Data & Search

Crossref MCP — wraps the Crossref REST API (academic papers, free, no auth)

Celestia knowledge base: CIPs, docs, forum, videos, GitHub, plus live on-chain state

Security research: MCP registries verify identity, not tool behavior. See gtfo.dev.

FARA (Foreign Agents Registration Act) MCP.

Mock REST APIs + uptime monitors, heartbeats, status alerts for agents: seed, import, query, write.

Scrape AI answer engines and Google Search/News with country and state-level geo-targeting.

Discover, compare, and monitor 1,400+ APIs directly from your AI coding agent.

Breweries MCP — Open Brewery DB API (free, no auth)

First-hand Bordeaux en primeur tasting notes, appellation climate, phenology and terroir.

Publish AND operate micro-apps from your AI. No account, no API key. Stable URL, EU-hosted.

Choose HTTP, browser, machine endpoint, or avoid before an agent visits an unfamiliar URL.

Shop all-over print cotton tees with your AI agent: search, cart, promos, checkout. Human pays.

Live US drug acquisition costs (CMS NADAC) for AI assistants. Free, no auth, weekly data.

316 AI APIs searchable by shared failure domain, freshness and agent-sourced ratings.

Real-time news search across 500,000+ sources in 60+ languages with sentiment and entities.

Semantic search over Nordic filings, press releases, macro data and electricity prices.

DwellData: typed US real-estate feeds — deals, distress, auctions, leads, address lookup.

What a domain publishes for AI agents: ai-catalog.json, llms.txt, agents.md, robots.txt rules. Free.

Summarize URLs, repurpose content, daily news digests, find competitors. Cost telemetry built in.

Redis + MinIO + Postgres Stack Generator