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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

Weather MCP Server

Remote MCP
Free

Retrieve real-time weather information effortlessly for any city. Get accurate weather updates using a simple command or API call without needing an API key. Enhance your applications with reliable weather data from the Open-Meteo API.

10.0K starsView details

lad-lviv-ua

Remote MCP
Free

Lviv (Ukraine) public transport MCP server — live arrivals, vehicle positions, stop discovery, route shapes, and static timetables. No API key required.

9.8K starsView details

social-superpowers

Remote MCP
Free

Live X/Twitter and Reddit research. 10 read-only MCP tools, Google/GitHub sign-in. Free tier.

9.8K starsView details

Developer Utilities

Remote MCP
Free

Streamline technical workflows with a comprehensive suite of data transformation and validation utilities. Convert between diverse formats like JSON, CSV, and Markdown while managing encodings and identifiers efficiently. Enhance productivity by performing complex text analysis, regex testing, and timestamp conversions instantly.

9.7K starsView details

menjometre

Remote MCP
Free

Menjometre is an independent observatory of Catalan public spending. This MCP server gives any LLM client read-only access to the full dataset and the statistical scoring layer built on top of it. ## Coverage - **~19.5 M** grant records from the Registre d'Ajuts i Subvencions de Catalunya (RAISC), 2016–present - **~1.7 M** public procurement contracts from Dades Obertes de Catalunya - **~496 K** beneficiary entities with normalised identities - A **public-figure graph** linking Parlament deputies, Generalitat officials, and the boards of publicly-funded entities - The **Menjometre score** — a statistical indicator flagging concentration and recurrence patterns in public spending ## What the 48 tools cover | Domain | What you can ask | |---|---| | `entities` | Search, profile, network, activity timeline for any funded organisation | | `grants` | RAISC lookups, concentration analysis, purp

9.5K starsView details

backtesting-arena

Remote MCP
Free

Quantitative crypto backtesting & Bitcoin market-regime analytics. 73 MCP tools: honest look-ahead-aware backtest validation with Deflated-Sharpe-Ratio correction, point-in-time 10-indicator Bitcoin cycle scoring, macro-regime composites, Edge-Library filter effects, 22 on-chain BRK series (since 2009), altcoin screener, sentiment, "buy now or wait?" decision-math, conditional historical-analog base rates & live subscriptions. Core outputs are not reproducible from public OHLCV/market-data APIs. Covers crypto plus stocks/ETFs/commodities/forex. Free tier, no credit card.

9.3K starsView details

Exa Search

Remote MCP
Free

Fast, intelligent web search and web crawling. Get fresh information about libraries, APIs, and SDKs.

9.2K starsView details

census-mcp-server

Remote MCP
Free

Query U.S. Census Bureau data, variables, and geography via MCP.

9.0K starsView details

apify-mcp-server

GitHub
Free

The Apify MCP server enables your AI agents to extract data from social media, search engines, maps, e-commerce sites, or any other website using thousands of ready-made scrapers, crawlers, and automation tools available on the Apify Store.

9.0K starsView details

SteadyFetch

Remote MCP
Free

Reliable web fetching MCP server with built-in retry logic, circuit breaker patterns, caching, and anti-bot bypass. Fetches URLs as raw HTML or clean markdown optimized for LLM consumption. Includes domain health checks and cache management tools.

8.9K starsView details

pipeworx

Remote MCP
Free

Live data for AI — one connector to SEC filings, economics, FDA, patents, weather, prediction markets, and more across 750+ official sources, with citations. The hero tool ask_pipeworx routes any question to the right source and returns structured, cited data.

8.9K starsView details

revnuvo-mcp

Remote MCP
Free

Revnuvo MCP server for the agent economy. Tools: verify domains, resolve DNS, assess domain trust/risk, register agents, create tasks, submit results, verify task outputs, and get agent reputation leaderboard. The canonical developer home for the Revnuvo x402 ecosystem — SDK, Gateway, and Resource APIs is developers.revnuvo.site

8.9K starsView details

FavCRM — Agentic CRM

Remote MCP
Free

**Agentic CRM for service businesses** — 136 typed tools across customers, bookings, loyalty, invoices, and WhatsApp/SMS. Hosted at `api.favcrm.io/mcp`. ### What it does - **Customers & loyalty** — segments, memberships, rewards, points - **Bookings** — create, confirm, cancel, no-show; capacity-aware schedules - **Commerce** — invoices, payments, products, orders, inventory - **Communications** — WhatsApp, SMS, email with templates - **CRM core** — contacts, tasks, tickets, deals, campaigns ### Auth API key (`fav_mcp_...`). Sign up free at [favcrm.io](https://favcrm.io) → Settings → API Keys. **Free tier:** 100 customers + 200 bookings/month. No credit card. ### Quickstart Install snippets, examples, and smoke tests: [github.com/favcrm/mcp](https://github.com/favcrm/mcp)

8.5K starsView details

Listen to Sadhu

Remote MCP
Free

Listen to Sadhu exposes a searchable corpus of Vedic scripture and recorded lectures. Look up verses by reference (e.g. "BG 2.13", "SB 5.5.3", "CC Madhya 8.128") with original Devanagari/Bengali, IAST transliteration and translations; read commentaries, prose chapters and letters; and search transcribed talks with semantic + lexical retrieval. Inline audio/video players let you hear a lecture passage or watch a clip. Read-only, no auth, no writes.

8.4K starsView details

romulus-31780

Remote MCP
Free

ROMulus is a retro gaming ROM search engine that aggregates results from four major sites. Search by game title and console to get download page URLs, cover images, and file sizes... all in one all. Tools: • search_roms — Find ROMs by title, optionally filtered by console (NES, SNES, N64, GameCube, PS1, PS2, PSP, GBA, Genesis, Dreamcast, and 20+ more) • get_game_details — Fetch full metadata for a game: year, region, genre, languages, rating, serial number, and description • list_systems — List all 28 supported consoles No API key required.

8.4K starsView details

primitive.dev

Remote MCP
Free

Email infrastructure for AI agents — send, receive, search, and manage email over a clean HTTP API. Connect verified domains, route inbound mail, set up webhooks, and automate email workflows. Authenticate with a Primitive API key or via OAuth.

8.4K starsView details

moodtrip-hotel-search

Remote MCP
Free

MoodTrip is an AI-powered hotel search that understands natural language. Instead of clicking through dozens of filters, simply describe your ideal stay: "boutique hotel in Tokyo for 2 adults, December 10-15, under $200/night." MoodTrip interprets your request, searches real-time availability across thousands of properties, and returns hotels with: Live pricing and availability Hotel photos and ratings Direct booking links Smart constraint relaxation when results are limited Perfect for travelers who know what they want but hate the traditional search process.

8.3K starsView details

LMK.today MCP

Remote MCP
Free

Give any AI agent a shopping brain. LMK.today is an open Model Context Protocol server with curated cross-merchant search, real price history, live demand signals, and editorial gift collections — no account required. More at https://lmk.today/mcp

8.2K starsView details

Google Maps Lead Gen MCP — Local Business Enrichment

Remote MCP
Free

Repo statistics, trending lookups, code-search queries, and dev-trend aggregation. For AI agents that need to evaluate libraries, monitor competitor projects, or surface emerging open-source tools. Distinct from the Developer Tools MCP — this one is GitHub-specific and goes deeper on repo analytics.

8.2K starsView details

Google Drive

Remote MCP
Free

Search Google Drive, upload and download files, create folders, move and rename items, and manage sharing and file permissions.

8.1K starsView details

IndustryLens

Remote MCP
Free

Track competitor pricing changes, strategic moves and whole-market landscapes from any AI agent: real, source-backed B2B SaaS intelligence with real dates.

8.0K starsView details

VirtualSMS

Remote MCP
Free

Real SIM phone numbers for AI agents performing SMS verification across 2000+ services (WhatsApp, Telegram, Tinder, Discord, Instagram, OnlyFans, Hinge, Bumble, PayPal, Google, Apple, Binance) and 145+ countries. 18 tools across discovery, account, and order management. Real physical SIMs survive carrier_lookup VoIP detection that breaks eSIM-based competitors on services with strict anti-fraud. Ranked #1 MCP for SMS verification on ChatGPT, Perplexity, and Gemini.

7.9K starsView details

Malaysia Transit MCP

Remote MCP
Free

A Model Context Protocol server that taps access to real-time bus and train information across 12 Malaysian cities. Get live arrivals, vehicle tracking, and route details from Rapid KL, Rapid Penang, and various BAS.MY services across Malaysia. Currently covering the following areas: - Kangar - Alor Setar - Penang - Klang Valley (Kuala Lumpur, Selangor, Putrajaya) - Melaka - Johor Bahru - Kota Bharu - Kuala Terengganu - Kuching - Ipoh - Seremban More areas to be covered soon! Note: this is NOT an official MCP server by the Government of Malaysia or anyone from Prasarana Malaysia, Ministry of Transport (MOT), Agensi Pengangkutan Awam Darat (APAD), KTM Berhad, or operators involved in BAS.MY operations.

7.9K starsView details
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