Free MCP servers · page 64

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 3025–3072

Engram

9

HBarefoot/engram

Offline persistent agent memory on SQLite with local embeddings, hybrid semantic and full-text recall, secret detection and contradiction handling.

LocalFreeTypeScriptKnowledge, Memory & RAG

Garmin Local

9

anup-shesh/garmin-local-mcp

Local-first Garmin data warehouse: incremental SQLite sync with trends, lag-aware correlations, personal baselines, anomaly detection and FIT-file import.

LocalFreePythonSports

Godot Forge

9241

gregario/godot-forge

Godot 4 dev companion: GUT/GdUnit4 test running, API docs with 3-to-4 migration mapping, script analysis, scene parsing, screenshots and LSP diagnostics.

LocalFreeTypeScriptGaming

iz-tolk

2211

izzzzzi/izTolkMcp

Compile, syntax-check and generate deployment deeplinks for TON smart contracts with the Tolk compiler.

LocalFreeTypeScriptDatabases

Lintbase

3172

lintbase/lintbase

Firestore schema context for coding agents: scans live collections and returns real field names, types and presence rates to prevent hallucinated queries.

LocalFreeTypeScriptDatabases

Lyrenth

1243

lyrenth/lyrenth-mcp

Read any URL as a clean AIDocument (Markdown plus structure) through Lyrenth's cached index.

LocalFreeTypeScriptBrowser Automation

Migrationpilot

92.1k

mickelsamuel/migrationpilot

Check PostgreSQL migrations against lock-safety rules before an agent applies them, offline and without a database.

LocalFreeTypeScriptDatabases

Python Docs

9

ayhammouda/python-docs-mcp-server

Local, read-only search of the Python standard library docs with exact symbol lookup, section-level results and version-aware context.

LocalFreePythonDeveloper Tools

redcon

9

natiixnt/redcon

Deterministic repository context packing for coding agents: selects, compresses, caches and budgets only the files a task needs, without an LLM in the loop.

LocalFreePythonAI Agents & Coding Agents

Stacksfinder

9

hoklims/stacksfinder-mcp

Deterministic tech stack recommendations scored on six dimensions: analyze and compare technologies and get stack suggestions for any project type.

LocalFreeTypeScriptDeveloper Tools

TranscriptAPI

279

YouTube transcripts with timestamps, plus video search, channel uploads and playlists. Calls need a free API key.

Local + RemoteFreeMultimedia, Audio & Video

Deed

9

deed-lang/deed

Contract-first programming language: check types, effects, capabilities and contracts in agent-written modules and review changes for new authority.

LocalFreeRustDeveloper Tools

3DAssets.dev

3167

3dassets-dev/3dassets

Search and download free CC0 GLB models and game packs, and submit new ones on a user behalf.

Local + RemoteFreeSearch & Web Scraping

Agency

1238

npupko/agency-mcp-server

On-demand access to 150+ specialist AI agent templates — search, browse, and spawn agents

LocalFreeSearch & Web Scraping

Agent Comm

91.1k

keshrath/agent-comm

Agent intercommunication - messaging, channels, shared state, and real-time events

LocalFreeAI Agents & Coding Agents

Agent Never Give up

5110

askman-dev/agent-never-give-up-mcp

An escape guide for coding agents, providing structured thinking tools to help agents unstick.

LocalFreeAI Agents & Coding Agents

AgentCanary

0267

MrCerq/agentcanary-mcp

Retired compatibility stub for AgentCanary MCP. Daily briefs continue on X and Telegram.

LocalFreeCommunication

Agentpump

260

axiosdevs/agentpump-mcp

Launch & trade tokens on AgentPump, a Solana bonding-curve launchpad, from your AI agent.

LocalFreeFinance, Fintech & Payments

Ainative Prd

0262

AINative-Studio/ainative-prd-mcp

PRD Generator MCP — generate, validate, and manage Product Requirement Documents.

LocalFreeOther Tools & Integrations

Aletheia

92.2k

mohamed-ashraf-elsaed/aletheia-mem

A free, local memory and rules hub for Claude Code and other AI coding tools, served over MCP.

LocalFreeKnowledge, Memory & RAG

Archicad

9

alesdev88/Archicad-MCP

Delivery-readiness QA and full official + Tapir API access for a running Archicad 29.

LocalFreeDeveloper Tools

audit

5129

firatmio/mcp-audit-proxy

Transparent audit proxy for MCP servers: logs every tool call, flags poisoning and rug pulls.

LocalFreeMonitoring & Observability

Bezelbub

9

cwooddgr/bezelbub

Frame screenshots and screen recordings in Apple device bezels (device mockups). macOS only.

LocalFreeBrowser Automation

Biopharma Catalyst

5119

yesc97/biopharma-catalyst-mcp

Forensic biopharma catalyst auditor — 10 tools, deterministic CLEAN/BEAR_SIGNAL verdict.

LocalFreeOther Tools & Integrations

Calc

9

coo-quack/calc-mcp

21 MCP tools for math, randomness, dates, encoding, hashing, and more — deterministic and accurate.

LocalFreeOther Tools & Integrations

Casemargin

1240

Casemargin/casemargin-mcp-server

Turn a support ticket into a structured case brief, or score its L2 escalation readiness.

LocalFreeOther Tools & Integrations

ChainRPC

4136

John0n1/chainrpc-mcp

Safety-first EVM and Bitcoin RPC tools for balances, contracts, blocks, and transactions

Local + RemoteFreeFinance, Fintech & Payments

Chess.com

0265

udarrr/chess-mcp-node

MCP server for Chess.com player profiles, games, stats, puzzles, clubs, and tournaments

LocalFreeOther Tools & Integrations

Clawcall

9

ClawCall-Dev/clawcall

Real US phone calls for AI agents: navigates phone menus, waits on hold, returns transcripts.

Local + RemoteFreeMultimedia, Audio & Video

Code Sentinel

3172

salrad22/code-sentinel

Code quality analysis MCP server - detects security issues, deceptive patterns, and placeholders

LocalFreeSecurity & Identity

Codeix

9182

montanetech/codeix

Fast semantic code search for AI agents — find symbols, references, and callers across any codebase

LocalFreeSearch & Web Scraping

Computer Use

4157

hightemp/go_computer_use_mcp_server

Local MCP server for desktop automation: mouse, keyboard, screen, windows, and processes.

LocalFreeOther Tools & Integrations

Consilium Principis

9

ilyautov/consilium-principis

AI advisory board (MCP): quotes verified word-for-word against public-domain texts, fail-closed

LocalFreeOther Tools & Integrations

contextweaver

9

dgenio/contextweaver

MCP gateway: bounded tool shortlists + artifact-backed result firewall. Deterministic, no model.

LocalFreeAI Agents & Coding Agents

Copilot Studio

9

microsoft/copilot-studio-mcp

A single entry point for working across the Copilot Studio agent and automation lifecycle.

LocalFreeAI Agents & Coding Agents

Corvus

9

Albasha0x0/Corvus

Reverse engineering and security analysis of .NET and native binaries: decompile, compare, patch.

LocalFreeSecurity & Identity

Cosmic Correlation Engine

260

OdinBot33/cce-mcp-server

AI Agent Astrology — natal charts, transits, cosmic weather, and forecasts for AI agents.

LocalFreeLocation & Travel

CPersona

9

Cloto-dev/cpersona

Persistent AI memory in one SQLite file: 3-layer hybrid search, confidence scoring, 29 tools.

LocalFreeDatabases

Crossplane

9

ravibagri5/crossplane-mcp-server

Read-only access to a Crossplane control plane: resources, claims, packages, compositions.

LocalFreeDeveloper Tools

DBeast PostgreSQL

9

snss10/DBeast

PostgreSQL MCP server for schema, query, health, security, and performance analysis.

LocalFreeDatabases

Dig

268

nakishiyaman/mcp-server-dig

MCP server for code archaeology: git blame, file history, contributors, and co-change analysis

LocalFreeVersion Control

digline

9

digline/digline

Read, measure and explain LLM eval runs of a digline suite. Cannot promote a baseline.

LocalFreeAI Agents & Coding Agents

Disney Lorcana TCG Collection

9

IcaroBichir/lorcana-mcp

MCP server for Disney Lorcana TCG: enrich collections, search cards, build decks, audit data.

LocalFreeSearch & Web Scraping

Dokku

9

dokku-MCP/dokku-mcp

MCP server for Dokku: let LLMs create, deploy, scale, configure and inspect Dokku apps.

LocalFreeAI Agents & Coding Agents

Dotnet Sherlock

9

jcucci/dotnet-sherlock-mcp

.NET assembly introspection MCP server with advanced reflection and type analysis capabilities

LocalFreeOther Tools & Integrations

Draugr

9

draugr-dev/draugr

Security scanning for AI agents: SAST, SCA, secrets, IaC, DAST, ranked by real risk.

LocalFreeSecurity & Identity

Dwarf Fortress (DFHack)

2200

alexanderolvera/dfhack-mcp

MCP server exposing a live Dwarf Fortress fort to an AI agent as curated, semantic tools

LocalFreeAI Agents & Coding Agents

Edition API

0272

hiroshic9-png/edition-api

Japan business regulations, compliance, travel, protocols, memory — 10 knowledge domains, 23 tools.

LocalFreeKnowledge, Memory & RAG