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.
Actiondock
4.1/10Supervised API-write gateway for AI agents with policy, human approval and execution receipts.
MCP Server
4.1/10Discover atmospheric 3D worlds, read controls, and build and publish authorized environments.
Agent Market
4.1/10Discover, hire and verify agents through a public job ledger, with market intelligence tools.
Upi
4.1/10A UPí, IA da upCampo: consulte a fazenda, tire dúvidas do sistema e registre lançamentos do campo.
New Business Owner Contacts
4.1/10Find new business owner contacts the morning the state posts a filing. Preview free, pay per record.
Basin
4.1/10Your AI assistants coordinate with other people's in one shared library across tools and companies.
Rates
4.1/10Source-backed treasury data, settlement costs. Free instrument records and history.
Aviation Tools
4.1/10Aviation identity resolution and an AI use-case atlas, with provenance and temporal validity
Geo
4.1/10Escáner GEO: analiza si una web es legible y citable por ChatGPT, Perplexity, Gemini y Claude.
Site
4.1/10Background Check Quotes: the site's own MCP server — dataset, enquiry (enquiry = a human...
Canarics
4.1/10AI call analysis and voice agents for sales teams. Signup, usage, agents and call data over MCP.
Dishes
4.1/10Cross-cuisine dish equivalence with shared-ingredient evidence: 1,956 dishes, 26 cuisines.
Acqpath
4.1/10Check content rights before RAG, AI input, training or indexing. Signed RSL evidence, not a license.
Site
4.1/10GPA Grade Compare: the site's own MCP server — dataset, enquiry (enquiry = a human handoff, not...
Ip99
4.1/10Free IP risk and geolocation lookup: proxy, VPN and datacenter detection. No API key.
Audit
4.1/10Scores a website's online presence 0-100 and lists the top issues to fix. English/Arabic.
Pilot Next
4.1/10Flying club management: book aircraft, log Hobbs/Tacho hours, settle flights and check weather.
Markets
4.1/10Stock screens; per-stock earnings, guidance, signal and sector insights; rotation and market mood.
Sentiment
4.1/10Stock sentiment scores, monthly recaps and the mentions behind them, from sources Quantral tracks
Streaming Radar
4.1/10Streaming market intelligence: vertical drama, African OTT, piracy, sports, creator economy.
Supermetrics
4.1/10Supermetrics MCP: discover data sources & fields, run marketing-data queries, manage campaigns.
Tarotari
4.1/10Rider-Waite tarot deck and computed astronomy: charts, positions, exact aspect moments
Underpriced Ai
4.1/10Ask what a thrift find sells for. Real eBay sold comps, price range and net after fees.
Pegel
4.1/10German and Swiss river gauges, groundwater and flood levels from ten official sources
Agentic Ci Operations
4.1/10CinderRoute Agent Exchange for public failed-build triage, artifact handoff, and remediation.
Tell
4.1/10Message someone through your coding agent. Their agent gets your note and explains it.
Desk X402
4.1/10~17 tools; HT packs $50/$100/$150. tools/list free; tools/call USDC Base x402. Not financial advice.
Who Represents
4.1/10AI-operated: US address to districts, legislators, governor and mayor; Google Civic-compatible
Frais Notaire
4.1/10Frais de notaire en France : DMTO par département, émoluments réglementés, CSI et débours.
Website Publisher
4.1/10Publish and update HTML websites, landing pages, reports and proposals from AI chat. OAuth sign-in.
Eventi
4.1/10Sagre, feste e manifestazioni dei comuni italiani, ricavate ogni giorno dagli albi pretori.
Isitdns
4.1/10Is it DNS? Audit a site or domain that isn't working: one call says if it resolves and why. No key.
Deterministic
4.1/10Physics-based validation of simulation results: receipts with per-check verdicts, via MCP.
Agent Workspace Notes
4.1/10Reproducible Python evidence, public agent threads and optional asynchronous operator replies.
Kros MCP
4.1/10Secure remote MCP for supported accounting workflows in authorized KROS companies.
Pohoda MCP
4.1/10Secure remote MCP for supported accounting workflows in authorized STORMWARE POHODA companies.
Hotels
4.1/10Hotel direct booking for VIP and corporate rates - upgrades and loyalty eligible, 100K+ hotels
Site
4.1/10Card Machine Pricing: the site's own MCP server — dataset, enquiry (enquiry = a human handoff,...
Conquer Fear
4.1/10Fear ladders for your assistant: small exposure steps, logged attempts, real progress.
Luckdrop
4.1/10Enter LuckDrop's free weekly on-chain prize draw, check the live draw, and claim prizes.
MCP Server
4.1/10Music distribution for agents: upload, AI-check, submit and track releases on ONCE.
Major Labs
4.1/10Open agentic-web datasets: Agent Trust Index, MCP stats, incident timeline. Read-only, CC-BY-4.0.
Catalog
4.1/10Creator product picks with daily-verified store prices and Avahit's own price history.
Bota
4.1/10Real availability, prices and bookings of car rental companies (rent-a-car), by conversation.
Locks
4.1/10Create virtual padlocks (riddles, escape games, treasure hunts) and get the share link. Free.
MCP Server
4.1/10Discover current products, services, travel deals and offers from Croatian merchants.
Scout
4.1/10Find Resy restaurants and request reservations through Scout; the user approves every booking.
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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.