MCP Server Directory

45,118 Model Context Protocol servers for Claude Code, Claude Desktop, Cursor and every MCP client. Filter by what they do, whether they run locally or remotely, and whether they're free.

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20,069 servers

Arxiv

7

cyanheads/arxiv-mcp-server

Search arXiv, fetch paper metadata, and read full-text content.

Local + RemoteFreeSearch & Web Scraping

Athena Protocol

7

n0zer0d4y/athena-protocol

AI tech lead for coding agents with validation and impact analysis

LocalFreeAI Agents & Coding Agents

Attestify OS

0207

attestifyagent/attestify-mcp

MCP stdio server for Attestify OS — governed agent execution and Attestify Trust signed evidence.

LocalFreeAI Agents & Coding Agents

Audio Calibration

7

daredoole/audio-calibration-mcp

Evidence-bound REW measurement, analysis, conservative EQ, DSP, and listening-test tools.

LocalFreeMultimedia, Audio & Video

Audit Ledger

1194

shahidh68/audit-ledger-mcp

Record AI decisions to a tamper-evident audit ledger from any MCP-compatible agent.

LocalFreeAI Agents & Coding Agents

Await

2143

ricardo-hdrn/mcp-await

Condition watcher for AI assistants — wait for ports, files, URLs, processes, and more

LocalFreeOther Tools & Integrations

Awesome Coolify

0223

clezcoding/awesome-coolify

Coolify 4.1.x MCP server — deploy, diagnose, and manage apps, services, and databases

LocalFreeDatabases

Axis

7

VirSanghavi/axis

Coding agents from Claude Code, Cursor and Codex claim jobs and lock files on one shared board.

Local + RemoteFreeAI Agents & Coding Agents

Base Flash Arb

220

lordbasilaiassistant-sudo/base-flash-arb-mcp

MCP server for AI agents to detect flash loan arbitrage opportunities across DEXes on Base. Scan Uni

LocalFreeAI Agents & Coding Agents

Base Token Sniper

216

lordbasilaiassistant-sudo/base-token-sniper-mcp

MCP server to discover and trade new token launches on Base chain.

LocalAccount neededOther Tools & Integrations

Bastion

7

vaquarkhan/MCP-Bastion

Security middleware for MCP. Blocks prompt injection, PII leakage, and resource exhaustion.

LocalFreeSecurity & Identity

Behavior Runtime

7

putervision/behavior-mcp

In-browser ~60Hz behavior tree execution engine with reactive triggers and blackboard projection.

LocalFreeBrowser Automation

Blixtworks

0203

Eggis70/img-categorize

63 pay-per-call tools for agents: vision, text, data, web, blockchain. USDC on Base via x402.

Local + RemotePaid serviceFinance, Fintech & Payments

Bookmarks

1177

Fisher521/bookmarks-mcp

Read-only MCP server for browser bookmarks: Chrome, Safari, Firefox, and read-later exports.

LocalFreeBrowser Automation

Brdata

0203

thomenz/brdata-mcp

Brazilian company, risk & public-tender data (CNPJ, CEIS/CNEP, PNCP) as x402-paid agent tools

LocalPaid serviceFinance, Fintech & Payments

Bridgistic Claude Marketplace

199

Shubochandrosarker/bridgistic-claude-marketplace

Connect Claude to WordPress safely: signed requests, scoped keys, approvals, logs, snapshots.

LocalAccount neededMonitoring & Observability

Bridgistic Claude Marketplace

0199

Wordpressistic/bridgistic-claude-marketplace

Connect Claude to WordPress safely: signed requests, scoped keys, approvals, logs, snapshots.

LocalAccount neededMonitoring & Observability

Brreg

1172

hellosverre/brreg-mcp

MCP server for Norway's Brønnøysund business registry — lookup, search, roles.

LocalFreeSearch & Web Scraping

Cairn

7

jasondostal/cairn-mcp

Persistent memory for AI agents and humans. Store, search, and discover patterns.

LocalFreeSearch & Web Scraping

Call Copilot

7

AnisurRahmann/call-copilot

Search and read locally-recorded meeting transcripts over stdio. Read-only, no network.

LocalFreeSearch & Web Scraping

Carrier API

7

shopanaio/carrier-api

MCP Server for Nova Poshta API integration with AI assistants

LocalAccount neededDeveloper Tools

Cartridge Cafe

0199

GalenGoodwick/Cartridge-Cafe

Your AI builds live WebGPU game worlds on cartridge.cafe — guest door, no account needed.

LocalFreeE-Commerce & Delivery

Cfgd

7

tj-smith47/cfgd

Declarative, GitOps-style machine configuration management

LocalFreeOther Tools & Integrations

CharterBench

222

auburnduke/charterbench

Every U.S. bank and credit union: ratios, peers, growth and change signals from FDIC/NCUA filings.

LocalPaid serviceFinance, Fintech & Payments

Che Word

7

PsychQuant/che-word-mcp

Swift-native MCP server for Word (.docx) manipulation with 148 tools

LocalFreeOther Tools & Integrations

Civic Library

1176

adriancisnerosspeed-hub/civic-library-mcp

US civic & property data: geocoding, census tracts, Opportunity Zones, FEMA flood zones.

LocalFreeLocation & Travel

ClassDojo Classroom

0198

Eason0in/classdojo-mcp

Unofficial local-first MCP for ClassDojo roster imports and classroom skill synchronization.

LocalFreeOther Tools & Integrations

Claude Agy

7

PyModel/claude-agy-mcp

Delegate heavy tasks from Claude Code to the Antigravity CLI (Gemini) with quota-aware failover.

LocalFreeProductivity & Project Management

Claude Code Live Memory

7

shofer-dev/claude-code-live-memory

Persistent, read-only codebase memory for Claude Code; ask it instead of re-reading files.

LocalFreeKnowledge, Memory & RAG

Claude Prompt Optimizer

210

rishiatlan/Claude-Prompt-Optimizer-MCP

Scores, compiles & optimizes prompts for any LLM. Zero AI calls inside. Freemium.

LocalFreeAI Agents & Coding Agents

CLI

1190

commitshow/cli

Score a public GitHub repo 0-100, or search Legit.Show for launched software by what we measured.

LocalFreeVersion Control

Clickcast

3132

AlexKay28/clickcast

Drive a real Playwright browser: annotated screenshot + structured page state after every action.

LocalFreeBrowser Automation

Cloud Regions

0218

jasonwilbur/mcp-server-cloud-regions

Cloud region data for AWS, Azure, GCP, OCI & more. Query by location, compliance, GPU.

LocalFreeCloud Platforms

CMSKite

0196

devicorn/cmskite-mcp

Let an AI assistant manage CMSKite blog content: projects, posts, API keys and site integration.

LocalAccount neededProductivity & Project Management

Code Index

7

trondhindenes/code-index-mcp

Fast local source code searching using Zoekt trigram-based indexing

LocalFreeSearch & Web Scraping

CodeCartographer

71.1k

HuginnIndustries/CodeCartographer

Turn an unfamiliar codebase into validated architecture, contracts, and a reimplementation spec.

LocalFreeDeveloper Tools

Compete Competitive Intelligence

205

niyonzimabryan/sentinel

Typed access to monitored competitive changes, evidence, dossiers, research, and collection health.

LocalAccount neededMonitoring & Observability

ContextAtlas

7154

traviswye/ContextAtlas

Pre-computed atlas of your codebase for Claude Code: LSP + ADRs + git. 45-72% token reduction.

LocalFreeVersion Control

CourseCode Framework

71.3k

course-code-framework/coursecode

Preview, screenshot, lint, and test SCORM, cmi5, and LTI courses built with CourseCode Framework.

LocalFreeBrowser Automation

Crashdx

7

r00tify/crashdx

Diagnoses Apple .ips crash reports: ranks likely causes with cited evidence, not just a stack trace.

LocalFreeOther Tools & Integrations

Crypto Toolkit

0207

nad33mahm3d/mcp-crypto-toolkit

Live crypto prices, conversion, gas tracker, portfolio tools, and calculators for AI agents.

Local + RemoteFreeFinance, Fintech & Payments

CTFd

7

MrJamescot/ctfd-mcp-server

MCP server for CTFd v3: list challenges, submit flags, and query scoreboards via AI agents.

LocalFreeAI Agents & Coding Agents

Ctxfw

7

heuristicolab/ctxfw

Zero-egress AI Agent Firewall: SARA prompt injection defense, AST context pruning & MCP governance.

LocalFreeAI Agents & Coding Agents

Data Compliance Classifier

0221

OjasKord/data-compliance-mcp

Classify data safety before storing or sharing. GDPR, HIPAA, PCI-DSS, CCPA. AI-powered.

Local + RemoteAccount neededOther Tools & Integrations

Datamuse

2152

lacausecrypto/datamuse-mcp

MCP server for Datamuse word-finding API

LocalFreeDeveloper Tools

DaVinci Resolve Lua

7

saadk408/davinci-resolve-lua-mcp

Control the free edition of DaVinci Resolve 21.1 from Claude through a Lua script inside Resolve.

LocalFreeAI Agents & Coding Agents

DB Explorer

7

AYUSH-148/DB-Explorer-MCP

Read-only SQL for PostgreSQL, MySQL and SQLite: schema, safe SELECTs, EXPLAIN, index advice

LocalFreeDatabases

DebugBundle

7

debugbundle/debugbundle

DebugBundle MCP: runtime error reporting, incident response, health checks, and product analytics.

LocalFreeMarketing