Free MCP servers · page 115

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 5473–5520

Kio Orzeczenia

2

matematicsolutions/kio-orzeczenia-mcp

MCP server for Krajowa Izba Odwolawcza (KIO) rulings from orzeczenia.uzp.gov.pl.

LocalFreeOther Tools & Integrations

Kit.com

2

dancumberland/kit-mcp

Agent-optimized MCP server for Kit.com email marketing. 13 composite tools, 100% V4 API.

LocalFreeCommunication

Kloakt

2

KultMember6Banger/kloakt

Cloaked headless browser for AI agents — stealth TLS, smart extraction, SPA fallback

LocalFreeBrowser Automation

Koncept

2

yourtechtribe-labs/koncept-mcp

Query a curated YAML semantic concept graph for codebase invariants and cross-cutting facts.

LocalFreeDeveloper Tools

KubeStellar

2

kubestellar/kubestellar-mcp

AI-powered Kubernetes diagnostics, RBAC analysis, security checks, and app deployment via MCP

LocalFreeCloud Platforms

Laugh Tale

2

xfloukiex-lab/laugh-tale

The capstone of the Grand Line stack — collect every tool to reveal the One Piece.

LocalFreeOther Tools & Integrations

Layoza

2690

layoza/layoza

Design systems, layout and motion guidance for AI agents, plus headless Chromium visual QA.

LocalFreeAI Agents & Coding Agents

Legal Text de

2

klein-business/legal-text-mcp-de

German federal & state legal texts (BGB, DSGVO, …) with canonical IDs and cite-grade provenance.

LocalFreeOther Tools & Integrations

Lexicon

2

ashlrai/lexicon

Fixes the names and jargon speech-to-text gets wrong before your agent acts on a dictated prompt.

LocalFreeMultimedia, Audio & Video

Lexware Office

2

benethos-hub/lexware-office-mcp

Unofficial MCP server for the Lexware Office accounting API — runs over stdio or HTTP.

LocalFreeFinance, Fintech & Payments

Linear MCP (multi-workspace, PAT auth)

2

adelaidasofia/linear-mcp

Multi-workspace Linear MCP — PAT auth, 57 tools + 3 prompts, substrate enforcement, drop-in.

LocalFreeSecurity & Identity

LinkDigest

2

jcaiagent7143-ui/linkdigest-mcp

Douyin, Xiaohongshu, TikTok, YouTube, X links to text: transcript, screen text, viral breakdown

Local + RemoteFreeMultimedia, Audio & Video

LinkedIn Sales Navigator

2

nick-choudhary/linkedin-sales-nav-mcp

LinkedIn Sales Navigator contact and account search from your logged-in browser.

LocalFreeBrowser Automation

litshrine

2

litshrine/agent

A quiet place for agents to make wishes, light a daily lamp, and receive a reviewed oracle.

Local + RemoteFreeAI Agents & Coding Agents

LiveVariant

2

livevariant/livevariant

Build, inspect and read adaptive A/B tests. Config travels in the URL; no account or API key needed.

Local + RemoteFreeLocation & Travel

Living Memory

2

v1b3x0r/living-memory-engine

An MCP memory server. One memory your agents share — across models, devices and apps.

Local + RemoteFreeKnowledge, Memory & RAG

LLM Wiki

2

flsteven87/llm-wiki-mcp

MCP server for Karpathy-style LLM wikis: persistent markdown your agent grows over time.

LocalFreeAI Agents & Coding Agents

LogoLab

21.3k

Blaxzter/LogoLab

Trace an image to a clean SVG and export a full app-icon set, locally, from your coding agent.

LocalFreeMultimedia, Audio & Video

Lsopenapi

2

redoxnet/mcp-lsopenapi

LS Securities OpenAPI MCP server: Korean + overseas stocks, charts, screeners, portfolio, accounts.

LocalFreeFinance, Fintech & Payments

MACKORN Hydraulic Cone Crusher Selection

21.7k

LeifDai/MACKORN-hydraulic-cone-crusher

MACKORN hydraulic cone crusher selection and crushing-plant design. 21 tools, callable over HTTP.

Local + RemoteFreeOther Tools & Integrations

macOS-only MCP server that exposes iMessage chat

2

adelaidasofia/imessage-mcp

macOS-only MCP server that exposes iMessage chat.db to Claude and exports per-chat history to an…

LocalFreeCommunication

MailDevMcp

2

pierre3/MailDevMcp

MailDev MCP server. Manage Docker containers and inspect emails from your AI editor or MCP client.

LocalFreeCommunication

Malt

2

LeoMbm/malt-mcp

MCP server for Malt.fr. Read your freelance profile, stats, and missions from Claude.

LocalFreeAI Agents & Coding Agents

Mantis

21.8k

perzianhq/mantis

The web as short, numbered text for AI agents: a lean browser interface over Playwright.

LocalFreeBrowser Automation

Mantis

2

vulinh1704/mantis

Real-browser UI checks and speed audits for coding agents, catching fixes that only hide the bug.

LocalFreeBrowser Automation

Maskbreak

2

sentinelsup/maskbreak-mcp

Public IP signals (cloud hosting, Tor exits) and Maskbreak API status for fraud checks.

LocalFreeDeveloper Tools

MaskFlow PII proxy

2

maskflow/maskflow

Mask PII in outbound MCP tool-call arguments, unmask the results. Indian identifiers included.

LocalFreeOther Tools & Integrations

Math

2

andylbrummer/math-mcp

GPU-accelerated MCP server: symbolic algebra, numerical computing, FFT, optimization, linear algebra

LocalFreeProductivity & Project Management

McpHub

2

john0king/McpHub

MCP bridge that folds multiple MCP servers' capabilities into a few fixed tools for AI tools.

LocalFreeOther Tools & Integrations

McpOrchestrator

2

Byggarepop/dotnet-mcp-orchestrator

Route one agent through one MCP server to many, with progressive tool discovery to shrink context.

LocalFreeAI Agents & Coding Agents

Medical Codes

2

cyanheads/medical-codes-mcp-server

Offline US medical code lookup and crosswalk — ICD-10-CM/PCS, HCPCS Level II, RxNorm. Keyless.

Local + RemoteFreeDeveloper Tools

MemVault

2

dreamor/memvault

Local-first memory for AI agents: save, recall, dedupe, and share across MCP clients.

LocalFreeKnowledge, Memory & RAG

Mesh2cad

2

emirmrkaljevic/mesh2cad

Mesh (STL/OBJ/PLY) to editable STEP, CadQuery, OpenSCAD or FreeCAD, with a fidelity report

LocalFreeOther Tools & Integrations

Metis

2

BrightbeamAI/metis

Governed tacit memory for AI agents: reviewed expert know-how, given only where conditions match

LocalFreeKnowledge, Memory & RAG

Metroidvania Studio

2237

LBarimi/metroidvania-studio

Create and edit connected 2D maps with a local, workspace-scoped MCP server and Lua scripts.

LocalFreeProductivity & Project Management

Mewcp Google Calendar

2

AStheTECH/mewcp-google-calendar

Schedule smarter - create, search, and manage Google Calendar events through AI.

LocalFreeSearch & Web Scraping

mexico

2

DiegoTepichin/mcp-mexico

Official Mexican public data for AI agents: Banxico rates, INEGI inflation, UMA and ISR tables.

LocalFreeAI Agents & Coding Agents

Mind Upload

24.6k

Voidborn-Industries/mindupload-sdk-python

AI meta harness for Codex, Claude Code, Cursor and VS Code: direction and completed-work review.

LocalFreeAI Agents & Coding Agents

Mockups Gallery

2

kgNatx/mockups-mpc

Self-hosted gallery for AI-generated mockups. MCP interface; token-efficient curl uploads.

Local + RemoteFreeOther Tools & Integrations

Model Council

2

Totti0135/model-council

Consult other LLMs as tools — ask them, compare their answers, synthesize a conclusion.

LocalFreeAI Agents & Coding Agents

Model Lab

2

hpdkhoa/modellab-mcp

Draws rigged game gun models in Blender from parameters, checked against the real gun

LocalFreeAI Agents & Coding Agents

Modulor

2

bcllcc/modulor

Agent-native CAD: draw plans, model 3D, render checks, export DXF/SVG/STL/GLB/IFC, import DXF.

LocalFreeAI Agents & Coding Agents

MOFi

2

harrisonmo/MOFi

Query MOF database survey metadata and connect a bounded MOFi scientific workspace.

LocalFreeDatabases

Mokido

2632

kolganovr/mokido

Write to a live Figma canvas, get a screenshot back, and roll back mistakes. Zero deps, free plan.

LocalFreeBrowser Automation

Molpha

2

molpha/mcp

MCP server that lets AI agents create, fetch, verify, and publish Molpha oracle data.

LocalFreeAI Agents & Coding Agents

MrBilit

2

sepehr071/mrbilit-mcp

Unofficial read-only MrBilit: Iranian flights, trains, buses, taxis and hotels, seats and prices.

LocalFreeLocation & Travel

Multimodal

2

rsmdt/multimodal-mcp

Multi-provider media generation — images, video, audio, and transcription via a unified interface

LocalFreeMultimedia, Audio & Video

Musicbrainz

2

cyanheads/musicbrainz-mcp-server

Search MusicBrainz artists, releases, works, labels; resolve ISRC/ISWC/barcode; fetch cover art.

Local + RemoteFreeSearch & Web Scraping