The MCP Server Directory
Every Model Context Protocol server, scored on reliability, documentation, maintenance, and adoption. Independent, opinionated, refreshed daily from the official registry.
What this is
The MCP Server Directory is a live, independently maintained index of Model Context Protocol servers published to the official registry. Each server is scored 0–10 on four dimensions: reliability, documentation quality, maintenance velocity, and adoption. The directory is free, updated daily, and built by MegaOne AI.
Kordic Crm
4.9/10CRM integration for leads, pipeline, contacts, accounts, payments, and sales analytics.
Emap
4.9/10Basque Country hyperlocal mobility: ES/EU semantic search, routing, open-data POIs, peak-bagging.
Syncmetrics
4.9/10Ask Claude about your ads: Meta, Google, TikTok, LinkedIn, GA4 & Shopify. No AI credits.
MCP Server
4.9/10Publish files and folders to the web instantly: permanent URLs, immutable versions, claim links.
LinkedIn data for AI agents: search, profiles, companies, posts. Free key, self-minted, no signup.
Bots
4.9/10150+ vertical AI expert bots as agent tools. $1 bots run on YOUR machine - your data stays yours.
Commerce
4.9/10Search merchants, inspect structured offers, and validate checkout or negotiation before buying.
Syntheticbrew
4.9/10Embed an AI chat widget on your website from your coding agent: provision, configure, get snippet.
Timezone Toolkit
4.9/10Timezone tools for agents: convert, world clock, offset, lookup, date math, holidays, slots. x402
Coach Watts
4.9/10Remote MCP server for training, nutrition, wellness, and performance data with OAuth 2.0.
Life Context
4.9/10People + life-in-days knowledge for AI agents. Public MCP; x402 on Base; OAuth for private tools.
Tempreon
4.9/10Person-owned, portable AI memory as a remote MCP server, readable and writable by any MCP client.
Jp Calendar
4.9/10Japanese holiday and business-day calculations using official Japan Cabinet Office data.
Naim
4.9/10316 AI APIs searchable by shared failure domain, freshness and agent-sourced ratings.
Whois
4.9/10Query WHOIS/RDAP information for domains, IP addresses, CIDR prefixes and ASNs. Self-hostable.
Ko MCP
4.9/10Real SEC, 13F, insider, congress & macro data your AI agent can cite. Hosted MCP, 24 tools.
Miniurl
4.9/10OAuth 2.1 short-link tools for AI agents with scoped tokens, approvals, audit logs, and revocation.
Poshkan
4.9/10Paper trading for AI: live quotes, indicators, and virtual trades on stocks, crypto, and forex.
Luxembourg MCP
4.9/10Keyless MCP access to official Luxembourg public data: laws, statistics, mobility, and more.
Buildercheck
4.9/10Is this NSW builder licensed, insolvent or disciplined? 178k+ licences from official registers.
MCP Server
4.9/10Email for AI agents: send mail, manage contacts, automations & webhooks. Zero-DNS first send.
Bounty Api
4.9/10Singapore property & financial data APIs for AI agents. 27 MCP tools. x402 micropayments.
Wallet Doctor X402
4.9/10Multi-chain wallet MCP. 18 tools: balance, swap, bridge, stake, claim. Pay-per-call USDC (x402 v2).
Telemost MCP Server
4.9/10Telegram channel analytics and statistics for AI agents, pay-per-call in USDC via x402.
Travel Connector
4.9/10Search flights, hotels & experiences at all-in prices, then build a trip on breckenwander.com.
Spendict
4.9/10A performance marketer's run/fix/kill verdict for AI agents — ad creative, campaigns, targeting.
Carrier Intelligence
4.9/10Free FMCSA carrier background checks: authority, insurance, crashes, safety scores. 4.4M carriers.
Groundcheck
4.9/10Verify claims, resolve FIGI identity, extract claims, and sign x402 delivery receipts over MCP.
Menlo Labs Shopping MCP
4.9/10Search Amazon products by price and rating, or build curated shopping kits for any goal.
Enforcement Database
4.9/10Search Argus HQ public FDA enforcement data: warning letters, recalls, approvals, 483s.
Market Data
4.9/10Verified market data for AI trading agents: quality-flagged candles, funding, OI, order flow. x402.
Sports Intelligence
4.9/10Schedules, scores, odds, splits & explainable AI bet confidence — 8+ sports, free instant key.
Recao MCP
4.9/10Rank a competitor's EU App Store ads by longevity. From Apple's official Ad Repository.
Eng Leadership Toolkit
4.9/10Engineering leadership benchmarks, 1:1 playbooks, developer value calculator. 3,400+ sessions.
Accountingqb
4.9/10QuickBooks Online for Claude: reports, bookkeeping cleanup, and US & Canadian tax prep.
Aviation Regulations
4.9/10Free no-key search over CASA, FAA, EASA & ICAO aviation regulations. By Deepsky (deepskyai.com).
Beachmap
4.9/10Europe's 478 best beaches: sea temperature, sand, best months, swimming, surf. Free, CC BY 4.0.
Memory
4.9/10Persistent long-term memory for AI agents: semantic search, knowledge graph, and task canvas.
Registry
4.9/10The evidence layer for MCP: live operational grades plus Trust Receipts for every registry server.
Garmin
4.9/10Garmin data in Claude: 135 tools — activities, sleep, HRV, training, workouts. Free, open source.
Whoop
4.9/10WHOOP recovery, strain, sleep and workouts in Claude via official WHOOP OAuth. Free, open source.
Google Sheets
4.9/10Query your Google Sheets as structured JSON: list sheets and tabs, read schemas, filter rows.
Quriov
4.9/10Create and manage AI image and video generations through Quriov's fixed public MCP tools.
Castles
4.9/102,400 castles, fortresses & palaces: name search, nearby, fame ranking, statistics. No key, CC0.
Atlas
4.9/10The world railway atlas as MCP tools: 744+ legendary train routes, night trains, journey times.
Bugezy
4.9/10Voice-powered bug reporting with 13 MCP tools. Record bugs by talking; let AI find and fix them.
Emisar
4.9/10Let AI operate servers without SSH. Choose actions, approve risky changes, and audit every step.
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New servers, score changes, breakages
Every Monday: what shipped, what broke, what's worth trying. Five minutes. No filler.
Four dimensions, weighted
- Reliability (30%) — repository present, permissive license, not archived, official status.
- Documentation (20%) — description length, website presence, README quality.
- Maintenance (25%) — how recently the code was pushed; versioning discipline.
- Adoption (25%) — GitHub stars (log-scaled), remote availability, official endorsement.
What is MCP?
MCP stands for Model Context Protocol. It is an open standard introduced by Anthropic in late 2024 that lets AI assistants like Claude connect to external tools, data sources, and services through a common interface. An MCP server is a small program that exposes one capability (file access, a database, an API) to any MCP-compatible AI client.
Where does the data come from?
Every server in this directory is pulled from the official Model Context Protocol Registry at registry.modelcontextprotocol.io. We also enrich each entry with GitHub metadata (stars, last commit, license, primary language) where a repository is linked. The full re-scan runs daily.
How are servers scored?
Each server gets a 0–10 overall score, weighted from four sub-scores: reliability (30%), documentation (20%), maintenance (25%), and adoption (25%). The full methodology is visible on this page under "How scoring works".
Is this affiliated with Anthropic?
No. MegaOne AI is independent. Anthropic created the MCP standard and maintains the reference implementations, but this directory is built separately and rates all servers including Anthropic's own.
How often does the directory update?
The pipeline re-fetches the full registry and re-scores every active server once per day. Individual entries are refreshed whenever a new version is published to the official registry.
Is it free?
Yes. Browsing, filtering, and searching the directory is free. The weekly email briefing is free. There is no account required.