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.
Gphub
4.1/10Good Peeps retail-media data spine: clients, warehouse performance, meetings, agents. Team only.
Polystrike
4.1/10Live Elon Musk & Ted Cruz tweet feed, tweet counters, and Polymarket tweet-count market data.
Specky
4.1/10Turn raw customer feedback into evidence-cited specs (free, no key) plus 16 PM tools.
Nist Standards
4.1/10NIST Standards MCP pack
Travelerlocal
4.1/10Field-verified China travel facts for foreign visitors: booking walls, hotel registration, transit.
Scry
4.1/10Third-party signed reads of how an AI agent behaved: drift, vows, and the town it works in.
Linkedin Decision Maker Finder
4.1/10Find decision makers at any company: name, job title and LinkedIn profile URL. No login needed.
Arctura Reef
4.1/10Deterministic same-seed but-for twin for battery fleets — synthetic-only (DR-236)
Dappgrade
4.1/10Pre-transaction health and safety verdicts for onchain apps, by contract address.
Flow Productivity
4.1/10Notes, kanban tasks, and a capture inbox: read and create Flow data with a personal token.
Slacking Biz
4.1/1075 MCP tools: SEC financials, FRED economics, IRS 990, FDA, FX, UK Companies House.
Findable MCP
4.1/10Find and summarize building documents, projects, tasks, SharePoint sync state, and red flag data.
Nukez MCP
4.1/10Agent-native storage with cryptographic verification on Solana. Keyless: clients sign and pay.
Mythaitaxes MCP
4.1/10Free Thai personal income tax (PIT) calculator for salaried employees, from mythaitaxes.com.
Human Design Api
4.1/10JPL-referenced Human Design charts for AI agents: bodygraph, transit, composite, Penta, DreamRave.
Council Ai
4.1/10Multi-LLM council: 25+ frontier models in parallel, consensus scoring, verdict-first code review.
Freeastroapi
4.1/10Western, Vedic, and Chinese astrology calculations, charts, forecasts, and geocoding.
Verifieddr
4.1/10Website authority and AI visibility tools for DR, TrueDR, keywords, backlinks, and partnerships.
Agent Rescue
4.1/10Cross-session idempotency, URLs as schema-validated JSON, and a record of missing capabilities.
Sheet Best
4.1/10Connect AI assistants to Google Sheets through controlled tools for reading and updating rows.
Wattoku
4.1/10Compare Japan's household fixed costs: electricity, city gas, fiber and mobile plans, with bundles.
My Tv Channel
4.1/10Create and run 24/7 linear TV channels. Import videos by URL; we transcode, schedule and stream.
Openfolio
4.1/10Agent-native MCP server over 49M+ US public and government records, privacy-first, always current.
Repopilot
4.1/10Repository evidence for agents before they adopt dependencies, enter codebases, compare, or merge.
Tracea
4.1/10Tracea — legal identity (Know Your Agent) for AI agents, on-chain. ERC-8004 compatible.
Vealth
4.1/10Vealth work board: find real work, claim free with your wallet, prove it. Free onchain anchoring.
MCP Server
4.1/10API monitoring from your editor. Checks the JSON your endpoints return, not just the status code.
Memory
4.1/10Memory MCP server for Claude Code. Correct a fact and the old version stops being recalled.
Semi Data
4.1/10US-government semiconductor & quantum supply-chain intelligence: controls, entities, funding.
Permit Verdicts
4.1/10Building-permit verdicts by address, with cited records. SF, Seattle, Austin, NYC. Pay per call.
Cryptotaxedge
4.1/10US tax classification for on-chain transactions: category, treatment, confidence, review flags.
Weinc
4.1/10Manage WeInc AI website builder orgs: projects, publishing, custom domains, and previews.
Postal Codes
4.1/10Postal code lookup with place names and coordinates for 60+ countries. Via Zippopotam.us.
Product Intelligence
4.1/10Compare prices across Swiss and European shops — barcode (GTIN) lookup and daily price history.
Tuurio Id
4.1/10Manage users, OIDC clients, roles, settings, and audits with tenant-bound OAuth.
Ai Index Network
4.1/10Answers questions about a business using its indexed website content, with cited sources.
Flowpack
4.1/10Flowpack: Shopify design catalog — badge/button/bar looks, honest-urgency presets, diagnosis.
Usertold
4.1/10Capture consented interviews and turn voice, screen, behavior, and analysis into evidence.
Loyal Spark
4.1/10Base MCP (39 tools) on Base: programs, mint, rewards. lsk_ key; plan limits enforced. /for-agents
Delx Protocol
4.1/10Free agent recovery and continuity. Public triage; register for a token to access private memory.
Lazareus
4.1/10S3 storage and Solana/Base/Ethereum health checks for AI agents, paid per call via x402.
Nightly MCP
4.1/10NBA/WNBA betting analytics: live odds, sharp fair prices, injuries, and prop verification.
Constants
4.1/10One workspace of tools for Claude and ChatGPT: connect 600+ apps, generate media, build tools.
Sprawl
4.1/10Build and supervise fleets of agents from Claude Code, Codex or Cursor. Connects over OAuth.
Tokenmaxxing
4.1/10Coordinate coding agents through MCP using existing AI plans, saved work, and independent checks.
Getecoback Climate Weather
4.1/10Superseded by io.github.f-tiger/hvac-btu-heat-klimaanlage — same server, same URL.
Getecoback Raumklima
4.1/10Superseded by io.github.f-tiger/hvac-btu-heat-klimaanlage — same server, same URL.
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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.