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.
Nodriver MCP Server
4.3/10Undetected anti-bot Chrome automation. 65 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.
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.
Codex Delegate MCP
4.3/10Bridge AI coding hosts to the OpenAI Codex CLI for delegated implementation.
Loomle
4.3/10Structured, verifiable Unreal Engine editing for AI agents.
Aena MCP
4.3/10Flight data for Spain's 50 AENA airports over the public and OAuth2 REST APIs
Supercmo
4.3/10Marketing media generation — image, video, voice — for AI agents. BYO keys.
MCP Server Auth Template
4.3/10OAuth 2.1/OIDC resource-server reference for secure MCP authorization
Connect
4.3/10Free-first Clervo tools and bounded opt-in commerce through one local wallet.
Agent Memory MCP
4.3/10Memory, docs, and repo context layer for engineering agents.
Gridproof
4.3/10Gridproof your UI — automated spacing & grid QA in the agent loop (MCP server).
Pigeonpost
4.3/10Private asynchronous Pigeonpost messaging for AI agents over local MCP stdio.
Placeroot
4.3/10Grounds AI agents in Overture Maps open data — compact answers, no API key.
Clipmaster MCP
4.3/10AI video clipping with ClipMaster (clipmaster.app): clips, exports, scheduling.
Open MCP Apps
4.3/10Persistent, interactive MCP Apps — the AI builds an app once, you both reuse it
Tmux MCP Go
4.3/10Drive one tmux server: sessions, windows, panes, and the output they produce.
Ly MCP
4.3/10Model Context Protocol server for Taiwan Legislative Yuan API v2.
Opengist MCP
4.3/10Read, create, update and delete gists on a self-hosted Opengist instance
Aicraft Code Review
4.3/10Code review as an MCP server — structured reviews with OWASP security scanning.
Qiao MCP
4.3/10Full-lifecycle bridge structural analysis — modeling, staging, code checks.
Freshrss MCP
4.3/10MCP server for FreshRSS, the self-hosted RSS feed aggregator
Slack MCP
4.3/10Read and write Slack with session tokens — no OAuth, no bot, no admin approval.
Mealie MCP
4.3/10MCP server for Mealie, the self-hosted recipe manager and meal planner
Rustpad MCP
4.3/10MCP server for Rustpad, the self-hosted collaborative text editor
Trigguard
4.3/10Execution authorization for AI agents and automated systems.
Vinv
4.3/10Vinv runs, tests, and finds issues in your services — with zero code changes.
Subagent MCP
4.3/10Let Codex orchestrate external coding agents through their native harnesses.
Drissionpage MCP
4.3/10Local browser automation for MCP clients powered by DrissionPage.
Google Drive MCP
4.3/10Secure access to Google Drive, Docs, Sheets, Slides, and Calendar through MCP.
Mimiops MCP
4.3/10MimiOps is an opinionated MCP server for Kubernetes
Ai Appsec
4.3/10Evidence-backed AppSec for AI applications and agents. Powered by HAIEC.
Powerplan
4.3/10MCP server that makes PLAN.md the operational backbone of agentic development
Charles Local MCP
4.3/10Guarded local Charles Proxy automation and bounded XML session evidence
Citewire
4.3/10Attribution-first MCP server for free news sources and free article APIs.
Concord MCP
4.3/10Cross-harness communication and shared work-state for AI coding agents.
Appsgolem MCP
4.3/10Cut clips from YouTube videos in any format and get a direct download URL.
Musicwire MCP
4.3/10Paid MusicXML validation, rendering, and automated QC for MCP clients.
Cedulon
4.3/10Policy-gated agent spend with signed receipts and rail-extract audit
Valetkey
4.3/10Signed-in dev sessions for coding agents, without handing over credentials.
Atera MCP
4.3/10MCP server for Atera RMM — customers, tickets, and more.
Blackpoint MCP
4.3/10MCP server for Blackpoint Cyber MDR — alerts, threats, and operations.
Datto Rmm MCP
4.3/10MCP server for Datto RMM — devices, alerts, sites, jobs, and audit data.
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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.