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.
Dobby
4.9/10Connect, monitor, and control AI agents — tasks, approvals, schedules, and governance.
Waveguard
4.9/10Anomaly detection API powered by physics simulation. Scan any data for outliers.
Spendnod
4.9/10AI agent spending controls. Set limits, blocklists, and caps. Approve transactions from your phone.
Humanpages
4.9/10Hire real humans for tasks agents can't do alone. 36 tools for the full hiring lifecycle.
Adwhiz
4.9/10Google & Meta Ads management with 100+ tools. Audit, create, and optimize campaigns.
Kolada MCP
4.9/10Swedish municipality statistics from Kolada API. 6000+ KPIs for all 290 municipalities.
Oecd MCP
4.9/10OECD economic and statistical data via SDMX API. Access 5,000+ datasets across 17 categories.
Tubexperto
4.9/10Personal YouTube AI knowledge base powered by RAG. Query your subscribed YouTube channels.
Brainstormrouter
4.9/10AI routing, memory, guardrails, and governance. Routes across Claude, GPT, Gemini.
Testops MCP
4.9/10Katalon True Platform MCP: design tests, run with AI, upload reports, assess release readiness.
Checklist Day
4.9/10Registry of Python AI/ML libraries: correct imports, quickstart code, and known footguns.
Gia MCP Server
4.9/10Runtime AI governance: decision gates, human approval, hash-chained audit, compliance mapping.
Finlab Ai
4.9/10Quantitative trading toolkit with 900+ data columns, backtesting, and 60+ strategy examples.
Coachleo
4.9/10AI running coach. Reads Strava, Suunto, Polar, Apple Health or Health Connect. Adapts to your feel.
Fast MCP Telegram
4.9/10Multi-tenant Telegram gateway for AI agents — HTTP+stdio, 8 tools, MTProto User API
Lotus Wisdom
4.9/10Contemplative reasoning with Lotus Sutra wisdom framework and ext-apps visualization.
MCP Music Studio
4.9/10ABC sheet music + Strudel live coding: songs, videos and live jam sessions in ext-apps widgets.
MCP Server Dashform
4.9/10Connect AI assistants to Dashform — build and manage AI-powered forms, funnels, quizzes.
Elc Conference MCP Tickets
4.9/10ELC Conference 2027, Prague: tickets, attendee perks and partnership quotes from your AI assistant.
Bible Study
4.9/10Study the Bible in its original languages, trace themes across both testaments, and compare five tra
Example App
4.9/10Build complete Apps with our framework — study or fork this reference implementation. Covers all @mc
Example MCP Server
4.9/10Build complete Apps with our framework — study or fork this reference implementation. Covers all @mc
Measure Events
4.9/10Privacy-first web analytics. Query pageviews, referrers, trends, and AI insights.
Relayzero
4.9/10Agent economy on Solana — USDC via x402. Ships a BuyerAgent SDK + relayzero pay CLI.
MCP Server
4.9/10Create and manage documents, spreadsheets, and presentations from your AI assistant.
Scholar Sidekick MCP
4.9/10Catch AI-fabricated citations (real DOI + fake title). Retraction, open-access, 10,000+ CSL styles.
Smard X402
4.9/10Paywalled SMARD day-ahead electricity prices (DE-LU, 15‑minute resolution) via x402 on Base mainnet.
Kairos Connect
4.9/10Connect AI agents to your Kairos workspace — manage goals, tasks, docs, whiteboards, and forms.
Can Tap Verified MCP
4.9/10Free dofollow backlinks for Canadian businesses. Claim, verify, and track NFC tap analytics.
MCP Server
4.9/10MCP server for Mudrex futures trading enabling AI agents to securely access data and risk tools.
MCP Server
4.9/10Real-time infrastructure monitoring with metrics, logs, alerts, and ML-based anomaly detection.
Citedy Seo Agent
4.9/10AI marketing: SEO articles, trend scouting, competitor analysis, social media, lead magnets
Agentdilemma
4.9/10Submit a dilemma for blind community verdict with reasoning to improve low confidence
Pinescript MCP
4.9/10Pine Script v6 documentation lookup, function validation, and linting for AI code generation
Uk Due Diligence MCP
4.9/10UK due diligence — Companies House, Charity Commission, Land Registry, Gazette, HMRC VAT
Proof Of Commitment
4.9/10Supply chain risk scoring for npm, PyPI, Cargo, and Go. 9 tools. Behavioral signals.
Pinchwork MCP
4.9/10MCP server for Pinchwork - an agent-to-agent task marketplace with credits-based economy
Gbif
4.9/10GBIF MCP — wraps the Global Biodiversity Information Facility API v1 (free, no auth)
Github
4.9/10GitHub MCP — wraps the GitHub public REST API (no auth required for public endpoints)
Nationalize
4.9/10Nationalize MCP — nationality prediction from first name (nationalize.io, free, no auth)
Nhtsa
4.9/10NHTSA MCP — wraps the NHTSA vPIC (Vehicle Product Information Catalog) API (free, no auth)
Pubmed
4.9/10PubMed MCP — wraps the NCBI E-utilities API (biomedical literature, free, no auth)
Stackexchange
4.9/10StackExchange MCP — wraps the StackExchange API v2.3 (free, no auth required for read)
Tle
4.9/10TLE MCP — satellite tracking via Two-Line Element sets (tle.ivanstanojevic.me, free, no auth)
Usgswater
4.9/10USGS Water MCP — wraps USGS National Water Information System (NWIS) REST services (free, no auth)
MCP Server
4.9/10Financial intelligence: insider trades, SEC filings, 13F holdings, and market signals.
MCP Server
4.9/10Real-time and historical price feeds for 500+ crypto, equities, FX, and commodities assets.
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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.