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.
Sylex Search
4.7/10Universal search engine for AI agents. Discover products, services, and businesses via MCP.
Last Minute Tours
4.7/10Search and book last-minute tours and activities in 28 cities from 21 suppliers.
Docs
4.7/10Stimulsoft Reports & Dashboards docs MCP server. Semantic search for all platforms.
Optics MCP
4.7/10Search Sunex lenses and imager sensors, match compatible optics, get pricing. No API key needed.
Servicewindow
4.7/10Verified food truck marketplace for Southwest Florida. Search trucks and browse listings.
Hoshy
4.7/10Search Rakuten Ichiba products and compare prices via Claude. Zero setup, no API key needed.
Award Flight Daily
4.7/10Official airline award MCP. Search 12.3M+ award flights across 48 loyalty programs.
Streambridge
4.7/10Search Chinese TV drama scenes with second-level timestamps by character, emotion, or scene type.
Sic Codes
4.7/10UK SIC code lookup, GICS/ICB mapping, and Companies House search. 731 codes, 5.6M companies.
Skill History
4.7/10Track download history for 70,000+ agent skills. Search and get daily snapshots.
Jp Bids
4.7/10Read-only MCP server for searching Japan government procurement bid information from the KKJ portal.
Techmanual
4.7/10Search technical manuals for T&M, industrial automation, and power electronics equipment.
Lexicon
4.7/10Comparison intelligence: live evidence from 20 sources, PESTLE/VS/Deep Research frameworks.
Humanmcp Marketplace
4.7/10Federated listings from personal humanMCP servers. Search offers, trades by humans.
Sciweave MCP
4.7/10AI research grounded in 300M scientific works — every citation a verifiable DOI.
Law
4.7/10LawOracle — 20 legal AI tools: case law search, contracts, EU regulations, citation graph.
Memoryoracle
4.7/10MemoryOracle - 10 agent memory tools: vector store, recall, summarization, redaction.
Researchoracle
4.7/10ResearchOracle - 11 financial research tools: 10-K parsing, equity, macro, citation graph.
Top Gun Geo Lens
4.7/10Brand visibility auditing across LLMs, AI search, and answer engines with GEO reports and scores.
Universalbench
4.7/10Cloud workbench — Python, bash, web search, Supabase, WordPress, GitHub and LLM. One tool.
Ai Context Flow
4.7/10Universal memory for AI agents and tools. Save, organize and search context anywhere.
MCP Server
4.7/10Search products, compare prices and discover deals across 6 European markets with your AI assistant.
Vaquill MCP
4.7/10Legal research: US primary law, Indian case law (31M+ judgments), and citation graph traversal.
Propraven
4.7/10Property intelligence: 180M+ US parcels — lookup, search, owners, hazards, permits, deeds.
MCP Server
4.7/10Search Ads 360 — reporting via query language, insights, and offline conversion upload
Payu Developer MCP
4.7/10Search PayU docs, browse the payment integration catalog, and fetch production-ready code.
Semblecodesearchgate MCP
4.7/10Paid remote MCP for agent code search routing MCP, structured receipts, audit logs, and reviewer-rea
Ai Success Story
4.7/10First-person AI war-stories from coding sessions, searchable via MCP for prior-art consultation.
Reasoning Commons
4.7/10Search, reuse, verify AI reasoning. Task marketplace with leaderboard. Zero-barrier, no auth.
Votura Tours
4.7/10AI-powered audio tours by city: walking, cycling & driving. Search tours, stops, and landmarks.
Earthquake MCP Server
4.7/10Search USGS and EMSC seismic data — real-time feeds, event queries, and earthquake counts.
Eurostat MCP Server
4.7/10Search and query 8,933 Eurostat datasets — EU economy, demography, trade, and NUTS regional data.
Openlibrary MCP Server
4.7/10Search books and authors, fetch editions, browse subjects, and resolve cover images.
Openstates MCP Server
4.7/10Search bills, legislators, committees, and events across all 50 US states, DC, and Puerto Rico.
Wikidata MCP Server
4.7/10Search and fetch Wikidata entities, execute SPARQL queries, and resolve external identifiers.
MCP Server
4.7/10Independent AI certification authority. Trust scores, search, comparison, and verification.
Codeweaver
4.7/10Semantic code search built for AI agents. Hybrid, AST-aware, context for 166 languages.
Organizer
4.7/10Read-only MCP server for PopUp — search vendors, manage events, and track applications.
MCP Server
4.7/10SEO, GEO & AI Visibility — research, write, optimize, publish & monitor content. 95 tools.
Air
4.7/10AI-optimized tool output compression for read, grep, diff, bash, test, web, search, and more
Browseai Dev
4.7/10Evidence-backed web research for AI agents with citations and confidence scores.
Paparats MCP
4.7/10Local-first semantic code search across all your repos. Private context for AI coding assistants.
Opengrok MCP Server
4.7/10MCP server bridging OpenGrok search engine with AI for instant context across massive codebases.
Search
4.7/10Web search, content extraction, PDF parsing, plus datetime and geolocation tools. No API keys.
Midos
4.7/10Curated knowledge for AI agents — 19K chunks, 121 skills, semantic search via MCP
MCP Obsidian Via Rest
4.7/10Access Obsidian vaults via Local REST API - read, search, and interact with notes
Indiestack
4.7/10Search 3,100+ developer tools via MCP. Install commands, compatibility data, health scores.
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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.