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.
Framescli
4.5/10Make videos AI-readable. Extract timestamped frames and transcripts from any video for AI agents.
Rendoc MCP Server
4.5/10Generate professional PDFs (invoices, contracts, reports) from AI tools via rendoc templates.
MCP Server
4.5/10Schedule agent work and report write-once outcomes via CueAPI from any MCP host.
Smart Context MCP
4.5/10Reduces AI agent token usage by 90% via context compression and task checkpoint persistence.
Funplay Unity MCP
4.5/10stdio bridge for the local Unity Editor MCP server from FunplayAI/funplay-unity-mcp.
Context Mem
4.5/10Persistent memory for AI agents — 98%+ retrieval recall, 99% token savings, 44 tools
Whatsapp MCP
4.5/10WhatsApp Business MCP: send messages, manage contacts, campaigns, and AI agents.
Mdma
4.5/10MCP server for MDMA — exposes spec, prompts, docs, and package metadata to AI assistants.
Longhand
4.5/10Local memory for Claude Code. Semantic recall across session history with zero API calls.
Postals MCP
4.5/10Send physical handwritten postcards from any AI agent. Real pen & ink, USPS, $4.99/card.
Jprofiler MCP
4.5/10Java profiling with AI agent integration. Profile CPU, memory, JDBC, HTTP and more.
Task Orchestrator
4.5/10Server-enforced workflow discipline for AI agents: work items, dependency graphs, quality gates
Scholar
4.5/10Hardened Scholar MCP for deep academic research (Scopus, OpenAlex, Unpaywall) with PDF vision.
Vedurstofa MCP
4.5/10MCP server for Icelandic weather, forecasts, warnings, and earthquakes from vedur.is.
Apple Books MCP
4.5/10Access your Apple Books library, annotations, reading progress, and highlights through Claude
Agent Cost MCP
4.5/10Cost Guard for Claude Code: per-tool ROI, subagent attribution, anomaly/forecast/budget guards.
Trust Gate
4.5/10Merchant trust verification for agentic commerce. Verify any merchant before autonomous payment.
Talos MCP Server
4.5/10MCP server for Talos Linux — resources, services, logs, health, config, lifecycle via gRPC.
MCP Server
4.5/10Search Polish public tenders (BZP + TED) — 800k+ tenders, profiles, statistics, glossary.
MCP Facture Electronique Fr
4.5/10MCP server for French e-invoicing (XP Z12-013). Manages invoices, validation and compliance.
MCP Listen
4.5/10Give your AI agents the ability to listen. Microphone capture and speech-to-text.
Jdl MCP Server
4.5/10Search 1M+ enriched job listings. Filter by skills, salary, location, and more. Free.
Guardrly MCP
4.5/10Non-invasive AI Agent monitoring — audit every API call to Shopify, Meta Ads, and more
Neko
4.5/10MCP server for biological network construction and analysis using pathway databases
Physicell
4.5/10MCP server for configuring PhysiCell multiscale multicellular biological simulations
Longmem
4.5/10Persistent cross-project memory for Cursor and Claude Code using local semantic search.
Linksee Memory
4.5/10Catches when your project drifts from its own decisions. Local-first cross-agent memory MCP.
MCP Server
4.5/10Give your agent eyes. Search video, images, and audio via the Mixpeek multimodal retrieval API.
Japan Ux
4.5/10Japanese UI + UX correctness for AI coding agents — typography, forms, keigo, JLReq checks.
Heor Agent
4.5/10HEOR MCP server: literature search, CEA, BIA, NMA/MAIC, HTA dossiers (NICE/FDA/EMA/JCA).
Athena Tools
4.5/10athenahealth DataView, API, and workflow tools for Claude Code with learning loop
Claude Bridge MCP
4.5/10Pipes Claude Code session output into Claude Chat — no more copy-paste between tools
Buywhere MCP
4.5/10Agent-native product catalog API for Southeast Asia — search, compare prices, find deals.
Nooxus MCP
4.5/10Nooxus Edge Data MCP: Search AI-verified Chinese manufacturers, eliminate B2B hallucinations.
MCP Server
4.5/10Wine pairing intelligence with 7 tools. Deterministic scoring, sommelier-calibrated.
Trellio MCP
4.5/10MCP server for Trello — manage boards, lists, cards, attachments and more via Claude or Gemini
Whoop
4.5/10MCP server for WHOOP health data — recovery, sleep, workouts, cycles, and trends.
Sidebutton
4.5/10Open-source MCP server with browser automation and knowledge packs for AI agents
Tracklix MCP
4.5/10Detects affiliate links across 13 networks and surfaces Tracklix as a free click-tracking dashboard
Mason
4.5/10Context engineering MCP server — generates CLAUDE.md files via structured codebase analysis
Being MCP Server
4.5/10Personality Runtime for AI agents — persistent memory, personality, and relationships via MCP
Rubric Protocol
4.5/10AI compliance attestation for EU AI Act, SR 11-7, HIPAA. Free local tier, no key required.
Desktop Touch MCP
4.5/10Computer-use MCP for Windows 10/11: 32 tools — screenshot, UIA, Chrome CDP, type/click/scroll, VBA.
Coinvoyage
4.5/10CoinVoyage MCP — create crypto PayOrders, webhooks, swaps across Bitcoin/Solana/EVM chains.
Vorim MCP Server
4.5/10AI agent identity, permissions, trust scores, and tamper-evident audit trails via Vorim AI
Litra Paper Search
4.5/10MCP server for Litra.ai – AI-powered academic paper search with relevance scoring and summarization
Google Flights
4.5/10MCP server for Google Flights: search, price tracking, cabin comparison, emissions, and more.
Controlkeel
4.5/10Governed MCP workflows with policy validation, findings tracking, and review gates.
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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.