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
4.5/10Connect Claude to your Gmail and Outlook inbox. Read, search, and manage emails via AI.
Orita Provider Resolution
4.5/10Provider resolution for AI apps — search, rank, hold, confirm bookings across your provider network.
Myfigurecollection Api
4.5/10Read MyFigureCollection.net: search figures, JAN barcode lookup, shop prices, collections and clubs.
Clelp
4.5/10Search and rate AI tools, MCP servers, and agent skills reviewed by real agent use.
Ainative Memory MCP
4.5/10Cloud-persistent, semantic-search memory MCP — drop-in for server-memory, backed by ZeroDB.
Brains
4.5/10Personal wiki and memory for AI assistants: store, search, and recall structured notes.
Sverige Begagnad MCP
4.5/10Search Swedish second-hand marketplaces (Blocket, Tradera, Klaravik, Vinted) for used items.
Rawthink MCP
4.5/10Persistent memory for AI thinking partnerships: hybrid search and a temporal knowledge graph.
Dex Data
4.5/10DEX data, geocoding, weather, search, holidays, LEI, yield curve. 22 free tools, 1 paid.
Caelune MCP
4.5/10Read-only local-first MCP server for private Markdown, PDF, and Tika-backed search on Windows.
K Data MCP
4.5/10Korean market data: kimchi premium, sell-side research, news. Pay per call in USDC via x402.
Codeintel
4.5/10Local-first SCIP code navigation and Zoekt search over your own indexed repositories
Vmware Log Insight
4.5/10Read-only VMware Aria Operations for Logs (Log Insight): search + aggregation. 7 MCP tools.
Arachne MCP
4.5/10Arachne MCP — scraping, browser, vision, OCR, RAG, Social Research, GitHub + VRT (56 tools).
Gsc MCP
4.5/10Google Search Console for AI agents: search analytics, sitemaps, URL inspection.
Yt Mem Ai
4.5/10Local YouTube memory: transcribe, embed and search videos, with summaries and highlights.
Diyan Research MCP
4.5/10Read-only enterprise research MCP: frameworks, frozen snapshots, sourced results. No trading advice.
Rankrat
4.5/10Self-hosted MCP for owned-site SEO, search analytics, indexing, monitoring, and safe remediation.
Taskfleet MCP
4.5/10Pay-per-call MCP tools: web search, scraping, on-chain wallet intel, extraction. x402 USDC on Base.
Jarvis
4.5/10Local-first SCIP code navigation and Zoekt search over your own indexed repositories
Mail Index
4.5/10Local-first, read-only MCP server for recall over your Gmail: search, contacts, threads, digests.
Zotero MCP
4.5/10Search your Zotero library, retrieve item metadata, and read full text from AI assistants.
Disclosures
4.5/10Corporate-disclosure research across 12 official sources behind ten intent-based tools.
Jarvis
4.5/10Local-first SCIP code navigation and Zoekt search over your own indexed repositories
Akbridge
4.5/10Search and call AKShare financial data interfaces through three routed MCP tools
Rom MCP
4.5/10Search ROMs across Internet Archive, ROMsgames, CoolROM, and more. Verify checksums and parse saves.
Find Research Papers MCP
4.5/10Search open-source research papers across arXiv, OpenAlex, Crossref, PubMed, Semantic Scholar.
Garnet MCP
4.5/10RAG memory for LLM agents over Garnet Vector Sets: store text as embeddings, recall by meaning.
Twitter Signal MCP
4.5/10Live X/Twitter search and AI trend digests. No Twitter API key — pay per call in USDC via x402.
Dorar Hadith MCP
4.5/10Research Hadith, authenticity, grading, Takhrij and Sharh [commentaries] in Claude Desktop for free.
Climate Ipcc Rag
4.5/10Search IPCC AR6 WG1 and answer with page-level citations, or refuse when unsupported.
Auditreach
4.5/10BYOK Reddit/YouTube research CLI with a tamper-evident audit log and an MCP server.
Artha Council
4.5/10Auditable equity research and fail-closed broker execution for US and Indian cash equities.
Densely
4.5/10Lossless context compression: 2-8x fewer tokens, byte-exact recovery, search inside payloads
Entyrix MCP
4.5/10KYB data from 23 European business registries — search, financials, compliance, network graphs
Google Ai Search MCP
4.5/10Google AI search and documentation tools for MCP clients using Vertex AI or the Gemini API.
Hammerspoon MCP
4.5/10Control macOS through Hammerspoon: windows, apps, and API search. Injection-safe by design.
Thebrain
4.5/10MCP server for TheBrain 15: search by meaning, graph traversal and batch writes over the local API
MCP Lever
4.5/10Search public Lever job boards: resolve a company, read its openings, read one in full.
Total Cms
4.5/10Connect Claude to a self-hosted Total CMS site: search content, read docs, manage with an API key.
Mbox MCP
4.5/10Search local email archives (.mbox/.eml) entirely on your machine. No OAuth, no cloud.
MCP Ashby
4.5/10Search public Ashby job boards: resolve a company, read its openings and the pay it publishes.
My Websearch
4.5/10MyWebSearch - multi-engine web search MCP server, CLI and local daemon. No API keys required.
MCP Server Browserbase
4.5/10Browserbase MCP server: cloud browser sessions, agents, contexts, fetch, search, functions
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.
Lightning Fm MCP
4.5/10Search Lightning FM's Nostr music catalog, look up artists, and check what's live now.
Web Research MCP
4.5/10AI-powered web research MCP server for agents. Supports web search, browse page, extract...
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.