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.
Structured Output Agent
4.9/10Turn a prompt + a field schema into validated, typed JSON (Instructor over Gemini 2.5 Flash on Verte
Traced Llm Proxy
4.9/10Proxy Gemini (Vertex AI) completions wrapped in OpenTelemetry trace spans; returns the answer plus t
Threews 3D Studio
4.9/10Turn text or an image into an animation-ready 3D model (GLB): generate, rig, animate, retexture.
Threews X402 Bazaar
4.9/10Discover and price paid agent services across the live x402 network, by three.ws.
Mainstreet
4.9/10Reputation oracle for AI agents on Base: SAFE/CAUTION/BLOCK + 0-100 score before you pay. x402+MCP
Bnr Ro
4.9/10National Bank of Romania (Banca Naţională a României, BNR) FX reference rates MCP. Keyless.
Bts
4.9/10U.S. Bureau of Transportation Statistics (BTS) — data.bts.gov open-data portal (Socrata platform).
Energy Charts
4.9/10Energy-Charts (Fraunhofer ISE) MCP — European electricity generation, prices, and capacity.
Hnb Hr
4.9/10Croatian National Bank (Hrvatska narodna banka, HNB) exchange-rate MCP. Keyless.
Server
4.9/10Construction data API for AI agents: calculators, codes, costs, products, benchmarks.
Scholar Feed MCP
4.9/10Rank CS/AI/ML papers by citations, forecast impact, or code adoption; trace 23.2M citation edges.
Clearscreen
4.9/10Screen people & companies against 12 US sanctions & exclusion lists (OFAC, LEIE, SAM, Medicaid).
MCP Server
4.9/10Verified CBI/RBI data + Mirabello Freedom Compass origin-aware migration planner. 96 programmes.
Snoooz MCP
4.9/10AI email automation, follow-ups, training, previews, and mailbox troubleshooting.
MCP Server
4.9/10Buy, sell & extend TRON ENERGY/BANDWIDTH on the TronSave market via typed MCP tools.
Arkolith
4.9/10Evidence-backed capital-change intelligence and sourced financial data for AI agents
Riskmodels
4.9/10Dividend-adjusted US equity total returns, risk decomposition, attribution & ETF hedge ratios
Captapi
4.9/10Social media data: 85 tools across 11 platforms (YouTube, TikTok, Instagram, X & more), one key.
Eqvps
4.9/10No-KYC VPS + per-second code sandboxes AI agents run over MCP — 75 tools, SDK, pay BTC/XMR/USDC/USDT
Tickdb Market Data
4.9/10Real-time & historical market data: forex, stocks, crypto, indices, metals, K-line, quotes
Spoken
4.9/10Podcast transcripts as clean Markdown with real speaker names — via the Spoken API.
Agentdrive
4.9/10Cross-agent artifact workspace with provenance across Claude Code, Codex, Cursor, LangGraph.
Kweenkl MCP
4.9/10Push notifications for AI agents - send instant iPhone notifications from any MCP client.
Building Permit Aggregator
4.9/10Pull recent building permits from 9 US cities in a unified schema from official open-data portals.
Shopify Catalog Monitor
4.9/10Track price drops, stock-outs, restocks, and new/removed products across Shopify stores.
Pairoa
4.9/10People matching through your AI — private, agent-to-agent; details shared only on a match.
Fundzwatch
4.9/10Funding rounds, exec moves, UCC liens and Form 5500 plans. 7 tools need no API key.
Toolalize MCP
4.9/10Free unit & live currency conversion tools from toolalize.com (convert_units, convert_currency).
Attest MCP
4.9/10Scan agent payment endpoints (x402, AP2, L402, MPP, 402) for a trust grade A-F before paying.
Scribo
4.9/10EN 16931-compliant e-invoices: XRechnung, ZUGFeRD, Factur-X, Peppol BIS, Facturae or US PDF. Free.
Nullcone
4.9/10Real-time threat intel for AI agents: 890K+ IOCs incl. prompt-injection & AI-skill threats
Clawcall
4.9/10Real US phone calls for AI agents: navigates phone menus, waits on hold, returns transcripts.
Omnidim MCP Server
4.9/10Official MCP server for OmniDimension. Drive voice agents, dispatch calls, and run bulk campaigns.
Dedicated Mac Mini Ai Bot Setup
4.9/10Read-only Mac mini AI operator setup offer with queue, pricing, and buyer-route tools.
Pdf Tables MCP
4.9/10Reliable PDF table extraction. Pass a URL, get structured JSON tables with citations.
Celestrak
4.9/10CelesTrak MCP — satellite orbital elements (TLE / GP data) for any tracked object.
Espn
4.9/10ESPN MCP — keyless multi-sport live scores, teams, and news via ESPN's public site API.
Themeparks
4.9/10ThemeParks.wiki MCP — live theme park wait times, schedules, and attraction data.
The Last Ceo
4.9/10Make your coding agent better and earn: verified code, paid per use, on a real agent economy.
Blatui
4.9/10shadcn/ui for Laravel Blade — discover, read and install BlatUI components, blocks and charts.
Horizon Shield
4.9/10Fair-price checks for Japanese renovation quotes, with sources and recomputable records.
Gwas Catalog
4.9/10GWAS Catalog (EBI/NHGRI) MCP — curated catalog of genome-wide association studies.
Macrostrat
4.9/10Macrostrat MCP — geologic map / column / unit data for North America and beyond.
Socialgpt
4.9/10Social media analytics, video analysis, and competitor intel for any MCP-compatible AI agent.
Webcake Landing MCP
4.9/10Build, validate, and persist Webcake landing-page source JSON: element schemas plus AI usage hints.
MCP Trading
4.9/10Keyless prediction-market data across 12 venues plus paper-trading of crypto spot, futures, and PM.
Swapwizard MCP
4.9/10Non-custodial DeFi for AI agents: swaps, concentrated liquidity (V3/V4) zaps + ranges, 5 EVM chains
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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.