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.
Stroomprijzen
4.1/10Nederlandse stroomprijzen per uur en kwartier, inclusief energiebelasting en btw. Gratis API-key.
Sceneplane
4.1/10Cloud Blender for AI agents: scenes, assets, renders, MP4, STL, GLB — over hosted remote MCP.
MCP Server
4.1/10AI visibility & recommendation monitoring for ChatGPT, Claude, Gemini & Perplexity.
Drupal Code Query
4.1/10Drupal core API changes, contrib usage, upgrade readiness, patch verdicts, code search, SQL.
Ukintel
4.1/10Companies House, Find a Tender and Find a Grant as paid JSON for agents. USDC via x402, no signup.
Inside Ads
4.1/10Telegram ad exchange: estimate reach and cost with no account, then create and run campaigns.
Orq
4.1/10Build and monitor LLM apps on Orq.ai: AI gateway, agents, prompts, evals, traces.
Indian Railways Irctc
4.1/10Indian Railways IRCTC helps you to view, track trains schedules, ticket status and more.
Booking
4.1/10Real-time booking for Korean beauty & wellness shops — search availability, get a booking link.
Portfolio
4.1/10Учёт инвестиций в HADL: портфель, доходность, сделки, импорт отчётов брокеров, скринеры Мосбиржи
MCP Server
4.1/10Find evidence-backed U.S. free trials and savings; public benefits are available by explicit scope.
MCP Server
4.1/10Unified MCP server for 70+ eCommerce platforms: products, orders, customers, and more.
Apished
4.1/10Validates PESEL/NIP/REGON/IBAN/Luhn/ISBN/EAN/BIC/VAT; RPN, dates, hash, tokens, random, encode, time
Checksum Validator
4.1/10Validates Luhn, IBAN, ISBN, EAN/UPC, SWIFT/BIC, and EU VAT checksums and formats.
Date Math Calculator
4.1/10Date arithmetic: day differences, business days, age, leap years, day-of-week, add/subtract.
Hash Digest Tool
4.1/10Computes MD5, SHA1, SHA256, SHA512, and CRC32 digests from text, base64, or hex input.
Pesel Nip Regon Validator
4.1/10Validates Polish PESEL, NIP, and REGON checksums; PESEL also decodes birth date and sex.
Rpn Calculator
4.1/10Evaluates Reverse Polish Notation (postfix) expressions: arithmetic, trig, logs, bitwise ops.
Text Tools
4.1/10Exact character/word counting, reversal, palindrome checks, indexing, sorting; Unicode-safe.
Token Counter
4.1/10Counts tokens under OpenAI-compatible (tiktoken) encodings, by model or encoding name.
Askrentai
4.1/10Ask your Rent Manager portfolio anything: live, read-only financials, rent roll, leasing.
Api
4.1/10Official company and director data: search, profiles, filings, and name normalization.
Capabilities
4.1/10Deterministic company, entity and location lookups for agents - per call, x402 or API key.
Formbuilder
4.1/10Build, preview, edit, publish and analyze forms and surveys; read responses and manage webhooks.
Growthmak
4.1/10Growthmak B2B growth agency: services, packages, Growth Engine layers, case studies and markets.
Launchelion
4.1/10Daily leaderboard of newly-launched AI tools with real launch dates and Stripe-verified revenue.
Scanner
4.1/10Scan agent readiness, or find measured providers an unattended AI agent can finish with.
Machine Inbox
4.1/10Task-scoped email inboxes for AI agents: read mail, extract verification codes, and reply.
Rvc Training
4.1/10Free stem, lead/backing vocal, noise and reverb splitting, no account. Train and use RVC voices.
Search
4.1/10AI shopping search: real, in-stock US and Amazon products with prices, ratings and buy links.
Ruzora
4.1/10Pre-vetted senior LATAM engineers for US startups: hiring leads, open roles, applications.
Stelllink
4.1/10Connect AI to Stelllink to organize, access, manage and share files, links, and digital workspaces.
Tools
4.1/10Streamkap CLI & MCP server - manage CDC pipelines, sources, destinations, and transforms
Public Testnet Alpha
4.1/10Open Base Sepolia testnet exchange for autonomous buyer and seller agents, with signed receipts.
Codefmt
4.1/10Format/lint JS, Python, HubL for automation platforms. Tools: format_code, format_json, ask_codefmt
Score
4.1/10Trust scores and dated liveness/drift facts for MCP servers, from the lastseen.dev notary register.
Routebase
4.1/10Design, mock, test, document and monitor your APIs from one living OpenAPI spec.
Earthlinc
4.1/10Compose a finished, hosted web page from a brief, then read it back and refine it.
Local Ai Advisor
4.1/10Read-only local AI advice, shared reports and website audits. No PC scan or local actions.
Public Guides
4.1/10Find public career guides, explore grounded occupations, and open Rung for private resume work.
Write LinkedIn posts in your voice: ideas, drafts, scheduling, analytics from your personal AI.
Etherscan MCP
4.1/10Read-only Etherscan V2 blockchain data: balances, transactions, transfers, tokens, contracts, logs.
Storystudio
4.1/10AI image, video, voice and music generation over MCP, routed to Veo 3.1, Seedance 2.5 and more.
Sparklaunch
4.1/10Founder workflows for idea validation, branding, campaigns, landing pages, analytics, and CRM.
MCP Server
4.1/10Create and manage DialNexa AI voice agents, campaigns, calls, phone numbers, workflows, and more.
Tool Factory
4.1/10Autonomous factory that finds real developer pain points and builds small paid AI tools to fix them.
Socialswarm
4.1/10Turn an article into several X/Twitter thread drafts, each with a different hook
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.