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.
Sponsorship
4.1/10Paid advertising for agents: rankings, quotes and MPP or x402 wallet integrations.
Agent Chef
4.1/10Family meal planning run by your agent: weekly dinners, household votes, grocery list minus pantry.
Site
4.1/10Conveyancing Fees NZ: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
Site
4.1/10Employee Cost Calculator NZ: the site's own MCP server — calculator, enquiry (enquiry = a human...
Site
4.1/10Final Pay Calculator NZ: the site's own MCP server — calculator, enquiry (enquiry = a human...
Site
4.1/10Holiday Pay Calculator NZ: the site's own MCP server — calculator, enquiry (enquiry = a human...
Site
4.1/10Notice Period Calculator NZ: the site's own MCP server — calculator, enquiry (enquiry = a human...
Site
4.1/10BioBricks: the site's own MCP server — dataset, enquiry (enquiry = a human handoff, not a...
Gps Public Data
4.1/10Read-only public data on Georgia's prisons: population, facilities, deaths, contraband, statutes.
Cue
4.1/10Your sales pipeline as tools: deals by stage, playbook tasks, contacts, companies, and timeline.
Flocore
4.1/10Governed MCP front door to FLOCORE; write calls need human approval and signed receipts.
Site
4.1/10Bank Convert: the site's own MCP server — compare, enquiry (enquiry = a human handoff, not a...
Site
4.1/10Abnormal Load Quotes: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
Site
4.1/10Access Control Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
Site
4.1/10ADR Courses: the site's own MCP server — enquiry (enquiry = a human handoff, not a purchase);...
Site
4.1/10Agricultural Building Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not...
Site
4.1/10Asbestos Disposal Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
Site
4.1/10Asbestos Removal Costs: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
Site
4.1/10Asbestos Survey Quotes: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
Site
4.1/10Basement Excavation Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
Site
4.1/10Bat Survey Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
Site
4.1/10Battery Storage Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
Site
4.1/10Bin Rules Checker: the site's own MCP server — checker, enquiry (enquiry = a human handoff, not...
Site
4.1/10BNG Quotes: the site's own MCP server — enquiry (enquiry = a human handoff, not a purchase);...
Site
4.1/10Borehole Drilling Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
Site
4.1/10Business Grants Finder: the site's own MCP server — checker, enquiry (enquiry = a human handoff,...
Site
4.1/10Business Valuation Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
Site
4.1/10Campervan Conversion Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
Site
4.1/10Caravan Storage Prices: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
Site
4.1/10Care Inspectorate Registration: the site's own MCP server — enquiry (enquiry = a human handoff,...
Site
4.1/10Car Import Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...
Site
4.1/10Cataract Surgery Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
Site
4.1/10Catchment Checker: the site's own MCP server — checker, enquiry (enquiry = a human handoff, not...
Site
4.1/10CCTV Drain Survey Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
Site
4.1/10CCTV Installation Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
Site
4.1/10CIW Registration: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
Site
4.1/10Classic Car Restoration Cost: the site's own MCP server — enquiry (enquiry = a human handoff,...
Site
4.1/10Class Q Checker: the site's own MCP server — checker, enquiry (enquiry = a human handoff, not a...
Site
4.1/10Clinical Waste Quotes: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
Site
4.1/10Club Grants: the site's own MCP server — checker, enquiry (enquiry = a human handoff, not a...
Site
4.1/10Cold Room Installation Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not...
Site
4.1/10Commercial Drainage Quotes: the site's own MCP server — enquiry (enquiry = a human handoff, not...
Site
4.1/10Commercial EPC Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
Site
4.1/10Commercial Heat Pump Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
Site
4.1/10Commercial Kitchen Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
Site
4.1/10Commercial Laundry Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
Site
4.1/10Compare My Conveyancing: the site's own MCP server — compare, 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.