcp-server

Search, bid, and message clients on Freelancer.com from Claude. Multi-account support.

LocalFreeSearch & Web Scraping

Gaff Check

8208

iarfhlaith/gaff-check

Irish property due diligence: planning, prices, flood, radon, zoning, BER and crime context.

LocalFreeOther Tools & Integrations

Gdocs Comments

3156

stanislawherjan1/gdocs-comments-mcp

Add inline, range-anchored comments to Google Docs - the one comment op the Google APIs can't do.

LocalFreeProductivity & Project Management

GenPark HyperLogLog Cardinality Estimator

8

alphaparkinc/genpark-hyperloglog-cardinality-estimator-skill

Pure Python 64-register HyperLogLog cardinality estimator for high-speed streaming distinct query es

LocalFreeOther Tools & Integrations

Gft

0247

CoralLips/gft-mcp

Bring your GFT (Git for Thought) white-box thinking map to any AI agent. 把你的思维脉络接给任何 agent。

LocalFreeVersion Control

Gold

8

ThaiTrevor/gold-mcp

MCP server for XAUUSD gold market data + 4-tier trading toolkit (TA, backtest, SMC, risk).

LocalFreeFinance, Fintech & Payments

Google Apps Script

0226

A1-x-Tech/mcp-google-apps-script

MCP server for the Google Apps Script API: projects, code, versions, deployments and executions.

LocalFreeProductivity & Project Management

Google Sheets Full

0252

moooonad/mcp-google-sheets-full

Full Google Sheets MCP: 26 tools + run_sheets_script escape hatch. User OAuth, no service account.

LocalFreeSecurity & Identity