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.
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4.1/10Concrete Pumping Hire: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10Confined Space Training Cost: the site's own MCP server — enquiry (enquiry = a human handoff,...
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4.1/10Contractor Pay Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...
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4.1/10CQC Registration Checker: the site's own MCP server — checker, enquiry (enquiry = a human...
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4.1/10Current Annuity Rates: the site's own MCP server — calculator, enquiry (enquiry = a human...
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4.1/10Cyber Essentials Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10Cyber Insurance Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10Damp Survey Prices: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10Demolition Quotes: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10Dilapidations Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10Dilapidations Quotes: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10Drain Prices: the site's own MCP server — enquiry (enquiry = a human handoff, not a purchase);...
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4.1/10Drivers' Hours Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...
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4.1/10Drone Licence Checker: the site's own MCP server — checker, enquiry (enquiry = a human handoff,...
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4.1/10DSEAR Assessment Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10Duct Cleaning Quotes: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10Employer Cost Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...
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4.1/10Employment Contract Generator: the site's own MCP server — checker, enquiry (enquiry = a human...
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4.1/10Employment Rights Checker: the site's own MCP server — checker, enquiry (enquiry = a human...
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4.1/10Energy Audit Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10Engine Rebuild Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10EPC Upgrade Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10Event Hire Costs: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10Exhibition Stand Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10Farm Grant Deadlines: the site's own MCP server — checker, enquiry (enquiry = a human handoff,...
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4.1/10Find A Co-Packer: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10Fire Alarm Servicing Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10Fire Compliance Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10Fire Risk Quotes: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10Food Hygiene Alerts: the site's own MCP server — checker, enquiry (enquiry = a human handoff,...
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4.1/10Forensic Accountant Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10Forklift Course Finder: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10Forklift Servicing Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10Forklift Training Quotes: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10FORS Accreditation Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10Gallbladder Surgery Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10Gearbox Reconditioning Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not...
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4.1/10Gearbox Repair Quotes: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10Generator Servicing Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10Glazier Prices: the site's own MCP server — enquiry (enquiry = a human handoff, not a purchase);...
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4.1/10Grain Storage Costs: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10Grease Trap Cleaning Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10HACCP Software Compare: the site's own MCP server — compare, enquiry (enquiry = a human handoff,...
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4.1/10Heat Network Check: the site's own MCP server — checker, enquiry (enquiry = a human handoff, not...
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4.1/10Heritage Statement Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10Hernia Surgery Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
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4.1/10HGV Hours Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...
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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.