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.
Proxmox Aiops
4.5/10Governed Proxmox VE VM/container ops — 23 MCP tools with audit, budget, undo & risk-tier guards.
Veeam Aiops
4.5/10Governed Veeam Backup & Replication ops — 12 MCP tools with audit, budget, undo guards.
Chain Data
4.5/10Live multi-chain on-chain data: wallet portfolio, token info, gas and prices. MCP + x402.
Contract Auditor
4.5/10Smart-contract security quick-scan: rug, honeypot & owner-power risk before you fund it.
Dnsdoctor
4.5/10Live email deliverability & DNS health: SPF, DKIM, DMARC, MX check with fixes — before you send.
Import Guardian
4.5/10Catch AI-hallucinated (slopsquatted) npm imports in generated code before npm install.
Ip Doctor
4.5/10Live IP/domain reputation: ASN, type, reverse DNS, DNSBL blocklists & risk score from live DNS.
License Guardian
4.5/10Audit npm dependency licenses for copyleft/source-available/unlicensed conflicts before you ship.
Lockfile Guardian
4.5/10Audit a package-lock.json for integrity tampering and risky install scripts before npm install.
Npm Guardian
4.5/10npm supply-chain audit: known CVEs (OSV), typosquatting, malicious scripts — before npm install.
Secret Scanner
4.5/10Scan code/diff for leaked secrets: API keys, private keys, tokens, conn strings, before you commit.
Web Doctor
4.5/10Live web health grade (A-F): TLS cert validity/expiry, TLS version, HTTPS redirect, security headers
Dev953
4.5/10dev953 method companion: exposes its multi-agent coding method as callable MCP tools.
MCP Switchboard
4.5/10Self-hosted MCP message bus: agents DM each other, broadcast to channels, and track presence.
Sentor MCP
4.5/10Score sentiment toward specific entities in text. Cluster documents and name topics.
Seo Tools
4.5/10SEO tools via x402: briefs, keywords, SERP, backlinks, audits. $0.50-$3/req USDC on Base.
Defluff
4.5/10Deterministic prose linter for LLM text — flags AI slop, filler, buzzwords, hedges, clichés.
Aide Memory
4.5/10Persistent memory layer for AI coding agents — your agent remembers what you taught it.
Hazmat Cfr MCP
4.5/10Complete 49 CFR 172.101 hazmat table lookup with special-provision decoding, cited to eCFR.
Gateway
4.5/10MCP auth gateway: verify agent identity, enforce per-tool permissions, block replays, emit receipts.
Openzim MCP
4.5/10Offline MCP access to ZIM knowledge archives — Wikipedia, Wiktionary, Stack Exchange, Kiwix.
Keymem
4.5/10Associative key-graph memory for LLM agents — recall by association, not vector similarity.
Cloudflare MCP Pro
4.5/10Cloudflare MCP: DNS, Zones, Workers, KV, R2, D1, Pages, WAF, SSL, Email, AI via REST API v4
MCP Server
4.5/10Keyword, vector, hybrid, and SQL retrieval over data on object storage, for AI agents.
Namecheap Api MCP
4.5/10Namecheap API — domains, DNS, contacts, registrar lock, SSL listing, and pricing.
Paypay MCP
4.5/10MCP for PayPay (Japan's QR wallet): QR codes, payments, refunds, cancels. Bilingual JP/EN.
Openfateai MCP
4.5/10Local MCP tools for decisions, reflection, action plans, and digital report outlines.
Fldigi MCP
4.5/10Control fldigi (amateur-radio digital modes) over XML-RPC: modem, frequency, rig, log, transmit.
Local Memory MCP
4.5/10Persistent local AI memory. SQLite + FTS5 + vector search, knowledge graph. No cloud, no API keys.
Openplan
4.5/10Plan, track, and learn from software projects — three MCP tools for the AI agent lifecycle.
Agora MCP
4.5/10Shared per-repo space for Claude Code sessions: see activity, get collision warnings, notes.
Batuta MCP
4.5/10Split a task into plans with disjoint file boundaries; scaffold a git worktree per plan.
Speedrun MCP
4.5/10Query speedrun.com games, leaderboards, records, players, and personal bests. No API key needed.
Mythic Index MCP
4.5/10MTG card prices, deck analysis, and investment intelligence — 19 tools over the Mythic Index API.
Gmail Attachments MCP
4.5/10Minimal MCP server for downloading Gmail attachments to disk. Read-only OAuth by default.
Google Drive Comments MCP
4.5/10Minimal MCP server for reading comments on Google Drive files (Docs, Sheets, Slides). Read-only.
MCP Server Shopify
4.5/10Shopify Admin GraphQL API: products, orders, customers, inventory, and more (read and write).
MCP Server Vault
4.5/10Bitwarden/Vaultwarden for agents: list tagged items, TOTP codes, one-time Sends, save new secrets.
MCP Server Wheel Size
4.5/10Wheel-Size.com fitment API: OEM and aftermarket wheel and tyre data for 100k+ vehicles (read-only).
MCP Server Wise
4.5/10Wise Personal API: profiles, balances, multi-currency rates, transfers, recipients (read-only).
Spotifyscraper
4.5/10Public Spotify metadata, lyrics and podcasts for LLM agents. No API key, read-only.
Rug Check
4.5/10On-chain rug-pull & honeypot risk screen for ERC-20 tokens: owner powers, liquidity, LP lock.
Accessibility Scanner MCP
4.5/10Scan any URL for WCAG accessibility issues (axe-core) and get per-element fixes for an AI agent.
Myclaw Toolkit
4.5/1023-in-1 developer utility toolkit — search, exchange rates, crypto, QR codes, and more
Funplay Unreal MCP
4.5/10stdio bridge for the local Unreal Editor MCP server from FunplayAI/funplay-unreal-mcp.
Pdfnative MCP
4.5/10PDF native MCP server: generate, validate, sign PAdES, embed, extract. AI-powered.
MCP Server
4.5/10Inspect AgentMark traces and drive AgentMark Cloud: apps, experiments, metrics, deployments.
Trentina
4.5/10Secure MCP gateway and quarantine for AI agent traffic — three-layer prompt injection defense
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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.