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.
Electricity Rates
4.1/10Live US retail electricity plans, utility price-to-compare rates, ZIP-to-utility lookup. Read-only.
Site
4.1/10Wärmepumpe Kosten Europa: the site's own MCP server — dataset, enquiry (enquiry = a human...
Site
4.1/10Historia Pojazdu VIN: the site's own MCP server — dataset, enquiry (enquiry = a human handoff,...
Site
4.1/10Immigration Adviser Finder: the site's own MCP server — dataset, enquiry, entities (enquiry = a...
Intermind
4.1/10Your InterMIND meetings, recaps, transcripts, channels and documents, from your assistant.
Keptbits
4.1/10Turns long videos into captioned vertical clips, cut at the moments that stand on their own.
Site
4.1/10Laser Materials Compare: the site's own MCP server — dataset, enquiry (enquiry = a human...
Verifier
4.1/10Checks legal citations against the official register they should come from, and records it.
Ecommerce Website Hosting Ai Business Intelligence
4.1/10Publish a site your AI built to paid hosting, then read it back, change a page or restore a version.
Extract
4.1/10Document extraction against a JSON Schema with a calibrated confidence per field; async job status.
Whatledto
4.1/10Living, source-backed timelines of long-running events, with a quote and source per entry.
Booking
4.1/10Live availability, prices and bookings for Hotel Bergsonne Allgäu in Sonthofen, Germany.
Perspectives
4.1/10Dated, attributed founder and investor positions — the disagreement, with timestamped receipts.
Panel
4.1/10Invoicing, costs, KPiR, VAT and KSeF data from your Mobilna Faktura account (Poland).
Vil Zero
4.1/10Autonomous venture engine for AI agents: discover, build, quote, and track capabilities.
Evidence Engine
4.1/10123 agent services with free discovery, intent, x402 terms and signed verification.
Hypotheses
4.1/10Open data: 1,590 JTBD hypotheses with cold-traffic test results and cost per lead. CC BY 4.0
Nebula
4.1/10Per-client memory for any AI. When two facts clash, the AI uses neither until you decide.
Resolver
4.1/10Resolve @handles to post-quantum-signed agent identities and transact with the brands behind them.
Limurse
4.1/10Find, vet and budget bookable influencers, photographers and videographers for brand campaigns.
Ai Act Check
4.1/10Inspect selected project excerpts and screen user-confirmed facts for bounded EU AI Act readiness.
Filingcheck
4.1/10Real SEC EDGAR filing metrics: margin-of-safety, EPS growth, going-concern flags.
Aamio
4.1/10Meet an agent you have not met, exchange messages that expire, and prove it happened. No account.
Site
4.1/10Answering Service Quotes: the site's own MCP server — dataset, enquiry (enquiry = a human...
Site
4.1/10Bags That Pay: the site's own MCP server — dataset, enquiry, entities, listing (enquiry = a...
Site
4.1/10Buffrota: the site's own MCP server — dataset, enquiry (enquiry = a human handoff, not a...
Site
4.1/10Capital Gains Tax HQ: the site's own MCP server — dataset, enquiry (enquiry = a human handoff,...
Captionpipe
4.1/10One call burns captions into your video. Hosted, prepaid, no subscription. MP4 plus SRT and VTT.
Site
4.1/10Contractor Lead Quotes: the site's own MCP server — dataset, enquiry (enquiry = a human handoff,...
Is It Down
4.1/10Check if any website is down, from two continents, with uptime history and TLS expiry
Site
4.1/10Equipment Rental Compare: the site's own MCP server — dataset, enquiry (enquiry = a human...
Travel
4.1/10Flights, hotels, buses and holiday packages in India at live fares, plus visa help; pay on fareeagle
Site
4.1/10FlightDelayHQ: the site's own MCP server — dataset, enquiry (enquiry = a human handoff, not a...
MCP Server
4.1/10AI chatbot that turns conversations into typed records. Create Gnosaris, set fields, read the data.
Site
4.1/10Injection Molding Cost Checker: the site's own MCP server — dataset, enquiry (enquiry = a human...
Site
4.1/10Insurance by Profession: the site's own MCP server — dataset, enquiry (enquiry = a human...
Site
4.1/10Issafu: the site's own MCP server — dataset, enquiry, entities, listing (enquiry = a human...
Site
4.1/10Medicare Plan Comparison: the site's own MCP server — dataset, enquiry (enquiry = a human...
Site
4.1/10Med Spa Cost Checker: the site's own MCP server — dataset, enquiry (enquiry = a human handoff,...
Site
4.1/10Miniature Paints Compare: the site's own MCP server — dataset, enquiry (enquiry = a human...
Site
4.1/10Outsourced IT Quotes: the site's own MCP server — dataset, enquiry (enquiry = a human handoff,...
Site
4.1/10Payroll Services Quotes: the site's own MCP server — dataset, enquiry (enquiry = a human...
Site
4.1/10PotterySuppliesHQ: the site's own MCP server — dataset, enquiry (enquiry = a human handoff, not...
Site
4.1/10Procedure Cost Checker: the site's own MCP server — dataset, enquiry (enquiry = a human handoff,...
Personal Context
4.1/10Personal context and preferences for AI via OAuth-approved profile sections and taste data.
Site
4.1/10PropFirmPicker: the site's own MCP server — dataset, enquiry (enquiry = a human handoff, not a...
Prayer Times
4.1/10Islamic prayer times for any city, today or the whole month, from official timetables or calculated.
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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.