Free MCP servers · page 145

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 6913–6960

Agentic os

Jarroslav/agentic-os

Read-only access to the agentic-os governance, SDLC and QE methodology, with install planning and verification.

LocalFreeTypeScriptDeveloper Tools

Agentic Recall

0

dfrancislyondflabc-tech/agentic-recall

Long-term memory over a folder of Markdown files: local hybrid retrieval (BM25F, dense vectors, phrase proximity) that reports when an answer is absent.

LocalFreeTypeScriptKnowledge, Memory & RAG

AgenticRail

Gate for AI agent steps: ALLOW or DENY before a step runs, sealed into signed receipts that verify offline.

RemoteFreeSecurity & Identity

AgentoolRank

Search and compare open-source AI agent tools ranked by live GitHub activity, and list new ones.

RemoteFreeDeveloper Tools

AgentPixel

Most visitors never fill out a form. Turn the ones who say yes into contacts your agent reads.

RemoteFreeMarketing

Agentsensor

0

arif-js/agentsensor

Zero-config runtime and browser error sensor for AI coding agents: intercepts dev server crashes and in-browser exceptions with source-mapped stack traces for Claude Code, Cursor and Codex.

LocalFreeTypeScriptDeveloper Tools

AgentsPodium Hosting

Create, pay for and manage hosted AI agent pods (Hermes, OpenClaw, n8n); account tools need a key.

RemoteFreeCloud Platforms

Agora

Search every server in the official MCP registry, ranked by live handshake checks, tool lists and signed reports.

RemoteFreeAggregators & Gateways

AI Applyd

Resume scoring and rewrites, cover letters and auto-apply on 12 ATS platforms; needs Google sign-in.

RemoteFreeProductivity & Project Management

AI Dev Analytics

LWTlong/ai-dev-analytics

Observability for AI coding: tracks token usage and time, and turns AI deviations into persistent project rules.

LocalFreeTypeScriptDeveloper Tools

AI Trading Signals

Live crypto trading signals with reasoning and verified outcomes; free key for the full feed, Pro for trade levels.

RemoteFreeFinance, Fintech & Payments

AI Trading Tools

0

intoApex/ai-trading-tools/mcp-server

Read-only search of a sourced directory of broker MCP servers, trading APIs and market-data tools, with paper/live, order-approval and safety details.

LocalFreeTypeScriptFinance, Fintech & Payments

AI Visibility

krissanders/ai-visibility-mcp

Audit how AI sees a website: per-bot robots.txt verdicts for AI crawlers, schema, sitemap, llms.txt, SPA detection and cross-model brand mentions.

LocalFreePythonMarketing

AIeph

Look up a shared cache of past answers to programming questions.

RemoteFreeKnowledge, Memory & RAG

aikstockdata

Korean stocks: daily closes, minute-stamped DART filings, earnings and post-filing price paths.

RemoteFreeFinance, Fintech & Payments

Airfare Brain

True cost of a flight: bag, seat and fee prices on 19 airlines, each from the airline's own pages, dated.

RemoteFreeLocation & Travel

Aka Recht

Cehha79/aka-recht

Local case-file manager for your own legal matters under German law: documents, parties, timeline and deadline calculation per §§ 187, 188, 193 BGB. 36 tools, writes only after explicit confirmation, Python standard library only.

LocalFreePythonLegal

AllInOneMCP

particlefuture/MCPDiscovery

MCP of MCPs. A central hub for MCP servers. Helps you discover available MCP servers and learn how to install and use them. REMOTE! Use the url https://mcp.pfvc.io/mcp/ to add the server. Remember the final backslash\\.

LocalFreeOther Tools & Integrations

Ambee

Weather, air quality, pollen, and other environmental data.

RemoteFreeEnvironment & Nature

Analytics Legends

SAP AI & analytics market data: consulting firms, day-rate bands, job radar and news, each record citable.

RemoteFreeKnowledge, Memory & RAG

Anki Desktop

anki-mcp/anki-mcp-desktop

Anki integration for managing notes and decks through natural language.

LocalFreeTypeScriptOther Tools & Integrations

Antevo Executive Brief

Daily markets, macro and world-events brief: market regime, themes, risks, catalysts and country drilldowns.

RemoteFreeFinance, Fintech & Payments

Antevo Trademark

Checks a brand name across 50+ national and regional trademark registers, with each office's opposition deadline.

RemoteFreeLegal

Apiguru Amazon Data

Live Amazon product, review, search, best-seller, deal, stock and seller data across 23 marketplaces.

RemoteFreeE-Commerce & Delivery

APIzone

Check whether any of 294 third-party APIs is down, with uptime history and recent outages.

RemoteFreeMonitoring & Observability

apMZoomAI

Search Dongdaemun (Seoul) wholesale fashion items, new arrivals and stalls by building and floor.

RemoteFreeE-Commerce & Delivery

App-Kit

SEO audit with 400 checks, text readability and grammar check, image conversion and PDF to images; free, no sign-up.

RemoteFreeMarketing

Apple RAG

Apple RAG MCP

Search official Apple developer docs and WWDC transcripts with RAG and Jev ranking.

RemoteFreeDeveloper Tools

Apple Reminders

FradSer/mcp-server-apple-reminders

Interact with Apple Reminders on macOS.

LocalFreeTypeScriptBrowser Automation

Architecture Viewer

0

tomyangod/architecture_viewer

Local architecture gate and CLI that diffs AI edits against git HEAD to detect new cross-layer dependencies and structural changes.

LocalFreeTypeScriptArt & Design

arifOS

Fail-closed governance and separation of powers for MCP-enabled AI agents.

RemoteFreeSecurity & Identity

Ashley Payne

Ask a UK fractional CTO's practice about its services, prices and articles, and check whether it fits a project.

RemoteFreeOther Tools & Integrations

Asiento Uno

Spanish company registry (BORME) with grants and procurement per company, linked to sources. Data tools need a free key.

RemoteFreeFinance, Fintech & Payments

AssetFare

Compare and prepare non-custodial SOL to Base or Arbitrum ETH routes for you to sign.

RemoteFreeFinance, Fintech & Payments

AStockEvent

Source-linked Chinese A-share filings, penalties, share reductions, regulatory letters and stock halts.

RemoteFreeFinance, Fintech & Payments

Astro Agents

Western and full Vedic astrology (kundli, Gun Milan, doshas, dashas) from DE440 ephemerides; results hash-verifiable.

RemoteFreeOther Tools & Integrations

Astro Docs

Search the Astro documentation.

RemoteFreeDeveloper Tools

attest

Verifies AI agent artifacts against JSON Schema and catches positional prompt injection.

RemoteFreeSecurity & Identity

Audiala

Narrated audio guides for 45,000+ places in 1,900+ cities in 11 languages, with must-see lists.

RemoteFreeLocation & Travel

Audit Gateway

0

elang2/mcp-audit-gateway

Transparent MCP proxy that keeps a signed, hash-chained audit trail of agent tool calls, with YAML policy enforcement and OpenTelemetry export.

LocalFreeTypeScriptSecurity & Identity

AuraSDK

teolex2020/AuraSDK

Persistent, encrypted cognitive memory that works offline.

LocalFreePythonKnowledge, Memory & RAG

ausecon

Read-only Australian economic data from ABS, RBA and APRA, including GDP, inflation and interest rates.

RemoteFreeFinance, Fintech & Payments

Autodesk Inventor

0

effectustasi/autodesk-inventor-mcp

Connect AI assistants to a live Autodesk Inventor session over COM: inspect bodies and features, find sliver faces in imported models, dry-run Unwrap, and script the Inventor API.

LocalFreePythonArt & Design

Autoview

Trade across 22+ exchanges and brokers; dry-run by default, live trading on Kraken and Crypto.com.

RemoteFreeFinance, Fintech & Payments

AWS Audit Scanner

0

whatsinmycloud/aws-audit-scanner

Read-only AWS audit scanner: public S3 buckets, root and user MFA gaps, unused access keys, world-open security groups, CloudTrail gaps, and forgotten EC2/EBS/RDS spend across every region. Only makes Describe/List/Get calls and runs locally with your own credentials.

LocalFreeTypeScriptSecurity & Identity

BacklinkMCP

Domain authority, top linking domains, link-gap prospects and AI-answer visibility checks from a domain-level index.

RemoteFreeMarketing

BackPow PoW Oracle

Live PoW mining data for 126+ networks: difficulty, hashrate, solo-mining odds, cost of production, hardware profit.

RemoteFreeFinance, Fintech & Payments

Ball Ranks

NFL and NBA fantasy rankings and player projections, with weekly NFL and season-long data.

RemoteFreeSports