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.
Curio
4.9/10A design-style library for AI agents: search real styles, fetch a ready-to-apply design spec.
Olympus Bets Analytics
4.9/10Quant sports analytics: 19 read-only tools across 12 leagues, projections, methods, track record.
Agent Tools MCP
4.9/10Discover x402 services, MCP servers and A2A agents by intent — agent-tools.cloud directory.
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.
Creator Skill
4.9/10AI influencer search on TikTok, Instagram, YouTube. Deinai MCP token required; credits per result.
MCP Server
4.9/10Manage Speko voice-AI agents, sessions, calls, phone numbers, knowledge bases, evals, and docs.
Compliance
4.9/10Engineered GDPR compliance for engineers and AI agents: pull rules, implement, submit evidence.
Bleep
4.9/10Create Tasks and run Workflows in Bleep from Claude, ChatGPT, and other AI assistants.
Kweenkl MCP
4.9/10Push notifications for AI agents - send instant iPhone notifications from any MCP client.
Benmilne
4.9/10Search and read essays by Ben Milne on payments, stablecoins, and company building.
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.
Openwarrant
4.9/10Document forensics: tamper/AI checks, fields, tables, identity, screening, tenders, citations.
Mrmarket MCP
4.9/10Analytical engine for US-listed equities: screens, rankings, and event studies in plain English.
Openagent Registry
4.9/10Score any website's AI-agent readiness. Open Agent Registry scanner + platform tools.
Airport Delays
4.9/10Read-only airport delay, weather, and 24h forecast tools for AI assistants. Airport-level only.
Iwant
4.9/10No key needed. Search real products and live dealer inventory, price-check, keep standing wants.
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.
Cert Atlas
4.9/10Search 1,673 source-linked exam blueprints with reviewed guidance. Read-only; no API key.
Nullcone
4.9/10Real-time threat intel for AI agents: 890K+ IOCs incl. prompt-injection & AI-skill threats
Sniff MCP
4.9/10Canine genomics for agents: breed allele frequencies, AI pathogenicity + OMIA clinical disease layer
Twzrd Agent Intel
4.9/10Pre-spend trust for AI agents that buy: check x402 services and product listings before paying.
Rail Score
4.9/10Responsible-AI guardrails for agents: scoring with policy, injection & PII detection, DPDP.
Events
4.9/10Agent-first Austin events concierge — fresh, sourced answers to what's happening in Austin.
Tools
4.9/10530 MCP tools across 561 fintech tools: ChainGraph AP2 decisions, execution_hash. Zero PII.
Notes
4.9/10AI access to your aNotepad online notes: read, search, write, and organize via 22 tools.
MCP Server
4.9/10Query cryptocurrency on-chain data, OHLCV prices, market data, and Research & QuickTake insights.
MCP Server
4.9/10NOAA and ECMWF weather forecast MCP for discovery, validation, and GribStream OAuth queries.
Matflow
4.9/10Read-only MatFlow data: pricing, competitors, features, FAQs for combat-sports gyms.
Statelode
4.9/10Shared task layer for AI coding agents. One MCP surface: task_search, task_get, task_mutate.
Sovereign Ai Act MCP
4.9/10Classify any AI system under the EU AI Act: risk tier + binding Articles, verbatim from the law.
Favcrm
4.9/10Agentic CRM for service businesses — bookings, customers, WhatsApp, loyalty, invoicing.
Clawcall
4.9/10Real US phone calls for AI agents: navigates phone menus, waits on hold, returns transcripts.
Paper MCP
4.9/10Search arXiv/Semantic Scholar/OpenAlex + medical evidence (PubMed/Europe PMC) + LaTeX/PDF tools.
Omnidim MCP Server
4.9/10Official MCP server for OmniDimension. Drive voice agents, dispatch calls, and run bulk campaigns.
MCP Server
4.9/10Geo-based flight search MCP server. Find more flights between any two places on earth
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.
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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.