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.
Color Palette
4.9/10Generate harmonious color palettes — complementary, analogous, triadic. x402 micropayment.
Cron Parser
4.9/10Parse, validate and explain cron expressions. Get next run times. x402 micropayment.
Fact Checker
4.9/10Verify claims with web evidence. Returns sources and verdict. x402 micropayment.
Gdpr Scanner
4.9/10Scan website GDPR compliance: consent, privacy policy, trackers. Score 0-100. x402.
Hl Vaults
4.9/10Hyperliquid vault summaries — APR, TVL, PnL, followers, sorted by performance. x402.
Json Validator
4.9/10JSON syntax validation, JSON Schema checking, structure stats. x402 micropayment.
Language Detector
4.9/10Detect language from text via trigram analysis. 30+ languages, script detection. x402.
Orderbook Depth
4.9/10Uniswap V3 pool liquidity depth analysis — price impact at 1/2/5/10% levels. x402.
Password Strength
4.9/10Password strength scoring with entropy, crack time estimation, common password detection. x402.
Pii Detector
4.9/10Detect PII in text: emails, phones, SSNs, credit cards, IPs. Regex + Luhn. x402.
Regex Generator
4.9/10Test, validate and explain regular expressions with match highlighting. x402 micropayment.
Sms Validator
4.9/10Validate SMS-capable phone numbers — mobile vs landline, E.164 format. x402 micropayment.
Token Holders
4.9/10Token holder distribution — top holders, whale count, concentration score. x402.
Webhook Tester
4.9/10Test webhook endpoints — send requests, measure latency, validate responses. x402 micropayment.
Aether Studio
4.9/10Generate, edit, and explore AI images. Flux, Imagen, LoRA identity swap, upscale, and more.
Axis Toolbox
4.9/10Codebase intelligence for agents: 152 structured artifacts across 21 programs, one call.
MCP Memory Server
4.9/10Hosted AI agent memory that learns from outcomes, with shared rooms, in Claude, Cursor and ChatGPT.
MCP Server
4.9/10Verify crypto wallets and generate proof of funds letters for buying real estate with crypto.
Quality Qr
4.9/10Create and manage trackable QR codes with scan tracking, analytics, and dynamic URL updates.
Barcode Generator
4.9/10Generate barcodes — EAN-13, UPC-A, Code128, Code39. Returns SVG. x402 micropayment.
Diff Checker
4.9/10Compare two texts line-by-line — additions, deletions, unchanged. x402 micropayment.
Dns Lookup
4.9/10DNS record lookup — A, AAAA, MX, TXT, CNAME, NS via Cloudflare. x402 micropayment.
Gas Estimator
4.9/10Multi-chain gas estimation — ETH, Base, Polygon, Arbitrum, BSC. x402 micropayment.
Hl Portfolio
4.9/10Hyperliquid account analysis: positions, PnL, fills, orders, funding. x402 pay-per-call.
Hl Spot
4.9/10Hyperliquid spot tokens, prices, volume, wallet balances. 454 tokens. x402 micropayment.
Http Headers
4.9/10HTTP header analysis — security headers, cache, server detection. x402 micropayment.
Jwt Decoder
4.9/10Decode JWT tokens — inspect header, payload, claims, expiry. x402 micropayment.
Markdown Renderer
4.9/10Render markdown to styled HTML with light/dark/github themes. x402 micropayment.
Markdown To Html
4.9/10Convert markdown to clean HTML with headings, lists, code blocks. x402 micropayment.
Nft Metadata
4.9/10Fetch NFT metadata — name, image, traits from contract+tokenId. x402 micropayment.
Prediction Markets
4.9/10Prediction market odds from Polymarket. Active markets, probabilities, volume. x402.
Slug Generator
4.9/10URL-friendly slugs from text — transliteration, custom separators. x402 micropayment.
Ssl Checker
4.9/10SSL certificate check — validity, expiry, issuer, chain, grade. x402 micropayment.
Stock Price
4.9/10Real-time stock quotes — price, change, volume, market cap. x402 micropayment.
Token Price
4.9/10Real-time crypto token prices — price, 24h change, market cap, volume. x402 micropayment.
Unit Converter
4.9/10Unit conversion — length, weight, temperature, volume, speed, data. x402 micropayment.
Weather Api
4.9/10Current weather and 7-day forecast for any location. OpenMeteo-powered. x402 micropayment.
Whale Alert
4.9/10Track large on-chain whale transactions on Ethereum and Base. x402 micropayment.
Word Counter
4.9/10Count words, characters, sentences, paragraphs, reading time. x402 micropayment.
Local Model Suitability MCP
4.9/10Check if a task runs locally vs cloud. Save money on calls that don't need cloud inference.
Cowboy Model Finder
4.9/10Find your perfect Cowboy e-bike with an interactive wizard and AI recommendations.
Rentershield
4.9/10Lease analysis: flag illegal/risky clauses by jurisdiction (ontario, bc, nyc, texas, general).
Agts MCP
4.9/10Sovereign MCP Gateway — 64 governed tools with Merkle transparency log. EU AI Act and SOC 2 ready.
Vugola MCP
4.9/10Clip videos into captioned shorts, add captions, and schedule posts from AI agents.
Fichepro MCP
4.9/10E-commerce autonomy for dropshippers — listings, SEO, catalog audit, niche & ad intel.
Avocado
4.9/10Generate AI images, videos, music, SFX & speech in any AI assistant. Results appear inline in chat.
MCP Server
4.9/10Code intelligence platform for AI agents. 20 tools for architecture, security & impact analysis.
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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.