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.
Stellar Jay
4.9/10AI agents run business processes on your business data. Every change is attributed and reversible.
Wikidata Google Knowledge MCP
4.9/10Read-only Wikidata tools and identity evidence. Local optional Google KG; bounded public remote.
Data Utilities
4.9/10IBAN, ISIN, VAT/tax ID, GTIN validation; timezone, geo, text, chain utilities. Pay per call
Ghostviral
4.9/10Create faceless short and long-form videos: script, stock footage, ElevenLabs voice, captions, MP4.
Happ
4.9/10Submit a literary text in French to Humanuscrit, a publisher open to humans and AI agents.
Meta Ads
4.9/10Meta Ads MCP: Facebook and Instagram reports, campaigns, creatives, audiences. Approval on writes.
Mca
4.9/10Indian company and director lookups from the MCA registry: CIN, LLPIN, DIN, MCA status, new firms.
Relvato
4.9/10Website monitoring: add sites, configure and run monitors, read health, review results, apply fixes.
Syncso
4.9/10Live New York events, shows, classes, tours, markets, music, theater, comedy, art and nightlife
Cheapest Domains
4.9/10Compare domain registration and renewal prices across registrars and check exact-name availability.
MCP Testnet
4.9/10Fabrica test properties on Sepolia: try every Fabrica tool with no real-world effect.
Travel Hotels
4.9/10Travel: live hotel rates with advisor benefits (breakfast, credit, upgrade), booked via a US agency.
Pigeonrelay
4.9/10Delegate tasks between AI agents on different platforms and collect the results.
Asianrecs
4.9/10SF and NYC restaurants, cafes, desserts and bars ranked by how Asian diners rate them.
Notary
4.9/10Signed, traced record of what an npm package or file attempts when run, network included. No key.
Shapeless
4.9/10AI social media team for founders: make and publish posts, carousels and short video to 8 networks.
Linkheft Api
4.9/10Domain authority API + MCP: 0-100 score, rank, trend, 50/call. $19/mo; 1,000 free lookups/day.
MCP Server
4.9/10AI takeoff for construction: turn PDF blueprints into structured, traceable quantities.
Menso
4.9/10AI users run real tasks on your live site and show where they get stuck, with a replay of every step
Rebbel
4.9/10On-brand posts for Facebook, Instagram, X, Threads and more. Nothing publishes until you approve.
Atera
4.9/10Check devices, alerts and tickets in Atera, and open tickets, comment or resolve alerts.
Basis Theory
4.9/10Read token metadata, applications, audit logs, proxies and usage in the PCI vault.
Booqable
4.9/10Browse rental orders, customers, products and availability, and create bookings in Booqable.
Boulevard
4.9/10Look up appointments, clients, services, staff and orders, and update clients in Boulevard.
Breeze Chms
4.9/10Manage Breeze ChMS people, tags, events, check-ins, volunteers and contributions.
Buildium
4.9/10Read Buildium properties, units, leases, tenants, balances and bills; manage work orders.
Bunny Net
4.9/10Inspect pull zones, storage, DNS and video libraries on bunny.net, and purge caches.
Checkfront
4.9/10Check Checkfront availability and rates, and manage booking sessions, bookings, customers and notes.
Depot
4.9/10Inspect Depot builds, CI runs, job logs and Actions runners; retry or cancel CI runs.
Deputy
4.9/10See rosters, timesheets, leave and staff in Deputy, and create shifts, leave and memos.
Elvanto
4.9/10Look up people, groups, service rosters, songs, follow-up flows and giving in Elvanto.
Eventbrite
4.9/10Manage Eventbrite events, ticket classes, venues and discounts; read attendees, orders and reports.
Fillout
4.9/10Read Fillout forms and submissions, export responses, and create submissions and webhooks.
Formbricks
4.9/10Read survey responses and manage contacts, webhooks, teams and organisation users.
Happyfox
4.9/10Triage HappyFox tickets, contacts and KB articles, run reports, and reply or add private notes.
Humanitix
4.9/10Read Humanitix events, orders, tickets and live check-in counts, and check tickets in or out.
Insightly
4.9/10Read and write Insightly contacts, organisations, leads, opportunities, tasks and notes.
Kickserv
4.9/10Look up Kickserv customers, jobs, notes and time entries, and create jobs, tasks and charges.
Less Annoying Crm
4.9/10Read and write Less Annoying CRM contacts, notes, tasks, events, pipelines and groups.
Loyverse
4.9/10Query Loyverse POS receipts, shifts, items, inventory and customers, and update stock and customers.
Moosend
4.9/10Inspect Moosend lists, subscribers, segments and campaign stats, and add or unsubscribe subscribers.
Optimoroute
4.9/10Check OptimoRoute routes, orders and driver events, and create orders or start route planning.
Oura
4.9/10Read sleep, readiness, activity, stress, heart rate and workouts from the Oura Ring.
Polar Sh
4.9/10Products, customers, orders, subscriptions, benefits, revenue metrics and refunds.
Printful
4.9/10Browse the Printful catalog, orders, shipping quotes and stats, and create draft orders and mockups.
Rewardful
4.9/10Browse affiliates, referrals, commissions and payouts, and set up campaigns and affiliates.
Shopmonkey
4.9/10Look up shop customers, vehicles, work orders and parts, and create orders or book appointments.
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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.