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.
Ui Registry MCP
4.7/10Live access to 12 shadcn-style component libraries so agents compose UI from real components.
Gatehouse
4.7/10Permission tiers, approval gates, and audit logging for MCP servers - the server is the gatekeeper
Gograph
4.7/10Local Go repository call graphs and structural analysis for coding agents over stdio.
Engram
4.7/10Git-backed markdown memory for AI agents; search hides superseded and archived notes.
Klinepic
4.7/10Create annotated candlestick charts from broker or exchange fills for post-trade review.
Airstrings Cli
4.7/10Manage AirStrings localization strings and publish signed bundles from your workspace.
Calcuris MCP
4.7/10Tax calculators for US, UK, Canada, Australia: income tax, property tax, stamp duty.
Realdentalcosts MCP
4.7/10US dental prices: 12 procedures, 51 states, 200+ cities, cash vs insurance estimates.
MCP Agentops
4.7/10MCP server for the @agentutility agentops cluster — pay-per-call x402 tools, no API keys, USDC on…
MCP Bestiary
4.7/10MCP server for the @agentutility bestiary cluster — pay-per-call x402 tools, no API keys, USDC on…
MCP Browser Workflow
4.7/10MCP server for the @agentutility browser-workflow cluster — pay-per-call x402 tools, no API keys…
MCP Compose
4.7/10MCP server for the @agentutility compose cluster — pay-per-call x402 tools, no API keys, USDC on…
MCP Edge Finance
4.7/10MCP server for the @agentutility edge-finance cluster — pay-per-call x402 tools, no API keys, USDC…
MCP Edge Market
4.7/10MCP server for the @agentutility edge-market cluster — pay-per-call x402 tools, no API keys, USDC…
MCP Locale
4.7/10MCP server for the @agentutility locale cluster — pay-per-call x402 tools, no API keys, USDC on…
MCP Matchpoint
4.7/10MCP server for the @agentutility matchpoint cluster — pay-per-call x402 tools, no API keys, USDC…
MCP Mediakit
4.7/10MCP server for the @agentutility mediakit cluster — pay-per-call x402 tools, no API keys, USDC on…
MCP Model Router
4.7/10MCP server for the @agentutility model-router cluster — pay-per-call x402 tools, no API keys, USDC…
MCP Prooflayer
4.7/10MCP server for the @agentutility prooflayer cluster — pay-per-call x402 tools, no API keys, USDC…
MCP Retail
4.7/10MCP server for the @agentutility retail cluster — pay-per-call x402 tools, no API keys, USDC on…
MCP Rollforge
4.7/10MCP server for the @agentutility rollforge cluster — pay-per-call x402 tools, no API keys, USDC on…
MCP Statline
4.7/10MCP server for the @agentutility statline cluster — pay-per-call x402 tools, no API keys, USDC on…
MCP Synthforge
4.7/10MCP server for the @agentutility synthforge cluster — pay-per-call x402 tools, no API keys, USDC…
MCP Web Probe
4.7/10MCP server for the @agentutility web-probe cluster — pay-per-call x402 tools, no API keys, USDC on…
MCP Wordmint
4.7/10MCP server for the @agentutility wordmint cluster — pay-per-call x402 tools, no API keys, USDC on…
Proxyllm MCP
4.7/10OpenAI-compatible LLM gateway: models, savings math, key provisioning, autonomous email-OTP signup
Comber
4.7/10Every-click AI QA: walks your whole app from a preview URL and reports broken clicks and errors.
Nim Key Manager
4.7/10Self-hosted NVIDIA NIM API-key manager with a Claude MCP connector; deploy your own instance.
Kiwoom MCP Server
4.7/10Read-only MCP server for the Kiwoom Securities REST API: market data, account inquiry, ISA tax tool
Sap Abap MCP
4.7/10Develop, test, analyze, and operate SAP ABAP systems through ADT from AI coding agents.
Vaspera Pm
4.7/10Verify docs against code, detect drift, and generate verified specs (MCP server).
Skillproof
4.7/10Check whether a Claude Code skill was tested and whether it works before installing it.
Llmgraph
4.7/10Invoke deployed LLMGraph no-code LLM workflows (chat, RAG, automations) as MCP tools.
Agentic Hil
4.7/10Probe, flash, reset and drive UART and CAN on a real STM32 or other embedded target, policy-gated.
Argus
4.7/10Autonomous QA MCP for web and macOS that tests like a real engineer, finds bugs, and verifies them.
Nuzo Memory
4.7/10Local-first, auditable memory for MCP-compatible AI agents with explicit writes and SQLite storage.
Spikeme
4.7/10Analyze your repo's stack and generate grounded, time-boxed spike decision docs.
Warmio
4.7/10Context and automation MCP server for Warm financial data and approved write operations.
Dowse
4.7/10Fast local full-text search for Windows files (tantivy + jieba), exposed to AI agents over MCP.
Global Agent Memory
4.7/10Shared, project-aware memory for Claude Code, Codex, and other agents with human review.
Racehooks MCP
4.7/10F1 race analytics & live timing for AI assistants — webhooks, results, and race simulations.
MCP Planner
4.7/10Microsoft Planner MCP server — plans, buckets, tasks via Microsoft Graph, ETags handled
Silex
4.7/10Local-first MCP server that reconstructs architecture, workflows and business rules from your code.
MCP Server
4.7/10Liteserver access to TON: balances, account state, transactions and get-methods over native ADNL.
Ai Agent Memory MCP
4.7/10Agent-agnostic persistent memory MCP server. Local-first: memories travel with your project.
Rangefind
4.7/10Search rangefind static indexes: full-text, geo, autocomplete, facets - no server, just files.
Flopsindex MCP
4.7/10GPU compute price indices over MCP; every value carries a verify URL. Five key-free tools.
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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.