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.
Evmole
4.3/10Local structured analysis of deployed EVM runtime bytecode
Aws MCP Connector
4.3/10MCP server for the AWS CLI. Read-only by default; single Go binary.
Github MCP Connector
4.3/10MCP server for GitHub: repos, files, issues, PRs, search. Single Go binary.
Weeek MCP Smart
4.3/10WEEEK tasks by name, not IDs — an MCP server
Lightnow Proxy
4.3/10Connect your AI clients to your MCP servers—securely managed in one place.
MCP Server
4.3/10Design kits, brand naming, and domain research for coding agents.
Cortex
4.3/10Self-hosted homelab log intelligence over MCP, CLI, and REST with SQLite/FTS.
Runifi
4.3/10Rust MCP server and CLI for UniFi Network controller operations.
Africadb
4.3/10Trusted African data, provenance, citations, and catalog search for AI agents.
Memi
4.3/10Memi is the design layer for agentic AI.
Ai Economics
4.3/1012 calculators for AI cost, energy and agent verification. Free API, no key.
Ghcli MCP Connector
4.3/10MCP server for the GitHub CLI (gh). Read-only by default; single Go binary.
Hera Agent Unity
4.3/10Control and verify a live Unity Editor through a local, low-token MCP server.
Mailindex MCP
4.3/10Search, move, mark, delete and draft your real mail over a self-hosted index.
Biz.Dfch.Specmgr
4.3/10An artifact manager for system specifications.
Rgotify
4.3/10Gotify notifications and app, client, and message management over MCP and CLI.
Synapse
4.3/10Host, Docker, Compose, SSH, logs, ZFS, and file operations over MCP and CLI.
MCP Server
4.3/10Look up the technology stack behind any domain, and the company running it.
Callosium
4.3/10One shared memory for every AI you use, in plain Markdown files you own.
Koment
4.3/10Read and write checked code rationale stored outside source comments.
MCP Animenewsnetwork
4.3/10Search the Anime News Network encyclopedia and read its news wire. No API key.
Allmcps Server
4.3/10Search, browse, and submit MCP servers to the AllMCPs.com directory.
Apple Calendar MCP
4.3/10List, create, update, and delete events in Apple Calendar on macOS.
Apple Files MCP
4.3/10Inspect and manage local files and folders inside allowed roots on macOS.
Apple Maps MCP
4.3/10Search places, estimate routes, and build Apple Maps links on macOS.
Apple MCP Mail
4.3/10Read, search, compose, and send emails via Apple Mail on macOS.
Apple Messages MCP
4.3/10Read Messages history on macOS and send or reply through Messages.app.
Apple Shortcuts MCP
4.3/10List, inspect, and run Apple Shortcuts on macOS.
Apple System MCP
4.3/10Read and manage macOS system settings and perform scoped desktop actions.
Baryon MCP
4.3/10Read Proton Mail and save drafts through your local Proton Mail Bridge.
Aishield
4.3/10Scans MCP servers for tool poisoning, prompt injection and supply chain risks.
Colors Le
4.3/10Extract colors from stylesheets and code, with their notation and position.
Envsync Le
4.3/10Compare dotenv files and report which keys are missing or extra, by name only.
Numbers Le
4.3/10Extract numeric values from config files, data files and plain text.
Regex Le
4.3/10Extract regular expressions from code, each with a ReDoS safety verdict.
Scrape Le
4.3/10Analyse robots.txt content and report whether a path may be crawled.
String Le
4.3/10Extract string values from config files, data files and plain text.
Nodriver MCP Server
4.3/10Undetected anti-bot Chrome automation. 70 tools, parallel isolated browsers.
Blackdome MCP
4.3/10Live honeypot threat intel: attacker IPs, IOCs, credentials, payloads, actors.
Koment
4.3/10Read and write checked code rationale stored outside source comments.
Cursor Delegate MCP
4.3/10Bridge AI coding hosts to cursor-agent over the Agent Client Protocol.
Sthayi
4.3/10Local-first AI memory over MCP. No account; you own the store.
MCP Open Library
4.3/10Search books and authors on the Internet Archive's Open Library
MCP Server
4.3/10Manage tasks, sprints, projects, and wiki pages in your Ithura workspace.
Taskmarket
4.3/10Discover funded agent work and prepare approval-gated TaskMarket delegations.
Blea
4.3/10Safe BLE diagnostics, evidence workflows, and guarded automation for AI agents.
Zoxide Doctor
4.3/10Read-only local zoxide diagnostics for MCP clients.
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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.