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.
Release Notes MCP
4.5/10A small, generic MCP server for combining GitHub/GitLab/Gitea releases into product release notes
Zyfy MCP
4.5/10MCP server for Zyfy — UK postcode and vehicle intelligence for Claude and other AI agents
MCP Server
4.5/10Payment firewall for AI agents: a signed, verifiable verdict on every money-moving action.
Obra Cfo
4.5/10Local-first MCP that runs an investment committee on your pitch and scores funding readiness.
Obra Cto
4.5/10Local-first MCP that scores your codebase's build readiness. Your code never leaves your machine.
Reputa
4.5/10Ethereum wallet risk and security analysis (Reputa), with optional x402 payment.
Gocreative Wedge MCP
4.5/10OFAC/PEP sanctions screening, KYB, company & people enrichment tools for AI agents. Free demos.
Cardossier Market Api
4.5/10Polish used car market API: valuations, price history, liquidity & regional data. 2M+ listings.
Maxio MCP
4.5/10Open, local revenue-intelligence CLI for Maxio Advanced Billing - MRR waterfalls
Onchain Safety MCP
4.5/10Token-safety for AI agents: rug/honeypot verdict + score across PulseChain, Monad, Base & BSC
Altr MCP Server
4.5/10MCP server for ALTR data security: databases, tags, policies, classification, access, audits
MCP Server
4.5/10Official Apollo.io MCP server for lead enrichment, prospecting, sequences, and analytics.
Agentpump MCP
4.5/10Launch & trade tokens on AgentPump, a Solana bonding-curve launchpad, from your AI agent.
Calibre MCP
4.5/10Calibre ebook library server: search, read content, curate metadata, semantic search, gated writes.
Groundhog MCP
4.5/10Safe, self-hosted web grounding for AI agents and crawlers over a stealth browser
Blender Optics Simulator
4.5/10Build, align & render a real optical bench in Blender; drivable by an AI agent over MCP.
MCP Aguara
4.5/10Scan skills, MCP configs, and agent content for injection and supply-chain risks. Offline, no LLM.
Mssql Localdb MCP
4.5/10MCP server for SQL Server Express LocalDB on Windows: manage instances, run T-SQL, discover DBs
Iaiops Energy
4.5/10Industrial-AIOps energy edition: IEC-104/DNP3/IEC-61850 read-only OT connectors on iaiops.core.
Font Lab
4.5/10A decision surface for typography: curate font directions on your real site, ship next/font code.
Oura Ring MCP Server
4.5/10Oura Ring MCP server for the Oura API v2: sleep, readiness, activity, heart rate, and more.
Kadenzo MCP
4.5/10Schedule, manage, generate & analyze social posts across 11 networks from any AI agent.
It Eli MCP
4.5/10Italian law: Normattiva legislation + Corte Costituzionale, Cassazione and TAR case law, live.
Mt Eli MCP
4.5/10MCP server for Maltese legislation (legislation.mt) with ELI and verifiable citations.
Ro Eli MCP
4.5/10MCP server for Romanian legislation (Portal Legislativ SOAP) with verifiable citations.
Bantou
4.5/10AI bookkeeping agent for Japanese accountants — auto-classifies freee/Yayoi/MF/TKC transactions.
Arcgis MCP Bridge
4.5/10A secure, local-first MCP server exposing ArcGIS Pro's ArcPy engine over stdio JSON-RPC.
Plur
4.5/10Open, local-first engram memory for AI agents: read, correct, delete; shared over MCP.
Pgiq MCP
4.5/10PGIQ Rating as agent tools for siting large electricity loads across 67 power markets.
Silvanexum
4.5/10Spend control for AI agents - cost attribution, budget caps, and signed runs as MCP tools.
MCP Server
4.5/10Pre-execution safety for AI agents on Base. Guard a token, tx or address: block/review/clear.
Wovo
4.5/10Deploy HTML from any AI tool to a versioned, shareable library on wovo.dev; manage pages.
Threadctx MCP
4.5/10Shared memory MCP server for AI coding agents — local by default, team-shared via threadctx.dev.
MCP Server
4.5/10Manage TrueTick Minecraft servers from AI: start/stop, live TPS, console, files, backups, mods.
Quilt
4.5/10Track which AI agent wrote which lines in a shared Git checkout; each commits only its own lines.
Cg Agent Kit
4.5/10AI-agent MCP server for FPGA design: compile, validate & generate Verilog from C⏚ HDL.
Blockfill
4.5/10Local-first crypto perp/spot execution (TWAP/maker) across 11 venues; keys stay on your machine.
Gatetest
4.5/10120-module QA gate. Give Claude eyes (screenshots), ears (Sentry errors), and hands (verify fixes).
Trusty Squire
4.5/10Never touch a signup form or paste an API key again. Your coding agent does both, safely.
X402 Middleware
4.5/10One-line x402 + Stripe payment middleware for MCP servers. The Stripe for the agent economy.
MCP Server
4.5/10File conversion for AI agents: office docs, PDF to Word, video, and LLM-ready markdown via API.
Palace Rs
4.5/10Local-first memory for coding agents — MCP server, single SQLite file, local embeddings
Agentiscript MCP
4.5/1030,000+ SVG icons for AI, blockchain, DeFi and finance. Search by concept via MCP.
Unblink
4.5/10Pure-Go browser for AI: fetch pages, render JS without Chromium, return clean Markdown over MCP.
Creedspace MCP Server
4.5/10Constitutional-AI safety guardrails for any LLM — personas, constitutions, adjudication.
Metalift
4.5/10Metalift MCP for AI agents: web search (2 credits), scrape, crawl, and map tools
Drawx MCP Server
4.5/10Generate draw.io diagrams and architecture designs from natural language, via the DrawX API.
Spotify MCP
4.5/10Conversational Spotify control from AI clients: play, queue, devices, playlists, and library.
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.