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.
Firmoscop
4.1/10Romanian company risk checks by CUI — verdict verde/galben/roșu from official public sources.
Agentic Ai
4.1/10Deal intelligence for agents: SEC-verified financials, validation, institutional deal scoring.
Rams
4.1/10Design review for UI code: 291 rules, scored 0-100 with fixes and git-applyable patches.
Simceptor
4.1/10AI-native mock API server with MCP. Create REST/SOAP mocks from Claude, Cursor, or Windsurf.
Agent Data Platform
4.1/10Video generation cost estimates across providers, with provenance, freshness, and confidence.
Alphalabs Intelligence
4.1/10Live trading-pipeline intelligence for AI agents: signal scoring, calibration, recorded outcomes.
Cpg Agent Protocols
4.1/10BPC Agentic Commerce Signals
Cpg Knowledge Graph
4.1/10BPC Agentic Commerce Infra
Gitdealflow
4.1/10Track startup engineering acceleration from public GitHub data before funding rounds
Invisibleexit
4.1/10Faceless micro-SaaS system for employed professionals. Build $4K/mo without quitting
Unlocksaas
4.1/10Playbook engine: non-dev founders land first paying customer in 60 days or refund
Got Cosy Graph
4.1/10Travel/hotel data: 6,300 hotels scored for cosiness from guest reviews; verified booking links.
Sella
4.1/10Marketplace where AI agents buy datasets and API access, pay per call in USDC over x402.
Offers
4.1/10Merchant offers with validated discounts and no bought rankings; accepting mints a voucher code.
MCP Server
4.1/10CODENIVERSE Thai dev agency: services, company profile, and articles on AI agents and automation.
Jp Data
4.1/10Japan, Korea and UK official data for AI agents: filings, FX, weather, travel, patents, AI tools.
Whoisgenius
4.1/10Domain attribution and correlation for AI agents, with confidence and per-signal evidence.
Raze
4.1/10Explore Raze services, pricing, projects, availability, and confirmed introduction bookings.
Agenda Rio Br
4.1/10Agenda Rio — events and cultural agenda for Rio de Janeiro: shows, exhibitions, and things to do.
Agenda Sampa Br
4.1/10Agenda SP — events and cultural agenda for São Paulo: shows, exhibitions, and things to do.
Sipi Bot Spend Firewall
4.1/10Pre-spend firewall for AI agents. Approves, blocks, flags transactions against policy rules.
Summarize Vid
4.1/10Summarize YouTube videos or fetch transcripts. Pay-per-call via x402 (USDC on Base), no account.
Basinwise
4.1/10Determines which NPDES stormwater permit governs a US site and its requirements, cited to source.
Denialpath
4.1/10Deterministic CMS NCCI/MUE claim scrubbing and CARC/RARC denial explanations, cited to source.
Lodgedeck
4.1/10STR legality, permits and lodging tax by city, each field cited to its source jurisdiction.
Lmgram
4.1/10Consent-based human matchmaking for peer advice, collaboration, and practical help.
Status
4.1/10Live status and health checks for AI coding providers: Claude, Cursor, Copilot, Codex and more.
Au Hot Water Payback
4.1/10Heat pump vs gas hot water (AU): rebate stack, net outlay and payback verdict by postcode.
Job Board Operator
4.1/10Connect Claude, Cursor, Codex, and other MCP clients to manage your Cavuno job board.
Muze Cmo
4.1/10Run your ecommerce ads from Claude & ChatGPT: Meta, Google, Amazon, Shopify (150+ tools)
Fiscal
4.1/10Fiscal y nomina MX: recargos, ISR, CFDI, RESICO, calendario, IMSS, aguinaldo, finiquito.
Gphub
4.1/10Good Peeps retail-media data spine: clients, warehouse performance, meetings, agents. Team only.
Polystrike
4.1/10Live Elon Musk & Ted Cruz tweet feed, tweet counters, and Polymarket tweet-count market data.
Specky
4.1/10Turn raw customer feedback into evidence-cited specs (free, no key) plus 16 PM tools.
Nist Standards
4.1/10NIST Standards MCP pack
Travelerlocal
4.1/10Field-verified China travel facts for foreign visitors: booking walls, hotel registration, transit.
Scry
4.1/10Third-party signed reads of how an AI agent behaved: drift, vows, and the town it works in.
Linkedin Decision Maker Finder
4.1/10Find decision makers at any company: name, job title and LinkedIn profile URL. No login needed.
Arctura Reef
4.1/10Deterministic same-seed but-for twin for battery fleets — synthetic-only (DR-236)
Dappgrade
4.1/10Pre-transaction health and safety verdicts for onchain apps, by contract address.
Flow Productivity
4.1/10Notes, kanban tasks, and a capture inbox: read and create Flow data with a personal token.
Gitresume
4.1/10Validate, build, and publish the resume you keep as YAML in your own GitHub repository.
Slacking Biz
4.1/1075 MCP tools: SEC financials, FRED economics, IRS 990, FDA, FX, UK Companies House.
Findable MCP
4.1/10Find and summarize building documents, projects, tasks, SharePoint sync state, and red flag data.
Nukez MCP
4.1/10Agent-native storage with cryptographic verification on Solana. Keyless: clients sign and pay.
Mythaitaxes MCP
4.1/10Free Thai personal income tax (PIT) calculator for salaried employees, from mythaitaxes.com.
Human Design Api
4.1/10JPL-referenced Human Design charts for AI agents: bodygraph, transit, composite, Penta, DreamRave.
Free · No spam
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.