Free MCP servers · page 65

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 3073–3120

Enterprise Architect

0270

mm6502/enterprise-architect-mcp

Read-only search and navigation of Sparx Enterprise Architect .qea model exports

LocalFreeSearch & Web Scraping

EPANET

9

Applied-Artificial-Intelligence-Eurecat/epanet-mcp-server

MCP server for EPANET water-distribution network simulation and scenario analysis.

LocalFreeOther Tools & Integrations

Essay Stats

0255

AnonymousOnyx22/essay-stats-mcp

Essay Stats MCP: offline word and page counts, readability, style flags and word limit checks.

LocalFreeOther Tools & Integrations

Eve Mentor

4135

henryjrobinson/eve-mentor-mcp

AI mentor for new & returning EVE Online players: losses, skills, fits, ISK, routes, and more.

LocalFreeOther Tools & Integrations

Excel MCP Server (FsOpenXmlDsl)

9

Kookerella-Ltd/Kookerella.FsOpenXmlDsl

Excel tools for AI agents: read/write, decompile to F#/C#/XML/JSON, or build from XML/JSON.

LocalFreeAI Agents & Coding Agents

Exomem

9

Artexis10/exomem

Local Markdown/Obsidian knowledge substrate for MCP agents with governed memory and hybrid search.

LocalFreeSearch & Web Scraping

Froglet

269

armanas/froglet

Run local Froglet verifiable compute, signed receipts, settlement, and service publication.

LocalFreeOther Tools & Integrations

Google Search Console

9

onlymoein/google-search-console-mcp

Search Console analytics, hourly data, URL inspection and sitemaps, with guards for API quirks.

LocalFreeSearch & Web Scraping

Google Search Console

9

sarahpark/google-search-console-mcp

Google Search Console MCP server — search analytics, URL inspection, and sitemaps

LocalFreeSearch & Web Scraping

Growi

0276

Growi-DeFi/mcp-growi

MCP server for Growi Finance — programmatic interaction with the GrowiHFVault on Arbitrum

LocalFreeFinance, Fintech & Payments

Growmos

9

codician-team/growmos

Living knowledge graph for your repo: query with citations, remember/link facts, fact-check claims.

LocalFreeKnowledge, Memory & RAG

Hazmat Cfr

1228

andretaki/hazmat-cfr-mcp

Complete 49 CFR 172.101 hazmat table lookup with special-provision decoding, cited to eCFR.

LocalFreeOther Tools & Integrations

HeadlessMc

9

headlesshq/headlessmc-mcp

Install, launch and control Minecraft: Java Edition clients and servers, also headless.

LocalFreeOther Tools & Integrations

hexvero

93.7k

maximilianfeix/hexvero

Electron release diff for security review: what changed in IPC, contextBridge, windows and hosts.

LocalFreeSecurity & Identity

High Performance

3185

AnIayana/high-performance-mcp-server

High-performance, modular MCP v2 server with safe profiles, worker pool, caching, and stdio.

LocalFreeOther Tools & Integrations

HOI4 Agent Tools

94.5k

klimPaskov/hoi4-agent-tools

Build HOI4 mods: focus trees, events, decisions, worlds, GUI previews, docs and AI balance.

LocalFreeProductivity & Project Management

Imgou Agentim

263

ylytdeng/imgou-agentim

imgou.com social network: send/receive messages, friends, groups, moments for AI agents.

LocalFreeSocial Media

Indian Food Nutrition

2203

krishnabhat/indian-food-nutrition-mcp

Indian-accurate nutrition logging for your AI: IFCT 2017 + USDA, by text or photo.

LocalFreeOther Tools & Integrations

Industrial-AIOps

9

industrial-aiops/industrial-aiops

Governed OT data tap: 15 field protocols + cross-protocol RCA brain; audit + MOC gating.

LocalFreeOther Tools & Integrations

L10n.dev

3187

l10n-dev/ai-l10n

MCP Server that turns your AI agent into a localization expert with token-efficient i18n translation

LocalFreeAI Agents & Coding Agents

Labby

9

dinglebear-ai/labby

Rust MCP gateway with Code Mode, authentication, setup, logs, CLI, HTTP API, and operator web UI.

LocalFreeMonitoring & Observability

Lain

9

spuentesp/lain

High-performance knowledge graph MCP server for AI coding agents with semantic search.

LocalFreeSearch & Web Scraping

Legalithm

1236

legalithm-org/legalithm

EU AI Act risk classification, obligations and Article 50 disclosures. Offline, no API key.

LocalFreeDeveloper Tools

Lightning Memory

9

singularityjason/lightning-memory

Decentralized agent memory for the Lightning economy. Nostr identity, L402 payments.

LocalFreeFinance, Fintech & Payments

Lotor

3168

githubscum/lotor

A local receipt and approval gate for AI agent sessions. The agent can act, but it cannot sign.

LocalFreeAI Agents & Coding Agents

McuBuddy

9

cunjun/McuBuddy

AI-native MCU debugging and observability through probes, symbols, RTOS, logs, and build tools.

LocalFreeMonitoring & Observability

Microsoft Project

9

HorizunGroup/horizun-msproject-mcp

Audit, reschedule and author Microsoft Project schedules. No Java, no Project install.

LocalFreeSecurity & Identity

Microsoft SQL

9

alyiox/mcp-mssql

MCP server for SQL Server metadata, parameterized queries, plan analysis, and writes opt-in.

LocalFreeDatabases

Microsoft Teams API

91.6k

Maxim-Mazurok/teams-api

AI-native Microsoft Teams integration — read chats, send messages, search people

LocalFreeSearch & Web Scraping

Monte-Neo strategy verifier

9

NeoZorK/Monte-Neo

Verify trading-strategy backtests: look-ahead probes, trading costs, Deflated Sharpe, walk-forward.

LocalFreeFinance, Fintech & Payments

Motor Current Signature Analysis

9

LGDiMaggio/mcp-motor-current-signature-analysis

MCP server for Motor Current Signature Analysis — fault detection in electric motors

LocalFreeOther Tools & Integrations

nMEMORY

9

menot-you/n-memory

Memory your agent can trust — every answer carries its source; when it doesn't know, it says so.

LocalFreeKnowledge, Memory & RAG

NoaCG Broadcast Graphics and Playout

9

NoaCG/NoaCG-Studio

Make broadcast graphics for NoaCG Studio and play them out live on CasparCG, OBS, vMix or OGraf.

LocalFreeOther Tools & Integrations

Npm Search

266

mrfentmen/npm-search-mcp

Search npm packages and inspect package metadata from the public registry. No key required.

LocalFreeSearch & Web Scraping

Oneshot

0281

gkaffen338/oneshot-mcp

Search receipt-verified agent build packs, with each pack's real M-of-N pass rate.

LocalFreeSearch & Web Scraping

Openapi Dynamic

1239

mayorandrew/openapi-dynamic-mcp

Load OpenAPI 2.x/3.x specs and expose generic tools to discover and call multiple APIs.

LocalFreeDeveloper Tools

Openstreetmap

9

cyanheads/openstreetmap-mcp-server

Geocode, reverse geocode, and run Overpass spatial queries on OpenStreetMap data.

Local + RemoteFreeLocation & Travel

OpusClip

9

opus-pro/opusclip-mcp

Turn long videos into AI-curated short clips: caption, reframe, thumbnail, schedule, and publish.

Local + RemoteFreeMultimedia, Audio & Video

osc-bridge

9

roomi-fields/osc-bridge

OSC ↔ MIDI bridge for synthesizers and DAWs, with the SynthHub catalogue. A MIDI MCP and OSC MCP.

Local + RemoteFreeOther Tools & Integrations

Package Version Check

9

MShekow/package-version-check-mcp

Returns the latest package / dependency / tool versions for Python, NPM, Go, Docker, Helm, etc.

LocalFreeCloud Platforms

PDF it

2199

mrslbt/pdf-it

Native PDF renderer for AI markdown. Cover, TOC, page-numbered footer. Fonts embedded, zero config.

LocalFreeOther Tools & Integrations

PDFCrowd PDF Export

2204

pdfcrowd/pdfcrowd-mcp-pdf-export

Create polished, professional PDFs from a single prompt. Documentation, reports, charts, and more.

LocalFreeData Science & Visualization

Pine Script v6 Documentation

9

paulieb89/pinescript-mcp

Pine Script v6 documentation lookup, function validation, and linting for AI code generation

Local + RemoteFreeDeveloper Tools

Pinpoint

9829

gowtham012/PinPoint

Click an element in your running app or iOS Simulator, say what should change; your agent gets it.

LocalFreeAI Agents & Coding Agents

Pitwall — F1 Data for Claude

9

darshjoshi/pitwall

F1 race engineer for Claude — 79 tools for live timing, telemetry, strategy, and 75 years of history

LocalFreeAI Agents & Coding Agents

Police Transparency

0276

mrfentmen/police-transparency-mcp

Use this MCP server to Aggregate historical NYC police complaint statistics with no person...

LocalFreeData Science & Visualization

PostFader

9

synopsys0/postfader-fl-studio-mcp

FL Studio MCP server: read, mix, compose, and edit your open FL Studio project from any MCP client.

LocalFreeProductivity & Project Management

Power Automate

2195

sapientsai/power-automate-mcp-server

Inspect, operate, and author Microsoft Power Automate cloud flows from an agent context.

LocalFreeSecurity & Identity