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.
Machine Inbox
4.1/10Task-scoped email inboxes for AI agents: read mail, extract verification codes, and reply.
Codefmt
4.1/10Format/lint JS, Python, HubL for automation platforms. Tools: format_code, format_json, ask_codefmt
Storystudio
4.1/10AI image, video, voice and music generation over MCP, routed to Veo 3.1, Seedance 2.5 and more.
Sparklaunch
4.1/10Founder workflows for idea validation, branding, campaigns, landing pages, analytics, and CRM.
MCP Server
4.1/10Create and manage DialNexa AI voice agents, campaigns, calls, phone numbers, workflows, and more.
Tool Factory
4.1/10Autonomous factory that finds real developer pain points and builds small paid AI tools to fix them.
Socialswarm
4.1/10Turn an article into several X/Twitter thread drafts, each with a different hook
Stockr MCP
4.1/10Save insights from AI chats to the Stockr journaling app and let AI read your past reflections.
Hostdefi X402
4.1/10Free token-safety scans + paid x402 verdicts, signals, radar & EVM swap quotes for AI agents.
Product Barcode Api
4.1/10Product Barcode API - camgoz.net: Provides information on products available in markets across.
Sms Verify
4.1/10SMS Verify: SMS Verify API is a secure and easy-to-integrate service that sends verification codes.
Visa Requirements
4.1/10Visa Requirements: Most up-to-date visa requirements with color-coded status indicators covers 200.
Nitur
4.1/10Create projects and read their web analytics: views, referrers, countries, custom events.
Daasmart
4.1/10Official SupplyGraph.AI data MCP: POIs, parks, regions, industry chains, and companies.
Supplygraph
4.1/10Official MCP: continuous supply-chain risk monitoring and early warning, not a one-off report.
Vital Care Finder
4.1/10Find and book doctor, dentist & nurse appointments. 2M+ providers by insurance & cost in the US.
Clara Mortgage Assistant
4.1/10Deterministic Canadian mortgage calculations for qualification, debt service, LTV, and penalties.
Shipcheck
4.1/10Independent preview-URL QA for coding agents. Playwright heuristics, pass/fail pack.
Askthegrid
4.1/10Live U.S. electric-grid data, forecasts, alerts, and analysis across major grid regions.
Scale Hr
4.1/10Scale HR evaluation SaaS for Japanese SMBs. Manage users, evaluation sheets, periods and 1on1s.
Crosstabs
4.1/10Free survey crosstabs with local analysis and temporary hosted MCP project workflows.
Helisoma
4.1/10Your DNA wellness report for AI: caffeine, sleep, training, nutrients. Hand-checked, no diagnoses.
Oreilly Expert
4.1/10Grounded, citable answers to tech questions from O'Reilly's library. Requires Expert MCP access.
MCP Server
4.1/10Create, edit and analyse short links and QR codes. OAuth sign-in works on the free plan.
Lowlanddata Eu Marketplaces
4.1/10GDPR-clean marketplace listings and prices from 18 European countries. No seller personal data.
Lowlanddata Procurement Alerts
4.1/10Alerts on official data: US and EU tenders, US federal awards, building permits, MAP violations.
Luca MCP
4.1/10Run DM sales in Luca from any MCP client: 188 API tools and 15 task tools for leads and calls.
Listings Canada
4.1/10Live Canadian vehicle listings, VIN decode and market valuations, province by province.
Magic Hour
4.1/10Magic Hour hosted MCP: AI video (Sora 2, Veo 3.1, Kling 3.0), images, audio, face swap, lip sync.
Bubbl
4.1/10AI teammate for tasks: builds your list from meetings, email and chats, and checks off done work.
Alpinelead
4.1/10Nexus Agent Network: AI agent marketplace for MCP, A2A orchestration and machine payments.
Noshup Public
4.1/10Canadian grocery flyer deals and recipes by item, store, postal code, cuisine, or diet. No auth.
Keyframer
4.1/10150+ React Native animation recipes, scene authoring, phone preview via QR, Reanimated v4 codegen
Agent Utility Grid
4.1/10MCP/x402 tools with bounded decisions, adaptive pricing, and Proof402 machine-commerce receipts.
Atisbo
4.1/10MCP tools over one Atisbo workspace: Signals, Opportunities, Backlog, Decisions, Living Documents.
Revdesk Product
4.1/10Give AI agents secure access to RevDesk calling, SMS, phone numbers, caller IDs, and usage.
D8Ly Read
4.1/10Read-only Bazi, True Solar Time, and Chinese almanac tools in English and Traditional Chinese.
Kirah Local Services
4.1/10Discover local services and availability, then create, track, reschedule, or cancel bookings.
Recall Record
4.1/10Vehicle safety recalls from four registers, matched across borders on the maker's own code.
Flit
4.1/10Short links, QR codes and click analytics on Flit. Tools: create/list/stats/delete links.
Lowlanddata Eu Real Estate
4.1/10GDPR-clean property listings, rents, price stats, yields and below-market deals. UK, EU.
L2Tools
4.1/10Read-only Interlude and High Five NPC, loot, Soul Crystal and XP reference tools.
Delvorn
4.1/10GET https://delvorn.site/api/x402/test-asset $0.05 Base. First independent=Certified+$0.05 back.
Socializioz
4.1/10AI social media manager to plan, create, approve, schedule and publish content across channels.
Uxsense Drift
4.1/10Behavioral drift context (Behavioral Load Map, hot paths, release brief) for coding agents, per PR.
Billtruth
4.1/10Real annual cost for every Texas electricity plan, from each retailer's Electricity Facts Label.
Osewa
4.1/10Track and share care records for babies and plants: feedings, diapers, sleep, and watering.
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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.