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
4.7/10Live, verified LLM API prices: search models, get sourced prices, estimate workload costs.
Notes Vault MCP
4.7/10Indexed search, schema-checked writes and session hooks for a markdown notes vault
Longwire
4.7/10Your private media library and records, with receipts: search, recordings, and a verifiable ledger.
Reverie
4.7/10Graph memory that dreams: Neo4j knowledge-graph memory for AI agents with hybrid search
Abutly Tools
4.7/10Abutly: the monthly searches, read from search (a month), served as an agent-callable dataset...
Amortlane Worksheets
4.7/10Amortlane: the monthly US search demand across the worksheets this product ships, read from...
Attestroom Tools
4.7/10Attestroom: the monthly searches, read from search (a month), served as an agent-callable...
Attestvio Sheets
4.7/10Attestvio: the monthly US search demand across the sheets this product ships, read from monthly...
Batesio Document Management Tools
4.7/10Batesio: the monthly US and GB search demand across the tools this product ships, read from...
Binstockly Tools
4.7/10Binstockly: the monthly US search demand across the sheets this product ships, read from monthly...
Breakerdesk Electrician Tools
4.7/10BreakerDesk: the monthly US search demand across the tools this product ships, read from monthly...
Burdenrateledger Tools
4.7/10BurdenRateLedger: the monthly US search demand across the tools this product ships, read from...
Cafmlane Tools
4.7/10Cafmlane: the monthly US search demand across the sheets this product ships, read from monthly...
Capanix Tools
4.7/10Capanix: the monthly searches, read from search (a month), served as an agent-callable dataset...
Carbikly Tools
4.7/10Carbikly: the monthly searches, read from search (a month), served as an agent-callable dataset...
Clauselane Contract Register Tools
4.7/10Clauselane: the monthly US search demand across the tools this product ships, read from monthly...
Clientvo Tools
4.7/10Clientvo: the monthly searches, read from search (a month), served as an agent-callable dataset...
Clipboardo Tools
4.7/10Clipboardo: the monthly US search demand across the intake work this product ships, read from...
Cmmsly Tools
4.7/10Cmmsly: the monthly searches, read from search (a month), served as an agent-callable dataset...
Coildesk Hvac Tools
4.7/10CoilDesk: the monthly US search demand across the tools this product ships, read from monthly...
Consentvia Tools
4.7/10Consentvia: the monthly searches, read from search (a month), served as an agent-callable...
Coshhvo Tools
4.7/10Coshhvo: the monthly searches, read from search (a month), served as an agent-callable dataset...
Vecmo
4.7/10Vector motion editor MCP: 26 typed tools to observe, validate and edit documents, then export code.
Memento MCP Server
4.7/10Agent memory MCP server with 4-type cognitive memory, hybrid search, and TTL-based forgetting.
Google Chat MCP
4.7/10Google Chat as MCP tools: read, search and write to your spaces, direct messages and sidebar.
Snipper MCP
4.7/10Search, read, create and organise code snippets in SnipperApp 3, a native macOS snippet manager.
Research Synthesis Price Index
4.7/10BioBricks: the median advertised gene synthesis price per base pair, read from verified vendor...
Vivatlas
4.7/10Self-hosted catalogue of your skills, agents and MCP servers, searchable by meaning over MCP
Na Openapi MCP
4.7/10National Assembly Library of Korea catalog search (books, theses, articles, bills)
Mulewatch
4.7/10Read-only MCP server for MuleSoft Anypoint: app logs, archive search, Runtime Manager, Exchange.
Iconoteka
4.7/10Search 1300 open-source icons in 7 weights and 2 styles, and get paste-ready SVG.
Gsc MCP
4.7/10Read-only Google Search Console MCP: Search Analytics, sitemaps, URL inspection. 5 tools.
Contract Clause Library Assemble
4.7/10Assemble a contract from a searchable clause library, with variables filled in or flagged as missing
MCP Unifi Applications
4.7/10Queryable UniFi API docs: endpoint search, schemas, code examples. No controller access.
MCP X
4.7/10Search, read and publish X posts and manage users, lists and media via the X API v2.
Dataforseo MCP
4.7/10DataForSEO MCP wrapper: searchable API docs plus normalized calls to the official server. 4 tools.
Hunter MCP
4.7/10Hunter.io MCP: domain search, email finder and verifier, enrichment, discovery, leads. 11 tools.
MCP Server
4.7/10Read any page past its anti-bot wall, crawl sites, search without an API key, solve captchas locally
MCP Server Abnormal
4.7/10Abnormal Security MCP: threats, search, remediation, ATO cases, vendor/BEC, and evidence download.
Companies House Live Search V1
4.7/10Search current public UK company metadata from the official Companies House Public Data API.…
Uk Logistics Operator Risk Check V1
4.7/10Search DVSA's real, live UK Vehicle Operator Licensing register -- every goods vehicle and PSV…
Researchzosho
4.7/10Deep research assistant that checks its citations against the sources and keeps what it found.
Xknow MCP
4.7/10Search and explore source-backed SEO, SaaS, and LLM-wiki knowledge from the XKnow knowledge base.
Codezaiku
4.7/10A coding and development harness on local models or hosted APIs, for code, review, research and ops.
Rabbytte
4.7/10Search Rabbytte, a human-curated web index where every site was approved by a person. No API key.
MCP Server
4.7/10Competitor research for AI agents: real competitor pages, side by side on one slide and deck.
Education Scope MCP
4.7/10Classify Japanese curriculum scope, audit grade limits, and search normalized MEXT data.
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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.