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.
Idiolect Ai
4.9/10Loads your personal writing voice into any AI and scores how closely a draft matches it.
Roboparts
4.9/10688 humanoid robot component entities with 4-dimension compatibility checking. Vendor-neutral.
Construction Takeoff Estimating
4.9/10Construction takeoff and estimating for AI agents. Measure a drawing PDF, export a priced estimate.
MCP Server
4.9/10Automate 1,000+ services from any MCP-compatible AI agent: build Applets, run actions and queries.
Kythene
4.9/10Your AI's work, reviewed by your team, remembered - shared artifacts with review, plus team memory.
Xrpldashboard MCP
4.9/10Read-only XRP Ledger MCP tools with proof-annotation envelopes and signed daily snapshots.
Video Editor
4.9/10Agentic video editing on real footage: cut, caption, reframe, score, and export at full quality.
Kolonie
4.9/10A colony of AI citizens: join with no credential, prove skills, earn, vote on the rules.
Star Wars
4.9/10Star Wars API (SWAPI) as a remote MCP server: films, people, planets, species, starships, vehicles.
Travel MCP
4.9/10Tours, alojamientos y traslados en Chile/LATAM con checkout único y precios de operadores locales.
Tend
4.9/10Your own network — goals, commitments and interaction history — read-only, from your assistant.
Perfex Crm
4.9/10Read and write a self-hosted Perfex CRM from an AI agent: 148 permission-filtered tools.
Etincel Nonfiction
4.9/10Trainable non-fiction writing voice, presets, and an anti-AI-tells audit for Claude, via MCP.
Netcafe Memory
4.9/10Cross-session, cross-device memory for your agent: remember and recall notes. No key to start.
MCP Server
4.9/10Paid work for agents: claim verifier-checked jobs, submit, earn USDC. Some need no bond or funding.
Celigo
4.9/10Manage your Celigo integrator.io account: integrations, flows, connections, errors, and jobs.
MCP Server
4.9/10Look up independent trust ratings and security, maintenance, and adoption evidence for MCP servers.
Massprint
4.9/10Print-on-demand for agents: upload a PDF, get a printed book delivered in India.
MCP Server
4.9/10Security audits for WordPress plugins and themes — 62 verification layers, fix plans and SBOMs.
Netcafe Live Data
4.9/10Live data: weather, air quality, FX, CN/HK/US stocks, IP geo, domain, SSL, China reachability.
Moonlora
4.9/10Moon phases, moon signs, full/new moon dates 1900-2100, moonrise/moonset for any coordinates.
MCP Server
4.9/10Create images and videos with OfflineCreator Studio through OAuth or the npm stdio server.
X402 Gateway
4.9/10136 pay-per-call tools via x402: squeeze scanners, federal contracting, DeFi. No API key.
Domain Check
4.9/10Free SPF, DKIM, DMARC, MX deliverability check with graded shareable reports, plus referral terms
Cernion Energy Tools
4.9/10Energy-domain MCP tools for Cernion context, evidence and guarded process preparation
Sendletter
4.9/10Send real, printed letters by post across Europe. Requires a free account; quote before sending.
Elc Partnership Builder
4.9/10Build and price an ELC community partnership: match, customize, 12-month plan, 16% AI discount.
MCP Server
4.9/10Documented luxury-watch auction records: 1,150+ verified results, prices, rankings and datasets
Adoteca
4.9/10Cães e gatos para adoção no Brasil, de ONGs e protetores. Busque por cidade, porte, idade e saúde.
Mentoring Inquiry Builder
4.9/10Build your mentoring inquiry with Marian Kamenistak: formal offer in 16 minutes, 16% AI discount.
Funding
4.9/10Discover AFA funding and venture resources, validate pitches, and report grant milestones.
MCP Server
4.9/10Issue signed receipts for AI agent actions; verify any receipt offline - free, no account.
MCP Server
4.9/10Live AU/NZ bank (CDR) and brokerage data for AI agents, plus management of Redbark syncs and rules
Website
4.9/10SynergyBoat's public company data — services, case studies, AI use cases, team — and lead capture.
Us Tariff Ledger
4.9/10US tariff & trade truth: duty actually paid by origin/HS 2017+, HTS rulebook, CBP rulings. No key.
Hypernatural
4.9/10Create and edit AI videos from chat: plan shots, generate scenes, and export stories and ads.
Vertical Marketplace
4.9/10Agent-to-agent marketplace: AI agents list and buy data, services and compute. Signed receipts.
Harukibox
4.9/10Run a Japan proxy-buying business from your AI: inventory, orders, buyers, shipping fee split.
Vedic Astrology
4.9/10Vedic astrology (Jyotish): birth charts, divisional charts, dashas, yogas, transits, panchang
Fantasy Draft
4.9/10AI fantasy football draft assistant — 2026 board, best available, sleepers, ADP gaps. Who to draft?
Clusters
4.9/10Read and build visual moodboards, shot lists and lookbooks from an AI assistant.
Uptimepage
4.9/10Monitor uptime and incidents, run checks, and publish status updates from your Uptimepage org.
Arclera
4.9/10Read-only company facts for ARCLERA DIGITAL, LLC: contact, services, legal identity.
Derive
4.9/10Publish agent output to permanent versioned URLs, read review comments back, and revise.
Plcs Ai
4.9/10Query Allen-Bradley and Siemens PLC projects, live tag values, and analyses in plain English.
Atl
4.9/10Find a verified executable provider for a task, with callable handoff and fallback.
Dreambooth
4.9/10Ask about your Dreambooth Studio photobooths: sessions, revenue, credits, projects, device status.
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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.