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.
Psie MCP
4.7/10Look up the metrological status of a city's speed cameras and breathalyzers in Inmetro's official re
Querido Diario MCP
4.7/10Searches MUNICIPAL official gazettes from thousands of city halls (Querido Diário / Open Knowledge B
Recall MCP
4.7/10Recall (recall.it) — your AI knowledge base / 'second brain'. Via the official API: semantic search
Reclameaqui MCP
4.7/10Manage your company's complaints on Reclame Aqui through the Company Area account. You provide the c
Rede MCP
4.7/10Sales, receivables, statements and fees for your own Rede (Brazilian card acquirer) merchant account
Removebg MCP
4.7/10Removes the background from an image by URL, cutting out the foreground person or object with AI and
Segfy MCP
4.7/10Segfy, multi-quote and management platform for insurance brokers. Connect your account with your Seg
Situacao Cadastral MCP
4.7/10Check the registration status of a Brazilian CPF against official sources (name, status, birthdate,
Stripe MCP
4.7/10Payments and billing on Stripe with the full official REST API (api.stripe.com), covers the entire d
Supabase MCP
4.7/10Your Supabase account in natural language: run SQL, apply migrations, manage tables, storage, edge f
Tcu MCP
4.7/10Public search of the Brazilian Federal Court of Accounts (TCU) case law: keyword search across rulin
Tiflux MCP
4.7/10Wrapper for the official Tiflux API v2 (help desk and service desk): tickets with replies to the req
Tiny MCP
4.7/10Tiny (Olist Tiny) e-commerce ERP, one of the most used by online stores and marketplace sellers in B
Transparencia MCP
4.7/10Brazilian Federal Transparency Portal: sanctions (CEIS, CNEP, CEPIM) and Politically Exposed Persons
Veiculo MCP
4.7/10Look up a vehicle by license plate against official sources (make/model, year, status, restrictions)
Webmotors MCP
4.7/10Vehicle search on Webmotors, Brazil's largest automotive marketplace. Search listings by make/model,
Webposto MCP
4.7/10webPosto ERP (management for gas stations and convenience stores) via session capture with your auth
Whatsapp MCP
4.7/10Connect a personal/Business WhatsApp account via QR pairing (multi-device, like WhatsApp Web). Send
Whoop MCP
4.7/10Your WHOOP data in the assistant, read-only: recovery, sleep, strain, workouts, cycles and body meas
Worldcup MCP
4.7/10Schedules and results for the 2026 FIFA World Cup in natural language: today's matches, kickoff time
Youtube MCP
4.7/10Search, video, channel, playlist, comments, trending and related items from YouTube. Hosted by the p
Zapsign MCP
4.7/10ZapSign electronic document signing via the official API: create documents for signature (from PDF,
Platform
4.7/10AI-operated knowledge-graph CMS for business websites: entities, pages, blocks, media, domains.
Unplain
4.7/10Your assistant writes the ebook or report; Unplain designs it and returns a publish-ready PDF.
Futbol Atlas
4.7/10The Laws of the Game and world football's major competitions, every claim cited to primary sources
Adsbiq
4.7/10Read-only access to live ADSBiq aircraft and network state, with community contribution metadata.
MCP Server
4.7/10Find the repo to build from: search 100k+ repos by base-fitness, clone free or buy over x402.
Hispanic Legacy
4.7/10Spain's contributions to world science, exploration and culture, rigorously sourced
Agent Reliability
4.7/10Testing, benchmarking and auditing autonomous AI agents — methods, harnesses, evidence
Framework MCP
4.7/10Verified, version-pinned answers about fast-moving frameworks for coding agents.
MCP X402
4.7/10Evidence-backed x402 web verification for AI agents, with auditable decisions for every condition.
Healthcare Provider Intelligence
4.7/10Provider intelligence API joining NPPES, CMS Open Payments, and OIG LEIE with source provenance.
Edgar Answers MCP
4.7/10Normalized SEC EDGAR data for AI agents: XBRL financials, 10-K risk diffs, Form 4 insider trades.
Anomalia
4.7/10AI social autopilot: plan, write, design and publish posts, blog/SEO, news radar and leads.
Payne Machine Revenue
4.7/10Verify live jobs/RFPs, deadlines, eligibility, terms changes, and Base/web data via x402.
Autorender MCP
4.7/10AutoRender's MCP server for media assets, transformations, delivery, and workflow automation.
Agent Verification Api
4.7/10Confirms an AI agent/service is who it claims to be (domain + agent-card + MCP handshake).
Document Conversion Api
4.7/10Converts between PDF/Office documents and structured JSON, both directions. Pure OSS libraries, x402
New X402 Listings Feed
4.7/10Feed of x402/L402 services newly listed on 402index.io within a recency window (candidate #8, manual
Onchain Activity Index
4.7/10DeFi Protocol Activity Index -- quantitative on-chain activity metric from DefiLlama data
Url Metadata Api
4.7/10Given a URL, returns title/description/preview-image/site_name from its OpenGraph/meta tags.
Met MCP
4.7/10Weather forecasts from MET Norway (Yr): geocoding plus hourly forecasts worldwide.
MCP Server
4.7/10Send transactional email, verify domains, build contact segments, and draft marketing campaigns.
Testgraph
4.7/10Shared semantic graph for AI reviews, classification and structured memory across AI assistants.
Agent Utility Grid
4.7/10MCP/x402 tools with bounded decisions, adaptive pricing, and Proof402 machine-commerce receipts.
Otwarteapi
4.7/10Search otwarteAPI.pl: a catalog of public Polish & EU government/data APIs, for AI agents. Keyless.
Chakudya MCP Server
4.7/10MCP tools for Malawian food search, clinical nutrition calculators, and RAG-backed guidance.
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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.