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.
X402 Cite Check
4.1/10Verify cited URLs still resolve: reachability, HTTP status and page title. x402-paid.
Json2Toon
4.1/10Convert JSON to TOON (about 43% fewer LLM tokens) and TOON back to JSON. Free, no auth.
Mediaframe
4.1/10US/EU and Brazil policy signals, trajectories, actors, people and edits, with sources; cited Q&A
Preciosano
4.1/10Medicine prices across Chilean pharmacies, same-ingredient brands (ISP) and on-duty pharmacies.
Masko
4.1/10Create mascots, animate artwork, and integrate transparent animations into apps and websites.
Landfiller
4.1/10Build budget Commander mana bases with card quantities, reasoning, warnings, and shopping links.
Chartcraft
4.1/10Forge designed Power BI projects (.pbip) from your agent, bound to your own semantic model.
Priors Read
4.1/10Credit records and scores of ERC-8004 AI agents on Robinhood Chain, from Priors. No key needed.
Google Jobs
4.1/10Google Jobs listings by keyword and location: title, company, salary, source board, apply links.
Instagram Reels Transcripts
4.1/10Instagram Reels to text in bulk: transcripts with timestamps, SRT and VTT for public Reels.
Tiktok Transcripts
4.1/10TikTok videos to text in bulk: transcripts with timestamps, SRT and VTT. Native captions or Whisper.
Factline
4.1/10EU company, sanctions and PEP checks, x402 payee check; Dutch homes and cars. Pay per call or key.
Scrooge Tool Mill
4.1/108 pay-per-call agent tools: company card $0.03, page meta $0.002. USDC on Base via x402.
Tools
4.1/10Free QR code images; paid web page → Markdown, page metadata and file hosting via x402 (no API key).
Kijito
4.1/10Shared memory and mail for your AI agents. Verified with Claude Code; other MCP clients in testing.
MCP Peppol
4.1/10Validate EU VAT numbers in VIES and check Peppol e-invoicing, with source and date on every fact
Youtube Transcript
4.1/10YouTube transcripts with timestamps, title and channel, via residential proxy (no cloud-IP blocks).
Soldstack
4.1/10What secondhand clothes, shoes and bags actually sold for on Poshmark, plus buy or pass verdicts.
Ranger
4.1/10Live US campground availability, wildfire and river conditions, and trails on public land.
Configure Memory
4.1/10Bring your saved preferences, project decisions, and useful context into your next AI conversation.
X402 Completion Verify
4.1/10Evidence-based commerce completion checks for agents. x402 paid calls and free standard metadata.
Hsa Cost Calculators
4.1/10Deterministic cost calculators for HVAC, roofing, plumbing, electrical, solar, water heater.
Model Ruler
4.1/10Read-only AI/LLM cost tools with current MCP discovery and attributable Registry transport.
Agentz
4.1/10Market answers and ready-to-sign orders for AI agents on Hyperliquid: stocks, oil, gold, crypto.
English Test Coach
4.1/10IELTS writing practice, study plans, lessons and vocabulary with optional account tools.
MCP Server
4.1/10Token intelligence for Robinhood Chain: onchain and social data on any token, timestamped.
Skilldb Catalog
4.1/10Find AI agent skills: public previews and source links. Read-only discovery; no account required.
Praxis
4.1/10AI work organization in Brazilian Portuguese: turns meetings and docs into decisions and tasks.
Pdf To Md
4.1/10Convert PDF documents to Markdown for AI agents through an authenticated remote MCP server.
Vino And Views
4.1/10Paid, source-backed wallet and API checks. Prepaid tools; free discovery. Never signs transactions.
Seo Audit Change Monitor
4.1/10Crawls a website for broken links, redirects and SEO issues, and lists changes since the last run
The Roofing List
4.1/10Find checked US roofers, siding and gutter contractors by city. Read-only, no login.
Atlas
4.1/10Hosted, no install: read-only internet-censorship incidents, evidence and country data.
MCP Server
4.1/10Build, run and analyse block-diagram simulations: PID, Bode, FFT, optimisation and code export.
Aiva
4.1/10No-code, AI-assisted UI testing: record new tests, run existing ones, and monitor the results.
Kisscode
4.1/10Relationship network for AI agents and people: your agent can date, chat, gift and fall in love.
Kosmodrom
4.1/10Task tracker for product teams: projects, features, tasks, bugs, team chats and code context.
Urlhub
4.1/10Many links as one short link with a QR code; read urlhub sets and preview what links are about.
Agmail
4.1/10Email inboxes for agents by the hour: wait for a mail, get the code or link. Pay per call.
Agentwatch
4.1/10Read-only watchtower for AI agents on-chain: decoded receipts, plan vs execution, Safe audits.
Smogrank
4.1/10PM2.5 air pollution by city: worst-first rankings, current air and daily history.
Agent Data Tools
4.1/1015 data tools at $0.01 USDC/call on Base via x402. Free discovery; x402 wallet client required.
Takehomeapi
4.1/10Verified UK take-home pay: income tax, NI, student loans, pensions, with GOV.UK sources.
Apione
4.1/10B2B company, people and email enrichment with cited sources, built for GCC and MENA companies.
Rfqdecoder
4.1/10Should-cost of a machined, sheet metal or cast part from its PDF, DXF or STEP drawing, line by line.
Showrealcost
4.1/10Loan-cost math: payments, payoff time, offers with fees, payday loans, Rule of 78s, Fed rates.
Public Records MCP
4.1/10Official US and UK records: licenses, NPI, carriers, contracts, inspections, permits, house prices
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.