Free MCP servers · page 87

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 4129–4176

Navig Run

5

navig-run/core

Local operator tools over your own sessions, knowledge, files, shell and devices.

LocalFreeKnowledge, Memory & RAG

NeuroFlow

141

LeonardoCesca/neuroflow

Local-first MCP server for guided goals, microtasks, and lower cognitive-load flows.

LocalFreeOther Tools & Integrations

NexQL Postgres

0140

NexQL-OSS/mcp

Standalone Postgres MCP server — schema-aware, read-only by default, installable everywhere.

LocalFreeDatabases

NotifyHub

5

GabrielBBaldez/notify-hub

Send notifications across 23 channels with 36 AI-ready tools. One API, zero boilerplate.

LocalFreeDeveloper Tools

Nyc Restroom

1131

DanielOrtiz0220/nyc-restroom-mcp

Find NYC public restrooms and their latest Parks inspection status, from NYC Open Data

LocalFreeOther Tools & Integrations

Oak Longevity

0155

Goingparabolic/oak-longevity-mcp-server

Longevity medicine MCP: medication dosing, labs, monitoring, drug interactions & intake screening

LocalFreeMonitoring & Observability

Obyte

0156

Taump/obyte-mcp

Query Obyte mainnet and testnet: balances, units, autonomous agents, AA state, dry runs, tokens.

LocalFreeAI Agents & Coding Agents

octapi

163

espisangijo/omni

A business's WhatsApp front desk as tools: inbox, customers, catalogue, bookings, fees.

LocalFreeCommunication

Okama

5

mbk-dev/okama-mcp

Portfolio analytics via the okama library: backtests, Monte Carlo, efficient frontier, PNG charts

LocalFreeMarketing

OPC-UA

5

mwieczorkiewicz/opcua-mcp

Read, write, browse, search, and subscribe to live data on an OPC-UA industrial automation server.

LocalFreeSearch & Web Scraping

Open Eagle Eye

5141

stuchapin909/Open-Eagle-Eye

Live snapshots from ~29,000 public cameras across 11 countries — traffic, weather, webcams

LocalFreeLocation & Travel

Open Legal Chile

5

elpabloultron/open-legal-chile

Suite de Inteligencia Jurídica y 55 herramientas MCP para Chile: BCN, PJUD, doctrina y OCR.

LocalFreeOther Tools & Integrations

Open Markets

5

danchev/openmarkets

Financial market data, SEC filings, macroeconomic telemetry, and portfolio analytics through MCP.

LocalFreeMarketing

OpenBrand

146

ethanjyx/openbrand

Extract brand assets (logos, colors, backdrop images, brand name) from any website URL

LocalFreeSearch & Web Scraping

Openfigi

0146

viktorlarsson/openfigi

Map financial identifiers (ISIN, CUSIP, SEDOL, Ticker) to FIGIs via OpenFIGI API

LocalFreeLocation & Travel

Ops

0141

levelsofself/mcp-ops-server

AI operations management: 12 specialized agents, task dispatch, and team coordination.

LocalFreeProductivity & Project Management

Options Data

0149

thelogicaldude/options-data-mcp

Options market structure data: gamma exposure, VRP, IV term structure, regime, and strikes

LocalFreeOther Tools & Integrations

Oss Onramp

0137

ryotaro-tanaka/mcp-oss-onramp

MCP server to scout beginner-friendly OSS issues with high precision using GitHub GraphQL

LocalFreeVersion Control

Output Firewall

1124

tangfei7777-cell/mcp-output-firewall

Three-layer firewall for MCP: content, egress and action policy. Proxy or server.

LocalFreeOther Tools & Integrations

Outreach Deliverability

0158

closermethod/outreach-deliverability-mcp

Channel-safety for cold outreach: volume limits, SPF/DKIM/DMARC, spam-trigger auditing.

LocalFreeOther Tools & Integrations

Package Intel

0156

adam121393/package-intel

npm, PyPI & crates.io health, vulns and dependency graphs. Runs locally, no API key.

LocalFreeDeveloper Tools

PageGuard

1111

pageguard/pageguard-mcp

Privacy compliance scanning for AI coding tools. Detects tracking tech, cookies, and data gaps.

LocalFreeOther Tools & Integrations

Painprep

142

Goingparabolic/painprep-mcp-server

Interventional pain medicine MCP: Medicare checklists, CPT/ICD-10, ASRA, prior-auth & appeals

LocalFreeSecurity & Identity

paprika3d (the three.js toolset for coding agents)

51.2k

paprika3d/paprika3d

Three.js MCP server: see, play, test and profile the three.js and WebGL pages your agent builds

LocalFreeAI Agents & Coding Agents

Paraplex

0163

Paraplex-AI/paraplex-mcp

Build and edit 3D motion design scenes in your open Paraplex tab, look at frames, and export.

LocalFreeOther Tools & Integrations

Parfica

0156

parfica/mcp-server-parfica

Fragrance encyclopedia: note pyramids, accords, perfumers and dupes (parfica.com).

Local + RemoteFreeKnowledge, Memory & RAG

Parkour

5

blightbow/parkour-mcp

A content exploration toolkit that helps LLMs surface high signal, unsummarized web content.

LocalFreeAI Agents & Coding Agents

Pathrule

5

pathrule/pathrule

Path-scoped project memories, rules and skills for coding agents, on your machine or Pathrule Cloud.

Local + RemoteFreeProductivity & Project Management

Petal Components

1108

petalframework/petal-components-mcp

Phoenix LiveView component schemas from petal_components, exposed to AI coding assistants.

Local + RemoteFreeAI Agents & Coding Agents

Photographi

5

prasadabhishek/photographi-mcp

Visual Intelligence Command Center: A Local Computer Vision Engine for Photo Libraries

LocalFreeOther Tools & Integrations

Picright

145

ChloePark85/picright-mcp

License-aware images for markdown: CC/stock search, screenshots, Mermaid diagrams, provenance

LocalFreeBrowser Automation

Plane Workflow

5

amirhosseinkz/plane-workflow-mcp

Plan, start, and complete Plane work items under team rules, with previews and idempotent writes.

LocalFreeOther Tools & Integrations

Plasmate

0135

plasmate-labs/plasmate-mcp

Browser engine for AI agents. HTML in, Semantic Object Model out. 16x fewer tokens.

LocalFreeBrowser Automation

Platformtaxhub

0145

platformtaxhub-hash/platformtaxhub-mcp

Free platform-income calculators (take-home pay, payout calendar, benefits) as MCP tools.

LocalFreeProductivity & Project Management

Pointcast

5451

Hugelidus/pointcast

Talk and Alt+click on your web app: your agent gets the exact elements and the code behind them.

LocalFreeAI Agents & Coding Agents

PokéArena

5

shaumik/PokeArena

Play a real 6v6 Pokémon battle. Runs entirely in-process: no server, no API key, no setup.

LocalFreeDeveloper Tools

Polyxd

5

visualfart/polyxd

Write Polyxd UI documents, check them, and show them as real screens in any design-system pack.

Local + RemoteFreeOther Tools & Integrations

Postgres

5

edelciomolina/postgres-mcp

PostgreSQL MCP wrapper with .env credential mapping, tool selection, and safe read-only defaults.

LocalFreeDatabases

Postgres Scout

0161

bluwork/postgres-scout-mcp

Scout your PostgreSQL databases with AI - safety features, monitoring, and data quality

LocalFreeDatabases

Posthog

0136

friendlygeorge/posthog-mcp-server

MCP server for PostHog — product analytics for AI assistants. Query events, persons, insights, da...

LocalFreeMarketing

Prelude

51.1k

adjective-rob/prelude

Committed, machine-readable codebase context and code map that tells agents where to look.

LocalFreeLocation & Travel

Presidio Hardened Ikigov Assess

5

presidio-v/presidio-hardened-ikigov-assess

IKI-Gov AI governance assessment: score AI use cases, check quality gates G0-G5, map to EU AI Act.

LocalFreeLocation & Travel

Primavera P6

5

nizarhamza/p6-mcp

Primavera P6 MCP server: critical path, DCMA checks, what-if and safe write-back to the P6 database

LocalFreeDatabases

Profitlee

0163

AronLEEdev/profitlee-mcp

MCP server for the Profitlee ecommerce profit calculator (Amazon FBA/FBM + TikTok Shop).

LocalFreeSocial Media

Project Human

5

humanity4ai/project_human

9 humanity skills for AI agents — crisis detection, WCAG 2.2, empathy, cultural sensitivity

LocalFreeProductivity & Project Management

PrompyAI

1106

samouh-waleed/PrompyAI

Scores your prompts against your real codebase — context-aware prompt intelligence

LocalFreeAI Agents & Coding Agents

Provenza

5

kironovlaziz-del/provenza

Governed MCP gateway: approved tools only, each call policy-checked and recorded per agent

LocalFreeAI Agents & Coding Agents

Proxmox VE

5

akmalovaa/proxmox-mcp

Manage Proxmox VE nodes, VMs, containers, storage and snapshots. Read-only by default.

LocalFreeOther Tools & Integrations