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.
Riv
4.1/10Verify claims, citations & agent actions. Free receipt trial; paid prices via live R/IV quotes.
Ai Crawler Check
4.1/10Can GPTBot, ClaudeBot and PerplexityBot reach a site? Real fetch per crawler, firewall/CDN blocks.
Accessexl Capabilities
4.1/10Find and run governed Excel model capabilities that your organisation has published for AI agents.
Find Agent Tool
4.1/10Find the best agent/API tool for a task. Returns endpoint, price, inputs, example, fallback.
Korea Data
4.1/10All KR Data tools in one server: Korean business checks, addresses, laws, car flood records & more
Korea Flood Car Check
4.1/10Check Korean car plates for official flood-damage insurance records (total loss/partial), date
Omnitwine Chat Sync
4.1/10Connect to Omnitwine to find and suggest relevant professional connections based on your AI chats.
French Legal MCP
4.1/10French law articles, codes, collective agreements, case law (Judilibre) and IDCC lookup.
MCP Server
4.1/10Signed-in OneInfer models, chat, media, Studio movies, music, GPUs, and credits.
Ev Load Check
4.1/10NEC-based screening for a home EV charger: panel capacity, wire sizing, voltage drop, GA incentives.
Vendorwatch
4.1/10Check a vendor before you sign: DPA coverage, subprocessors, certifications, data locations, AI use.
Docugrip
4.1/10Find the right PDF tool for any task and get the link. Your document never reaches the server.
Spendpreflight
4.1/10Operated by SpendPreflight: sanctions screening and allow/hold/block preflight for x402 payments.
Federal Bid Intelligence
4.1/10Cached SAM.gov incumbent and award evidence. Shared 6 SAM pulls/day; no guaranteed fresh quota.
Rankroot
4.1/10Audit a site's visibility to ChatGPT, Perplexity, Claude and AI agents. Generates llms.txt.
MCP Server
4.1/10Disposable email addresses for tests and agents: register, wait for mail, extract codes and links.
Vibe
4.1/10Your coding agent asks the business logic of your repository and checks commits before they land
Plumb Data Exchange
4.1/10Verified table jobs and RPC-free payment verification (Base/Ethereum). Pay per call via x402.
Datos Uy Ar
4.1/10Datos oficiales de Uruguay y Argentina: UI y cotizaciones del BCU, feriados AR y validación de RUT
Entry Risk Score
4.1/10Entry-risk score for Binance USDT-M perpetuals: how risky is entering now. Not a signal.
Botsupply
4.1/10Prepaid credits for agents: browse SKUs, open a wallet, check balance, buy packs, Stripe top-up.
Electricityfinder
4.1/10Rank Texas electricity plans by yearly cost at your own monthly kWh. Free, no account.
Korea Ecommerce Seller Registry
4.1/10Check if a Korean online seller has an active mail-order registration (통신판매업) by business number
Rpv Calculator
4.1/10Belgian procedural indemnity (rechtsplegingsvergoeding) amounts, indexed to the CPI for any date.
Qr Branding
4.1/10Generate branded, scan-validated QR codes (manual, AI, templates, Wi-Fi, vCard, geo).
Recallscout
4.1/10US vehicle, car-seat, product and food recalls, VIN decoding and crash ratings (NHTSA, CPSC, FDA).
Service Booking
4.1/10Find air-conditioning service companies and book a visit: prices, free times, error-code hints.
Adsturbo
4.1/10AI ad creatives: clone reference ads, AI spokesperson videos, video generation, translation, images.
Andco
4.1/10Bring your own AI into group chats with your friends and their AIs. AndCo only carries messages.
Partsplan
4.1/10Manufacturer datasheet pages, tables, graphs and drawings for AI circuit design, cited by page.
Anecast
4.1/10Forecasts for any US point, with context: alerts, what changed overnight, why, and history.
Ohvii
4.1/10Find homes with your AI, then use a free Ohvii account to carry the purchase from listing to close.
Contact Details
4.1/10Emails, phones and social links from any list of websites. Pay only for sites with a contact.
Zillow
4.1/10Zillow listings and property details: price, Zestimate, beds, baths, agent, history.
Aletheia
4.1/10Certified program synthesis. Pay per call in USDC via x402; refusals never billed.
Signallayer
4.1/10Machine-native tools for autonomous agents with free routing and x402 USDC pay-per-call.
Public
4.1/10Live coupons, promo codes and deals from online shops in Chile. Read-only, no login.
Public
4.1/10Live coupons, promo codes and deals from online shops in the United States. Read-only, no login.
Dangerous Goods
4.1/10Dangerous goods packaging tools: UN number lookup, UN mark decoder, ADR points, IBC dates, bunds
MCP Server
4.1/10What US health plans pay for care: negotiated rates by plan, provider and billing code, near a ZIP.
Public
4.1/10Live coupons, promo codes and deals from online shops in Germany. Read-only, no login.
Images
4.1/10Image toolkit: resize, convert, compress, crop, metadata, hashes, favicons, OCR, QR codes, barcodes.
Util
4.1/10Developer utilities: encode, hash, HMAC, IDs, JSON, data conversion, cron, time zones, QR codes.
Public
4.1/10Live coupons, promo codes and deals from online shops in Spain. Read-only, no login.
Public
4.1/10Live coupons, promo codes and deals from online shops in France. Read-only, no login.
Beamline
4.1/10React UI parts your agent copies into your repo as code you own: 200+ components, 50+ screens.
Ask A Human
4.1/10Ask a real human for perspective: social contradictions, unclear instructions, second opinions.
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.