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.
Memeboat MCP
4.9/10Search 25,000+ meme templates and create shareable memes on memebo.at. Free, anonymous, no API key.
Noaa Tides And Currents MCP
4.9/10NOAA tides and currents: water levels, tide predictions, currents, met data, flooding, sun and moon
Biel Ai
4.9/10Query your product docs from AI tools. Source-cited answers from your indexed documentation.
Cleanor
4.9/10Zero-auth MCP: image optimize, cited storage/format data, and dev utilities LLMs get wrong.
MCP Server
4.9/10Live markets, conflicts, country risk, chokepoints, energy, and China decision signals. 93 tools.
Catalyst Edge MCP
4.9/10Audited SEC catalyst signals for agents — ranked filing intel with a public track record.
Japan Data Api
4.9/10Deep, obscure Japanese station, accessibility & hazard data for AI agents. English-first.
Agent Ready Kit
4.9/10Agent-readiness scanner (0-5 score), robots.txt + llms.txt generators, managed agent enablement.
Price Api
4.9/10Solana DeFi MCP: Meteora DLMM brief+detail; Solana DEX scout. Commerce optional.
Justonce Memory
4.9/10Persistent, portable, bitemporal memory layer — recalled proactively across your AI tools.
Token Intel
4.9/10Solana token due-diligence: 3-source fused risk verdict incl. LP-lock depth. $0.01 via x402.
Engram
4.9/10Persistent memory for AI agents — verbatim conversations, searchable by meaning.
X402 Solana
4.9/10x402 paid API tools for AI agents on Solana: crypto safety, market data, KYB/AML verification.
Proxykey
4.9/10Issue, rotate and revoke scoped API-key passes for 25+ providers — the agent never sees a real key
Solar Home Incentives
4.9/10Solar and home energy discovery: estimates, incentive sources, guides and contractor options.
Pulsenetwork
4.9/10914 paid market-data & token-safety endpoints — keyless x402 USDC: Base, Solana, XRPL, +8 chains
Dockhold
4.9/10Deploy your project to a live HTTPS URL from your AI tool; read logs, set variables, resize apps.
Flights
4.9/10whentofly: flight search for AI agents — cheapest flexible-date round-trips + buy/wait verdict
Linkedin MCP
4.9/10No-auth discovery endpoint for Apex by LeadShark — governed LinkedIn hands for AI agents.
Whycant
4.9/10Roast any AI agent idea from your IDE: verdict tier, readiness score, top risk, shareable URL.
Waitloop
4.9/10Agent-first waitlists: hosted signup pages with referral ranking. One tool call returns a live page.
Kvasir Legal
4.9/10Resolve, search and verify legal citations against the official sources, with provenance.
Domani
4.9/10Internet identity for AI agents: register or broker domains, email, DNS - pay by card or USDC.
Server
4.9/10Finds timely sources across news, social, and the web and writes posts worth publishing.
MCP Server
4.9/10The grounded data layer for any LLM: governed SQL, metrics, lineage and catalog over your data.
MCP Server
4.9/10Run 100+ AI models — image, video, audio, 3D — through one API with pay-per-use billing.
Govauctions
4.9/10Live listings, sold prices and resale scores from GovAuctions.app, the public surplus-auction site.
MCP Server
4.9/10Crypto derivatives data: funding, OI, liquidations, options, ETF flows. Free account key required.
MCP Server
4.9/10Cited, receipt-backed US home-buying data & calculators — education-only, every number sourced.
Githits
4.9/10Search public open-source code, documentation, metadata, vulnerabilities, changelogs, and examples.
Openhouse Copilot
4.9/10AI open-house assistant for agents: sign-in kiosk + automated, consent-aware follow-ups.
Quant
4.9/10Free, no key: NFL prop board, Kalshi vs Polymarket gaps, 15-min crypto, Fed odds, NHL, EV/Kelly.
X402 List MCP
4.9/10Find and vet x402 payment APIs before your agent pays one: uptime, price, on-chain volume.
MCP Server
4.9/10Find French tradespeople, plan multi-trade projects, submit moderated contacts, create profiles.
Llmpulse MCP
4.9/10AI visibility analytics for brand mentions, citations, sentiment, and GEO reports
Tradetime MCP
4.9/10Read-only trading hours for 30 stock exchanges — open now, next open, holidays, sessions.
Mediora MCP
4.9/10Doctor-reviewed blood-test markers, conditions & symptoms as agent tools. EN/RU/HE. Hosted.
Agentcn
4.9/10Source-cited EU/UK/US/AU market-access checks for Amazon and cross-border product compliance.
Marmo Ui
4.9/10Live React design-system APIs, patterns, and code validation so AI agents build real UI, not slop.
Qscreener
4.9/10Screen and score stocks with the Quality Screener engine: filters, custom scores, and history.
Fact Check
4.9/10Check the factual claims in a draft or an answer: a quick verdict, or a deep check with sources.
Netid
4.9/10Gives AI agents a public IPv6 identity, hostname, port forwarding, web fetch, team mesh. Free tier.
Cobbles
4.9/10The shared task board for teams and their AI agents — connect over OAuth, every action signed.
Twiceshy
4.9/10Experience memory for coding agents: validated traps, fixes and dead-ends at decision time.
Blackwall X402 Guardrail
4.9/10Keyless hosted MCP: pre-signature x402 payment verdict (GO/HOLD/STOP) with a signed receipt.
Clarity
4.9/10Condition-aware ingredient and product checks for agents, with evidence tiers and citations.
Radar
4.9/10FDA and CMS evidence for AI medical devices: 510(k), postmarket, reimbursement, and compliance.
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.