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.
Fba Rechner
4.1/10Free Amazon.de seller tools: referral & FBA fees, profit, margin, ROI, break-even buy price.
Salon
4.1/10Find Dollea salon services, current offers and appointments in Munich, and book.
Gruender Tools
4.1/10Founder events, startup competition deadlines, startup credits and guides for Germany.
Oqda
4.1/10oqda business OS (DE): modules, pricing, comparison and waitlist sign-up with consent.
Fax
4.1/10Send real faxes from AI chat (DE/AT + 40 countries). PDF, JPG, photo. Pay per fax via Stripe.
Fax Credits
4.1/10Send faxes from AI chat with prepaid credits (1 credit = 1 fax, up to 40 pages). DE/AT + 40 more.
Fax Oauth
4.1/10Fax from ChatGPT/Claude with OAuth sign-in: pay per fax or KI credits. DE/AT + 40 countries.
Datacircle
4.1/10Query your favorite B2B data APIs through us. Same request, same price, no markup.
Postcache
4.1/10Public, short-lived media URLs for agents posting to Instagram, Threads and Facebook.
Memory
4.1/10Long-term memory for AI agents: learns what is true about each person and answers with sources.
Reconstruct
4.1/10Captured web interfaces, screenshots, flows and structured evidence for AI coding agents.
Snapsweep
4.1/10Read-only web QA agent: scans a site in a real browser and returns evidence-backed findings
Marketplace
4.1/10Agent-to-agent marketplace (beta): buy and list agent-delivered services for USDC on Base (x402).
Tcgdata
4.1/10European TCG card data, EUR guide prices and available daily history across six catalogues.
Codex
4.1/10Codex reset tracker: usage-limit reset announcements from @thsottiaux on X. Read-only, no key.
Deltawren
4.1/10Daily data feeds MCP: CISA KEV+EPSS, SEC Form 4, 10-K sections, domain ranks. Keys $19/mo.
Certguard
4.1/10Free SSL/TLS certificate checker: expiry, chain trust, hostname match, TLS version, A/B/C/F grade.
Headerguard
4.1/10Scan a website's HTTP security headers (HSTS, CSP, framing, COOP/CORP, cookies). Score + fixes.
Carrier Ledger
4.1/10Check U.S. trucking carriers and freight brokers in FMCSA records: authority, insurance, notices.
X402Shield
4.1/10Public demo: evaluate AI-agent payment authorization and approval policy. No signing, no settlement.
Data
4.1/10Memecoin intel for agents: Robinhood Chain + Solana bursts, rug checks, call verdicts. Pay via x402.
Rates
4.1/10Free creator rate benchmarks and brand-offer checks, with sources. No login, no API key.
Domains
4.1/10Check, register and manage .gy (Guyana) domains, and connect AI-built websites with preview + undo.
Promnet
4.1/10Hungarian VAT, payroll, KATA/flat-rate tax, late interest, workdays and website legal checks.
Feedico MCP
4.1/10Live coupon codes, deals and products with tracked affiliate links. Partners keep 65% commission.
Flare
4.1/10Error tracking for Laravel and PHP apps. Let your agent fetch errors, stack traces and context.
Exceldashboard Ai
4.1/10Generate visual analytical reports from verified outlines. Account and OAuth required.
China Dividend Value Screener
4.1/10Screen China A-shares for dividend yield and value quality on live Eastmoney data.
Seelig Ai Booking
4.1/10Lists the AI consulting services of seelig.ai (Switzerland) and requests a 30-minute first call.
Thepaymentsnotes Ledger
4.1/10Verified agentic-commerce protocol status + merchant agent-readiness reports. Free on testnet.
1Gateway
4.1/10Pay-per-call tools for agents via x402 (USDC on Base): Korean data, doc-to-Markdown, web utilities.
Mylegend
4.1/10Find owner-published people, display rich profile cards and ask approved public questions. No login.
Sewlore Measurement Reference
4.1/10Search and read sewing measurement documentation, worked examples and tool references from Sewlore.
Ayebot
4.1/10Counts of acquirers by sector and Southeast Asian market, from ayebot.com. Aggregate only, no names.
Kai Router
4.1/10Find pay-per-call x402 tools (USDC on Base) for any task, ranked by relevance and real demand.
Korea Company Headcount
4.1/10Monthly headcount, hires and leavers of South Korean companies from National Pension data
Moneybug Shopify Billing Integrity
4.1/10Shopify usage billing guard: App Events idempotency, retry risk, and cycle reconciliation.
Moneybug Shopify Monetization Intelligence
4.1/10Shopify app monetization: pricing, usage fees, percentage billing, and M&A fingerprints.
Manpower
4.1/10Human workforce for AI agents: field checks, user testing and device tests. Operator-reviewed work.
Frameskim
4.1/10YouTube frames at exact timestamps and the moments that answer a query, for AI agents.
Find Local Instructor
4.1/10Find local instructors and tutors for sports, test prep, wellness, IT, and more.
Linkedin Posts
4.1/10LinkedIn posts with text, author, date, reactions, top comments, media from links or company pages.
Citiwise
4.1/10UDCPR 2020 (Maharashtra) feasibility for a plot, with the clause behind every number.
Offpeak
4.1/10Search US jobs by driving commute, pay, and seniority. Save jobs, preferences, and email alerts.
Homey MCP Ai Bridge
4.1/10Control a Homey Pro smart home: devices, flows, energy and more. Runs on the Homey itself.
Lochless
4.1/10Every match, not the top 10. Searches your documents and returns each relevant one, with quotes.
Market Census
4.1/10Quantitative research for US stocks, ETFs and crypto. General information, not advice.
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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.