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.
Liongard MCP
4.5/10Liongard config visibility: sync your estate offline, then drift-check and search it from one CLI.
Jira MCP Server
4.5/10MCP server for Jira — search, create, update, transition issues, manage projects, boards, and spr...
Contextweaver
4.5/10Semantic code retrieval engine with hybrid search, context expansion, and 40+ language support.
Autoria MCP
4.5/10MCP server for the AUTO.RIA (ria.com) used-car API: search, listings, AI average prices.
Statfin MCP
4.5/10Statistics Finland (StatFin/PxWeb): search tables, read metadata, fetch JSON-stat2 data.
Designvault
4.5/10Search, browse and manage your DesignVault design-asset library from any MCP client.
Microsoft Outlook MCP
4.5/10Microsoft Outlook (mail) MCP server — read, search, and send email through Microsoft Graph.
Mailbridge
4.5/10Connect your AI assistant to email — read, search, send, and organise via IMAP/SMTP.
Tijori Finance
4.5/10Indian equity research MCP — 5,000+ NSE/BSE stocks, financials, KPIs, and concall transcripts.
Courtapi MCP
4.5/10Search and retrieve US federal court cases, dockets, claims, and documents via PACER
Superhighway MCP
4.5/10Web search for AI agents — 5 tools: search, news, images, scrape, research. x402/USDC or API key.
Mathlas
4.5/10Airtight math for AI agents: 3.68M-doc theorem search + numeric/Lean verification. No LLM, no key.
Musicbrainz MCP
4.5/10MusicBrainz MCP — search/browse music metadata, cover art, and submit tags/ratings/collections
Semantic Scholar MCP
4.5/10MCP server for the Semantic Scholar API: search 200M+ papers, citations, authors, recommendations.
Mem Context
4.5/10Temporal memory MCP server with LanceDB vector search, weight-decay scoring, and LLM consolidation
Vector Knowledge Graph MCP
4.5/10AI-powered vector knowledge graph MCP server for agents. Supports add node, add edge, semantic node
Vector Mirror
4.5/10Deterministic SVG perception for LLM agents — measures, never guesses. MCP server.
MCP Server
4.5/10VulnCheck exploit intelligence — CVE research, exploit data, advisories, and threat analysis.
Etix MCP
4.5/10Etix event discovery for Claude — search events, venues & performers and fetch event details
Podcastindex MCP
4.5/10Search the Podcast Index: podcasts, episodes, person appearances, trending, feed health.
Lynx
4.5/10LynxMCP: 100% local MCP server for the code questions grep can't answer: call graph, hybrid search
Ai Cortex Knowledge Vault
4.5/10Agent-native knowledge OS on Markdown: typed graph, hybrid search, and compiler over MCP.
Sap Adt MCP
4.5/10Give Claude live access to SAP ABAP via ADT: read, search, check, test, and edit objects.
Quant Research MCP
4.5/10Paper-backed quant trading methods and a deterministic, no-LLM decision helper for serious traders.
L402 Search MCP
4.5/10No-KYC web search for AI agents, paid per query in Lightning sats (L402). Holds no keys.
Shinobi
4.5/10Task spine + searched dead ends + approvals for AI coding agents. One brain, every device.
Leclerc Drive
4.5/10MCP server for E.Leclerc Drive — search products, manage cart, and order groceries from Claude
Seerr MCP Server
4.5/10Search Jellyseerr/Overseerr, check availability, and create guarded media requests.
Edgar MCP
4.5/10SEC EDGAR filings (10-K, 10-Q, 8-K), XBRL financials, and full-text filing search. No API key.
Geocode MCP
4.5/10Forward and reverse geocoding, place search, and distance via OpenStreetMap Nominatim. No key.
Vet
4.5/10Discover and vet MCP servers: search 200K+ AI tools with security verification and schemas.
Scala Score
4.5/10MCP server for S.C.A.L.A. Score API — let Claude, ChatGPT, and AI agents search 250M+ companies
Memex
4.5/10One searchable memory of your Claude.ai chats and Claude Code sessions, served over MCP.
Screenpipe MCP
4.5/10Search your local screen recordings, audio transcripts, and computer activity from screenpipe.
Deep Research MCP Server
4.5/10Web search, clean page reading & one-call research dossiers for AI agents. No API key.
Creator Seo MCP
4.5/10SEO MCP server for creators. Ranks Google Search Console opportunities by ad revenue, not clicks.
Mail Index
4.5/10Local-first, read-only MCP server for recall over your Gmail: search, contacts, threads, digests.
Linkedin MCP
4.5/10Unofficial local LinkedIn research and opt-in alpha writes; live compatibility is unverified.
Mailbox MCP
4.5/10Multi-account email MCP server for Gmail, IMAP, and JMAP: search, send, drafts, labels.
Telegram MCP
4.5/10Telegram MCP server: read, send, and search messages and manage chats via your account.
Skill Builder MCP
4.5/10Search the skill-builder registry and auto-install skills for Claude Code, Cursor, and Codex.
Research
4.5/10AI research for agents. Company intel, competitor analysis, web scraping, topic dives. Pay via MPP.
Korean Rnd Regs MCP
4.5/10Search South Korea's national R&D regulations in natural language with cited provisions.
MCP Terminology
4.5/10LOINC/SNOMED CT/RxNorm/ICD-10 lookup, search, translation and ValueSet expansion via FHIR.
Lit Review Council
4.5/10Multi-agent literature review: research, peer review, and synthesize grounded reports.
Pm Claude Skills
4.5/101285 professional Agent Skills + workflow recipes — searchable & fetchable over MCP.
Openresearch MCP
4.5/10Zero-auth research MCP: web, academic, finance, news, weather, macro, social, SEC. No keys.
Audiobookshelf MCP
4.5/10Browse libraries, search books, and control playback in your self-hosted Audiobookshelf instance.
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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.