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.
Composio
4.5/10Connect AI agents to 1000+ apps with managed authentication and tool-calling.
Bankstatemently MCP
4.5/10Parse PDF bank statements into structured transactions, accounts, and balances.
Weather
4.5/10An MCP server for weather information by @kulybaba
Marketscore Direct MCP
4.5/10MCP for Yandex Direct: manage ad campaigns & analytics from Claude or ChatGPT
Creditcard
4.5/10Credit-card number validation MCP.
Geodistance
4.5/10Geographic coordinate math MCP.
Gtin
4.5/10Barcode / GTIN validation MCP (EAN-13, UPC-A, EAN-8, GTIN-14).
Isbn
4.5/10ISBN validation & conversion MCP.
Isin
4.5/10Securities-identifier validation MCP (ISIN / CUSIP).
Password
4.5/10Password strength analysis MCP.
Vat
4.5/10VAT-number format validation MCP (EU + UK/CH/NO).
Australia Tenders
4.5/10Australia Government Procurement MCP — AusTender OCDS (keyless).
Base64
4.5/10Encoding MCP — Base64 / Base64URL / Base32 / Hex.
Brazil Pncp
4.5/10Brazil PNCP MCP — Brazilian government procurement (keyless).
Canada Tenders
4.5/10Canada Government Procurement MCP — CanadaBuys open data (keyless).
Chile Procurement
4.5/10Chile Government Procurement MCP — Mercado Público / ChileCompra (keyless-ish).
Colombia Secop
4.5/10Colombia SECOP MCP — Colombian government procurement (public contracting).
Coresignal
4.5/10Coresignal MCP — LinkedIn-adjacent company + employee data (coresignal.com)
Crc
4.5/10Checksum MCP — CRC-32 & Adler-32.
Currencyformat
4.5/10Number & currency formatting MCP.
Datalastic
4.5/10Datalastic MCP — live AIS vessel positions (datalastic.com)
Easypost
4.5/10EasyPost MCP — multi-carrier shipping rates + package tracking (easypost.com)
Ecuador Procurement
4.5/10Ecuador Government Procurement MCP — SERCOP / Compras Públicas (keyless).
Emailable
4.5/10Emailable MCP — wraps the Emailable email verification API (emailable.com)
Ens
4.5/10ENS (Ethereum Name Service) MCP.
Eodhd
4.5/10EODHD MCP — wraps EOD Historical Data (eodhd.com)
Findymail
4.5/10Findymail MCP — B2B email finder & reverse-email lookup (findymail.com)
France Boamp
4.5/10France BOAMP MCP — French government public procurement notices (keyless).
Germany Tenders
4.5/10Germany public procurement MCP — official German government tenders (keyless).
Gsa Auctions
4.5/10GSA Auctions API MCP — US federal government surplus auctions (keyed).
Hash
4.5/10Cryptographic hash & HMAC MCP.
Hongkong Procurement
4.5/10Hong Kong Government Procurement MCP — GLD 'Contracts Awarded' (keyless).
Httpstatus
4.5/10HTTP status code reference MCP.
Hurricanes
4.5/10Hurricanes / tropical cyclones MCP.
Licenses
4.5/10Open-source licenses MCP (SPDX).
Moldova Tenders
4.5/10Moldova Government Procurement (MTender) MCP — keyless.
Myhealthfinder
4.5/10MyHealthfinder MCP — U.S. preventive-services & health-screening guidance
Passwordgen
4.5/10Secure password generator MCP.
Peopledatalabs
4.5/10People Data Labs MCP — wraps the PDL person/company enrichment API
Prozorro
4.5/10ProZorro MCP — Ukraine government procurement (keyless).
Pulsedive
4.5/10Pulsedive MCP — threat-intelligence IOC enrichment (pulsedive.com)
Realestateapi
4.5/10RealEstateAPI MCP — property search, detail, and skip-trace (realestateapi.com)
Regrid
4.5/10Regrid MCP — wraps the Regrid Parcel API v2 (regrid.com)
Retractions
4.5/10Retractions / research-integrity MCP.
Securitytrails
4.5/10SecurityTrails MCP — wraps SecurityTrails API (securitytrails.com)
Semver
4.5/10Semantic Versioning (semver) MCP.
Seo Backlinks
4.5/10SEO Backlinks MCP — backlink intelligence via DataForSEO Backlinks API
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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.