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.
MCP Server
4.9/10E-signatures for agents: mint a sandbox key, send PDFs, track status, download the sealed result.
Agenttune
4.9/10Personality tuning files for AI agents: 43 MIT-licensed tunings + 5 inline personality tests.
MCP Server
4.9/10Convert files between 690+ formats: image, video, audio, documents, ebooks, archives. Free, no auth.
Filetopdf MCP
4.9/10Convert files, HTML, and Markdown to PDF via the FileToPDF API. Bring your own API key.
Customjs MCP
4.9/10Host static HTML pages, generate PDFs, screenshots, scrape JS sites, run sandboxed JavaScript.
Fiscal
4.9/10Brazilian fiscal MCP server - issue NF-e, NFC-e, NFS-e, CT-e, MDF-e and DC-e via SEFAZ.
MCP Server
4.9/10Puter MCP enables AI tools to interact with Puter: manage files, websites, workers, and more
Zerno Lite
4.9/10Give AI agents secure access to ZERNO project briefs, tasks, and context over remote MCP.
Vigia Edgar
4.9/10Always-on SEC EDGAR watcher: ~45s alerts when an insider files a Form 4 or a firm drops an 8-K.
Quadratic MCP
4.9/10AI access to Quadratic spreadsheets: open files, run Python/SQL, query connected databases.
Directory
4.9/10Discover and query every business on ANOTS — search, ask, or find-and-ask over MCP.
Llm Bus
4.9/10Coordinate multiple AI agents over MCP: atomic claims, leases, shared ledger, handoffs, tasks.
Changegamer
4.9/10Agent-first resource directory for AI agents: protocols, security, RAG, memory, evals, and more.
Feode MCP
4.9/10FEODE: AI-accessible precision machining & testing; offshore P&A, subsea wellhead, drill-pipe
Loyaltyvip
4.9/10U.S. casino directory + a player's loyalty data, comps, tiers, and gambling tax docs.
Ai Readiness
4.9/10Generate 18 AI readiness files (llms.txt, ai.txt, RAG indexes, schema) for any website.
MCP Server
4.9/10Free cross-lingual news briefings for AI agents across 89 languages. Read-only, hosted.
Dataassist Io
4.9/10Query your org's data in natural language — read-only MCP access to SQL, NoSQL, files & warehouses.
Heyclaude
4.9/10Search the HeyClaude directory of Claude Code agents, MCP servers, skills, and tools.
Sortio
4.9/10Read-only search of your Sortio knowledge graph (files and entities) for Claude and ChatGPT.
Braintube MCP
4.9/10Search everything you save: YouTube, articles, podcasts, PDFs, Notion, Obsidian. API key or OAuth.
Tinyzkp
4.9/10Hosted MCP server for STARK proof receipts. Agents mint receipts and verify proofs for free.
Agentic Directory
4.9/10Independent directory of agentic AI tools — search, compare & recommend via MCP. Read-only.
Marketing Skills Directory
4.9/10Search, browse & read 340+ Claude Code marketing & SEO skills from any MCP client.
Havn
4.9/10Read-only AI access to HAVN properties, leads, tasks, files, media, and analytics.
Oro Intel MCP
4.9/10UK public procurement data for AI agents: tenders, contracts, buyer and supplier profiles.
Onchainai
4.9/10Crypto tool directory MCP for AI agents — discover MCP/CLI/SDK/API/x402 tools with trust metadata.
Bhushangitfull File MCP Smith
4.7/10Manage files and folders directly from your workspace. Read and write files, list directories, cre…
Cindyloo Dropbox MCP Server
4.7/10Search, browse, and read your Dropbox files. Find documents by name or content, list folders, and…
Keremurat Json
4.7/10Compare two JSON files deeply without worrying about key or array order. Detect missing, extra, an…
Keremurat Jsonmcp
4.7/10Compare two JSON files deeply, ignoring order, to surface every difference. Get a clear, structure…
Keremurat MCP
4.7/10Compare two JSON files deeply, regardless of order. Get a detailed difference report highlighting…
Morosss Sdfsdf
4.7/10Find academic papers across major sources like arXiv, PubMed, bioRxiv, and more. Download PDFs whe…
Rfdez Pvpc MCP Server
4.7/10Retrieve daily PVPC electricity tariffs for 2.0 TD consumers, published by Red Eléctrica.
Skr Cloudify Clickup MCP Server New
4.7/10Manage your ClickUp workspace by creating, updating, and organizing tasks, lists, folders, and tag…
MCP Server
4.7/10Pre-computed financial market intelligence for AI agents. Stocks, crypto, and ETFs.
Local MCP
4.7/10Let ChatGPT, Claude & Cursor use your Mac: email, calendar, iMessage, Teams, files. Local, free.
Workiq M365Copilot
4.7/10Search across M365 content including documents, emails, sites, files, and chats.
Sbb MCP
4.7/10Independent SBB/CFF/FFS MCP — schedules, prices, tickets. By SwissTrip; not the official SBB MCP.
Hometeam Directory
4.7/10Search Black-owned businesses in South Florida by category, neighborhood, or need.
Parsel
4.7/10Parse logistics PDFs (Bills of Lading, customs declarations, invoices) into DCSA JSON.
Noteit MCP
4.7/10MCP server for AI agent profiles and smart notes. 60+ coding prompt packs with expert personas.
Asset Management MCP
4.7/10Upload, organize, search, and transform images, videos, and files with AI-powered tools.
MCP Server Lol
4.7/10League of Legends AI coaching: player profiles, match history, ranked stats & performance analysis
Xproof
4.7/10Proof primitive for AI agents on MultiversX. Anchor file hashes on-chain as verifiable proofs.
Oncofiles
4.7/10AI-powered medical document management for cancer patients. Google Drive, Gmail, Calendar via MCP.
La Ei Romania
4.7/10Romanian classified ads and business directory. Search 30K+ businesses, ads, exchange rates.
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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.