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.
Auditsocials MCP
4.5/10Define & search 212 advertising & platform-policy terms (DSA, GDPR, FTC). CC BY 4.0.
Mst MCP
4.5/10MCP server for the MST Chain ecosystem providing search and retrieval tools for documentation.
Web Research MCP
4.5/10AI-powered web research MCP server for agents. Supports web search, browse page, extract...
Markdown Document Search
4.5/10Query a verified document collection: passages that answer a question, with their source.
Linkedin Sales Nav MCP
4.5/10LinkedIn Sales Navigator contact and account search from your logged-in browser.
Pipe Docs
4.5/10Docs + source RAG for Pipe language: semantic search, cited answers, code symbol lookup.
Umbra MCP
4.5/10Search, preview, and measure Umbra open SAR from any MCP client. Umbra ships no search API.
Secret MCP
4.5/10Local MCP server for isolated, evidence-backed GDWEB design analysis and web search.
Infobroker
4.5/10Multi-provider research MCP server: unified web search, fact-checking, personal knowledge base.
Modrinth MCP
4.5/10Search Modrinth and publish Minecraft mods (create projects, upload versions) via the Modrinth API.
Geo Tool Check
4.5/10Is this page readable for AI search? Crawler access, structure and citability checks, runs locally.
Apple Ads MCP
4.5/10Local Apple Ads research, optimization, and receipt-gated App Store campaign management.
Spotify MCP Server
4.5/10Spotify Web API MCP: playback, library, playlists, search, podcasts. Not affiliated with Spotify.
Cli
4.5/10Cross-tool decision memory for AI coding agents: search your decision graph, check changes over MCP.
Quillrag
4.5/10Single-binary local RAG MCP server in Rust. MiniLM compiled in, hybrid search, zero deps.
Loreweave
4.5/10Durable agent memory over a markdown vault: bitemporal facts, timelines, hybrid graph search.
Scholar Rag MCP
4.5/10Academic paper knowledge-base MCP server: PDF ingest, vector search with reranking, KB management.
Apple Mail MCP
4.5/10Fast local Apple Mail MCP: indexed search, full-text bodies, verified sends, triage. macOS.
Couchbase Guru
4.5/10Search the Couchbase documentation from your MCP client via a hosted documentation agent.
Mcpvault
4.5/10Search evidence-labelled MCP servers with freshness, install, compatibility and verification data.
Tubescout
4.5/10YouTube as a research engine: keyless search, video intel, resilient transcripts, demand signals.
Booli MCP
4.5/10Booli.se real estate for Claude: search listings, sold prices, areas & market stats
Universal Research MCP
4.5/10Provenance-first research memory with hash-bound evidence and a fail-closed eligibility gate.
Simlir MCP Server
4.5/10Simlir MCP server for semantic product search, visual search, and exact product lookup.
Websearch Mcpserver
4.5/10Zero-API-key MCP search server: multi-engine web/academic search, PDF parsing, secure web fetch
Cfr MCP
4.5/10Look up, search, and track changes to the US Code of Federal Regulations (eCFR).
Joplin MCP Server
4.5/10Search, read, create, edit and sync Joplin notes and notebooks via a headless Joplin sidecar.
Picright
4.5/10License-aware images for markdown: CC/stock search, screenshots, Mermaid diagrams, provenance
Claude Code Guide
4.5/10Search the Claude Code Ultimate Guide and machine-readable references from any MCP client.
Cuddlynest MCP
4.5/10Search CuddlyNest hotels and read rooms, prices, availability and cancellation policies
Alexandria MCP
4.5/10Search, read, and cite across 152 libraries: 11 tools, 3 prompts, and a full-text resource.
Earn Bounty Scanner
4.5/10Live Solana bounties from Superteam Earn: search, details, open feeds. No API key.
Solana Research Library
4.5/10Solana/web3 earning-rail DB: 25 field-probed platforms, verdict + payout rail + KYC.
Scholar MCP
4.5/10Federated academic search, citation traversal, persistent PDF download, and temporary reading.
Minutes
4.5/10The private, owned conversation-memory layer for AI. Record, transcribe, and search every meeting.
Juris
4.5/10UCC Article 9 debtor lien search + honest list_coverage; fixture-default; live HTML ToS-GRAY opt-in
Compendio MCP
4.5/10Indexes your project's markdown docs and serves them to any agent via local hybrid search.
Dwin Research Adoption
4.5/10Find, ground, evaluate, and selectively retain AI research through one local-first MCP.
X402 Datasets MCP
4.5/10Search five paid x402 government-data APIs (IRS, FDA, SSA, HCAD); full records paid over x402.
Akshare MCP
4.5/10Let a model explore AKShare's 1000+ China market data functions on its own — search, inspect, call
Icloud Docs MCP
4.5/10Read-only MCP server for listing, searching, downloading, and reading iCloud Drive documents.
Omnischolar
4.5/10Literature, Zotero, PDF, citation, materials, and scientific image tools for research agents.
Storyblocks
4.5/10Unofficial Storyblocks API v2 server: search and license stock video, audio, and images.
Hiringindex MCP
4.5/10Search live job postings, aggregate any market slice, and see how long each listing has been open.
Adobe Commerce Docs MCP
4.5/10MCP server for Adobe Commerce / Magento 2 documentation — search, browse, and read official docs.
Bussin MCP
4.5/10MCP server for Azure Service Bus. Peek, search and replay dead-letter messages from any MCP client.
Sec Intelligence MCP
4.5/10SEC 10-K/10-Q/8-K search, RAG Q&A, comparison, and anomaly detection with citations.
Archiveflow
4.5/10Inspect, search and safely extract zip/7z/rar/tar archives; repair garbled CJK file names.
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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.