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.
Canada Payroll
4.1/10Verified 2026 Canadian payroll math: employer total cost, employee take-home, net-to-gross. Free.
Freelancertax
4.1/10Verified Canadian self-employed tax math: SE tax, CPP, GST/HST, instalments, CRA deadlines. Free.
Immigration
4.1/10Field-tested Spanish immigration gotchas, procedure guides, and live Madrid padrón availability.
Flingflyers
4.1/10Share an HTML page or PDF as a short public link. No account or API key, expires on its own.
Globalsurfari
4.1/107 day surf forecasts (wave, wind, period) for any coordinate or named surf spot.
Fisco It
4.1/10Italian tax + anti-fraud: CF, P.IVA, IBAN, ATECO, IMU, F24, FatturaPA, NIS2. 23 free + 5 with key.
MCP Server
4.1/10Read and write typed fictional worlds (22 linked element types) via the OnlyWorlds open standard.
Tamgara
4.1/10Fill in 1,000+ legal PDF templates in many languages, get a signed PDF back. Free, no API key.
Reference Data
4.1/10Mid-East govt data, cited to source: rates, VAT, tax, wages, holidays, FX. 9 countries; UAE free.
Board
4.1/10Kanban board for teams and coding agents: manage tasks, subtasks, sprints and wiki pages via MCP.
Gateway
4.1/10Governed MCP gateway: approval gates, signed audit receipts, and cost control for agent tool calls.
MCP Server
4.1/10Vedic and Western astrology, numerology, tarot. Kundali, dasha, panchanga, Rajju/Vedha matching.
Doseedo
4.1/10Convert projects between Logic, Ableton, FL Studio and REAPER; generate, separate, transcribe
Jurisprudencia
4.1/10Busca semantica de jurisprudencia brasileira: STJ, STF e 9 tribunais estaduais, 650 mil+ decisoes.
Clearance
4.1/10US & EU trademark, domain & handle clearance — a signed three-state verdict, not legal advice.
Skulayer
4.1/10Preview-first feed optimization for retailers and agencies: audit, fix and serve product feeds.
Intelligence Graph
4.1/10Verified RWA tokenization knowledge — security tokens, regulation, standards — for any AI.
Tomi
4.1/10Claude makes real phone calls for you — in many languages, with transcript and outcome back in chat.
Askloop
4.1/10Create and run surveys by chatting. Respondents just open a link — no AI, no account.
Domus
4.1/10Homeowner's AI: view & update appliances, warranties, documents & maintenance for your home.
Resumequick
4.1/10Career assistant: resumes, job-match analysis, interview results and career memory.
MCP Dispatch
4.1/10Field service dispatch: instant quotes, tracked work orders, public evals. steadywrk.app
Opportunity Exchange
4.1/10Keyless Saskatchewan labour-market data: measured wages and rents, roles, jobs, outcomes, pathways.
MCP Server
4.1/10SEC filings, XBRL earnings and Form 4 insider trades for agents. S&P 500. Pay per call via x402.
Gtd Brain
4.1/10Capture, organize, and work your GTD board: inbox capture, next actions, projects, waiting-for.
Intentwake
4.1/10Enrich first-party lists with live intent, activity, and inbox signals for marketing and outreach.
Ecommerce Ads
4.1/10Run your ecommerce ads from Claude & ChatGPT: Meta, Google, Amazon, Shopify (150 tools)
Natgaslens
4.1/10US natural gas for agents: LNG feedgas, outages, EIA storage, Henry Hub curve, COT, charts
Real Estate
4.1/10Book a free consultation or home valuation with SimpliCity Real Estate in Lincoln, Nebraska.
Marketplace
4.1/10Discover, quote & invoke RocketCore x402-paid cyber/market intelligence products.
Second Opinion
4.1/10Adversarial verification for AI agents - pay an independent skeptic per verdict in USDC via x402.
Api
4.1/10Turkey & EU business data: validation, sanctions screening, parsing, FX and fuel price history
Rakentaja Outlet
4.1/10Finnish e-commerce for electrical & construction supplies. Read-only MCP with 4 tools.
Crispy
4.1/10Full LinkedIn access for AI agents: leads, messaging, and campaigns with safe limits built in.
Soma Brewing
4.1/10India's first non-alcoholic craft brewery: catalog, nutrition, wallet, checkout links for AI agents.
Engineering
4.1/1027 engineering compliance and calculation tools for the built environment (UK, EU, UAE).
MCP Server
4.1/10B2B prospecting from your Enginy workspace: find, enrich, and reach contacts and companies.
Intelligence
4.1/10Read-only account intelligence for Customer Success and Account Management teams.
Production Triage
4.1/10Read-only triage for n8n, MCP, webhook, and AI agent workflow production failures.
Valyou
4.1/10Read-only access to your net worth, wealth percentile, projections, splits and budget.
MCP Server
4.1/10MCP-ready hosting provider for Minecraft, BungeeCord, TeamSpeak, VPS and many other game servers.
Cortexpad
4.1/10Google Keep-style notes app with an MCP server for AI agents to read/write notes.
Foundry Ims
4.1/10Manage a Foundry IMS catalog: products, variants, inventory, brands, categories and BOMs.
Detect fillable fields in any PDF with AI, scans included, then fill and sign it.
Mixer4Ai
4.1/10Mixer4AI — verified AI agents, trusted introductions, for agents acting for real businesses.
Road Trip Planner
4.1/10Plot an AI-planned road trip onto an editable Stopful map — drive times, hotels & EV chargers.
Suited
4.1/10Tailored, graded job applications: a CV, cover letter and form answers built per vacancy.
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.