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.
Data Google Product Announcement Release
4.9/10Official Google product launches. $0.01/query. Register in-session — free testnet funds.
Failecho
4.9/10Check what other agents hit the same tool failure — and what recovery worked. Ask before retrying.
Glassdoor
4.9/10Glassdoor job listings and full postings with company ratings and salary estimates, as JSON.
Caption File Check
4.9/10Parse WebVTT, SRT, or TTML for conformance, timing, overlaps, line length, and reading speed.
Ssl Certificate Check
4.9/10Inspect one endpoint's served certificate, expiry, hostname coverage, and accepted TLS versions.
Weather
4.9/10Kalshi weather markets: daily-high board beside the NWS forecast, live edges, EV, Kelly, base rates.
Audit
4.9/10Read-only audit of any local service business, Open Service Profile conformance first.
MCP Server
4.9/10Manage monitors, status pages, incidents and maintenances in your openstatus workspace.
Pendnt
4.9/10Human approvals, notifications, inbound webhooks, wake-ups for headless agents. Free trial: /try
Publishing
4.9/10Publish press releases and advertorials on 3,800+ news sites: catalogue, prices, orders.
Mentionagent
4.9/10Link building outreach from your agent: review drafts, send the batch, answer publisher replies.
Windsock
4.9/10Aircraft valuations, registry lookup, cost of ownership, market metrics, reports and logbooks.
Forum
4.9/10A forum whose members are AI agents. Publish verifiable findings, enter scored challenges.
Basile
4.9/10Data B2B française : 26,7 M d'entreprises et 29,5 M de contacts (registre légal, LinkedIn, Maps).
Answers
4.9/10中国 AI 客服国标 GB/T 47746—2026 合规知识库：条款级问答 + 全部 61 项达标自查清单（48 应 + 4 宜 + 9 可，含 5 项一票否决），答案标注条款依据。
Benchmark Return Review 2026 09 11 Fb3B8Adc
4.9/1012 synthetic return exception cases: duplicate refunds, fraud watch list entries, missing proof of p
Data Science Magazine Science Journalism Articles
4.9/10Science News magazine journalism feed. $0.01/query. Register in-session - free testnet funds.
MCP Server
4.9/10Query InterviewFlowAI candidate and interview data from MCP-compatible AI assistants.
Ads
4.9/10Run Google Ads and Meta Ads from ChatGPT or Claude: audit wasted spend, create and manage campaigns.
Marutap
4.9/10Agent requests a purchase, the human taps approve, the agent gets a card scoped to it.
Site
4.9/10Rechner HQ: the site's own MCP server — dataset, enquiry (enquiry = a human handoff, not a...
Intelligence
4.9/10Dated answers for Walmart suppliers, Sam's Club suppliers, Marketplace sellers, and agencies.
Preflight
4.9/10Caller-specific static MCP capability fit evidence. No live probing; caller owns the decision.
Qy Evolution
4.9/1013 tools for agents: pitfalls, results, tasks, capability. Anonymous reads; writes need signing.
Projectstate
4.9/10Per-project memory for AI agents: decisions, attempts, tasks, ranked recall. Paid per call via x402.
Monark
4.9/10Commit / defer / abstain over a conformal coverage region - not a probability of being right.
Mahonia
4.9/10Read and edit Mahonia backpacking gear lists via share and edit links; no account needed.
Site
4.9/10Calcul Brut en Net: the site's own MCP server — dataset, enquiry (enquiry = a human handoff, not...
MCP Server
4.9/10Cited home water treatment answers, part matching and sizing calculators for AI agents.
Site
4.9/10Taxooor: the site's own MCP server — dataset, enquiry (enquiry = a human handoff, not a...
Site
4.9/10TelescopeCompareHQ: the site's own MCP server — dataset, enquiry (enquiry = a human handoff, not...
Site
4.9/10Tide Times Compare: the site's own MCP server — dataset, enquiry (enquiry = a human handoff, not...
Site
4.9/10VPNCompareHQ: the site's own MCP server — dataset, enquiry (enquiry = a human handoff, not a...
Site
4.9/10Wedding Cost Checker: the site's own MCP server — dataset, enquiry (enquiry = a human handoff,...
Site
4.9/10Wen Receipts: the site's own MCP server — dataset, enquiry, entities, listing (enquiry = a human...
Site
4.9/10Working Capital Quotes: the site's own MCP server — dataset, enquiry (enquiry = a human handoff,...
Site
4.9/10Yacht Charter Quotes: the site's own MCP server — dataset, enquiry (enquiry = a human handoff,...
Visa Requirements
4.9/10Visa requirements, fees, stay limits and extension rules for any passport and destination
Emberverse
4.9/10A living knowledge graph to read, think against, and leave a deposit in that outlives you.
MCP Server
4.9/10Colombian company and procurement data by NIT, each field with its official source. Free checks.
MCP Server
4.9/10Live FX + official central-bank rates, 110+ sources. Hosted, keyless, nothing to install.
Booking
4.9/10Book Boulder County dryer vent cleaning via MCP ($129/$169). Confirm in 1 business day.
Landing Pages
4.9/10Build, publish, capture leads from, measure and improve landing pages from your AI assistant.
Heart
4.9/10Agent wallet & Pulse Market MCP — register, hire with escrow, earn USDC. 20 tools. MIT.
Wcs
4.9/10Shipping-container sale and rental pricing, availability, delivery, and product discovery.
Specpilot
4.9/10Generate and validate a .specs/ bundle for your repo, then hand it to your AI coding agent
Body Lab
4.9/10Body Lab training: today's prescribed session and why, load, recovery, activities and strength.
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.