MCP Server Directory

databutler-stats io.github.physics-star-cat/databutler-stats

Exact statistics & probability: distributions, hypothesis tests, CIs, Bayesian updates, regression.

lintlab Screenshot Diff io.github.lintlab/screenshot-diff

Full-page website screenshots and visual diffs between two captures. Pay per capture on Apify.

site com.attestroom/site

Attestroom: the site's own MCP server — dataset; every answer cites the site.

Reports what a checked Lean 4 or Metamath proof rests on: inherited sorry, compiler trust, axioms.

ScriptHaul com.scripthaul/transcripts

Free YouTube transcripts, no API key: videos, channel lists, latest uploads, bulk download links.

Go Vulnerability Database Tracker — buy per-query in-session (govulnwatch) com.a2awire/data-go-vulnerability-golang-security

Go vulns: CVEs per module, fixed versions. $0.01/query. Register in-session — free testnet funds.

Snipzr com.snipzr/mcp

Short links with branded domains, cookie-less analytics and QR codes. Sign in with OAuth or a token

MEEK 3D Print Toolchain MCP — OpenSCAD + PrusaSlicer + GCODE + QIDI Max4 print job. CRITICAL for the

Parse, lint, format, render, and migrate Carve documents through MCP.

A repository wiki of Markdown pages anchored to real code: read, search, and verified writes.

Dubai Wealth Index com.dubaiwealthindex/dubai-wealth-index

Registered Dubai apartment prices, rents, gross yields and returns, by building and by area.

Prediction Market News — buy per-query in-session (pmnews) com.a2awire/data-prediction-market-news

Prediction-market news, $0.01/query. Register and buy inside this MCP session — free testnet funds.

Storm risk, route risk and reanalysis backtests for any point on earth. No key, no wallet.

Save, publish, restore and back up AI-built projects on Plyo, for people who build with AI.

Augenix ai.augenix/build

Free preview websites for local trades, then Stripe Checkout for $29/mo hosting.

Atlas Red mind maps com.atlas-red/mind-map

Build and edit real mind maps from a chat: brainstorm, plan, organise notes. Free, never metered.

Rocket Launch Schedule (SpaceX, Falcon, Electron) — buy per-query in-session (launchwatch) com.a2awire/data-rocket-launch-schedule-spacex

Rocket launch schedule: SpaceX, Falcon, Electron. $0.01/query, free testnet funds.

New Research Papers & Science Breakthroughs — buy per-query in-session (scibreak) com.a2awire/data-science-breakthrough-new-research-papers

Science breakthroughs: new research papers. $0.01/query. Register in-session — free testnet funds.

Reads the licence field in the open manifest and names every deprecated SPDX id, invalid string, PEP

US state OK io.github.sadri-dridi/st-ok

USPS state code OK.

Hacker News Front Page (Live Tech Stories) — buy per-query in-session (hnfrontpage) com.a2awire/data-hacker-news-front-page-tech-news

Hacker News front page: top stories, points, links. Register in-session — free testnet funds.

Knowl io.github.dat999zx/knowl

Persistent memory for AI agents, for code, research and everyday life. Stale facts retire.

Ubuntu Security Notices / USN (usnwatch) — buy per-query in-session com.a2awire/data-ubuntu-security-linux-vulnerability

Ubuntu security: USNs per CVE, patched versions. Register in-session — free testnet funds.

Vinv runs, tests, and finds issues in your services — with zero code changes.