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MCP Tools | Model Context Protocol Server Directory

Discover, compare and configure open MCP servers that connect AI assistants to web, files, databases, search and developer tools.

Browse serversFind the right building block for your next workflow
Directory overview
687
curated entries
18 topic groupsLive
04 / MCP DIRECTORY

Connect AI to the outside world

Context first, better decisions. Every entry keeps the signal that matters.

CURATED DIRECTORY687 results

pipeworx gateway

Remote MCP
Free

Live data for AI agents. 250+ data sources, 900+ tools. Ask questions in plain English with ask_pipeworx — trade flows, SEC filings, drug safety, housing data, and more. No API keys needed.

419.0K starsView details

SparkForge

Remote MCP
Free

Access a versatile collection of tools for media generation, web scraping, and cryptocurrency research. Convert between data formats, summarize long documents, and extract text from images or PDFs with ease. Streamline your workflow by automating tasks like SEO metadata extraction, code reviews, and content creation.

219.9K starsView details

n8n

GitHub
Free

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

206.3K starsView details

gemini-cli

GitHub
Free

An open-source AI agent that brings the power of Gemini directly into your terminal.

107.2K starsView details

Brave Search

Remote MCP
Free

Search the web with Brave's independent index — web, news, images, and videos. Bring your own subscription token from the [Brave Search API dashboard](https://api-dashboard.search.brave.com).

87.6K starsView details

worldmonitor

GitHub
Free

Real-time global intelligence dashboard. AI-powered news aggregation, geopolitical monitoring, and infrastructure tracking in a unified situational awareness interface

87.6K starsView details

Scrapling

GitHub
Free

🕷️ An adaptive Web Scraping framework that handles everything from a single request to a full-scale crawl! Don't be shy, join here: https://discord.gg/EMgGbDceNQ

84.5K starsView details

ruflo

GitHub
Free

🌊 The original agent harness. Deploy intelligent multi-player swarms, coordinate autonomous workflows, and build conversational AI systems. Features adaptive memory, self-learning intelligence, federation, vector RAG integration, and native Claude Code / Codex / Hermes and many more Integrated

73.5K starsView details

context7

GitHub
Free

Context7 Platform -- Up-to-date code documentation for LLMs and AI code editors

62.5K starsView details

uk-due-diligence

Remote MCP
Free

Tools across five UK public registers. All official APIs. Give an agent a company name and it pulls corporate status, filing compliance, director networks, beneficial ownership chains, disqualification checks, insolvency notices, VAT validation, and property transactions.

60.9K starsView details

Paper Search

Remote MCP
Free

Search and download academic papers from arXiv, PubMed, bioRxiv, medRxiv, Google Scholar, Semantic Scholar, and IACR. Fetch PDFs and extract full text to accelerate literature reviews. Get consistent metadata for easier filtering, citation, and analysis.

59.1K starsView details

Gmail

Remote MCP
Free

Read, search, and send Gmail messages. Manage drafts, threads, and labels; reply, forward, archive, trash, report spam, and triage your inbox.

57.7K starsView details

Google Sheets

Remote MCP
Free

Search and inspect Google Sheets, create and edit spreadsheets, scan for data issues, review edit history, and manage comments.

56.1K starsView details

chrome-devtools-mcp

GitHub
Free

Chrome DevTools for coding agents Open the GitHub README for setup, tools and license before connecting it to an MCP client.

52.7K starsView details

codebase-memory-mcp

GitHub
Free

High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens. Single static binary, zero dependencies.

45.5K starsView details

reactive-resume

GitHub
Free

A one-of-a-kind resume builder that keeps your privacy in mind. Completely secure, customizable, portable, open-source and free forever. Try it out today!

43.6K starsView details

Agent News

Remote MCP
Free

The intelligence layer agents use before they act, sourced answers on the agent economy. Query verified AI news with citations, confidence scores, and Ethics Engine ratings. Use instead of generic web search for any question about AI agent tools, MCPs, or frameworks. Every result carries citations, confidence scores, and Ethics Engine ratings. Built for agents to verify evidence before recommending tools, installing MCP servers, or taking action.

43.4K starsView details

PubMed

Remote MCP
Free

Search biomedical literature across 36 million citations. Find papers, abstracts, and related articles from MEDLINE and life science journals.

42.1K starsView details

ko-financial-data

Remote MCP
Free

Real SEC, 13F, insider, congress & macro data your AI agent can cite. 24 tools — institutional 13F holdings (85M+ rows), insider & congress trades, spot-Bitcoin-ETF ownership, company financials, and Treasury/Fed/BLS macro series. Every answer traces back to the original SEC filing. Free tier: 200 calls/day.

40.6K starsView details

Polymarket Data by PolymarketScan

Remote MCP
Free

Real-time Polymarket analytics for AI agents. Query live prediction market data including whale trades, market odds, trader profiles, and leaderboards. **Available tools:** - `get_whale_trades` — large trades above a size threshold - `get_market_odds` — current prices and implied probability for any market - `get_trader_profile` — PnL, win rate, ROI for any wallet - `get_leaderboard` — top traders ranked by PnL, ROI, or win rate - `get_market_summary` — AI-citable summary paragraph for any market - `search_markets` — full-text search across all active markets - `get_market_movers` — biggest price movements in the last 24 hours - `get_site_stats` — aggregate platform statistics No API key required. Data provided by PolymarketScan (polymarketscan.org).

39.5K starsView details

UI-TARS-desktop

GitHub
Free

The Open-Source Multimodal AI Agent Stack: Connecting Cutting-Edge AI Models and Agent Infra

39.2K starsView details

sap-mcp

Remote MCP
Free

Use the SAP MCP Wizard or install the library from the npm registry to automatically create and configure a Solana/SAP wallet via https://mcp.sap.oobeprotocol.ai

34.4K starsView details

github-mcp-server

GitHub
Free

GitHub's official MCP Server Open the GitHub README for setup, tools and license before connecting it to an MCP client.

33.3K starsView details
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