Data & Search

City of Tucson GIS — Tucson, Arizona open geospatial data (ArcGIS).

Law Feeds MCP.

Serper MCP — wraps the Serper Google Search API (serper.dev)

Arbeitnow Job Board MCP.

Webflow MCP Pack

Lab telemetry market: 25 x402 USDC-paid tools — leaderboard, KOL signals, outcomes, more.

Rubin: self-custody DEX for crypto perpetuals & spot - trade, read positions, orders, balances.

SWAPI MCP — wraps the Star Wars API (swapi.dev, free, no auth)

A portable knowledge-graph memory you pass in and get back. No database. 4 of 6 free.

Australian Bureau of Statistics (ABS) Data API MCP.

AI-native used car marketplace. 145K+ vehicles, 4300+ dealers, 13 US states, 20 MCP tools.

Global expansion intelligence: country info, expansion cost estimates, competitor analysis.

Pay-per-call crypto intelligence: 19 tools over 10+ live sources, USDC via x402.

Curated gateway to snapshot-versioned Canadian public data services with source provenance.

Commerce validators: live EU VAT (VIES), EORI, email/MX lookups; IBAN/ABA/GTIN checksums; VAT rates.

Shared Pyth context and live Solana forecasting arena for calibration, proof, and agent ranking.

Bi-temporal memory-as-a-service and paid agent labor. Pay-per-call USDC via x402; signed receipts.

Japan weather forecasts and disaster alerts from JMA: forecasts, warnings, and earthquake info.

186 real AI agent post-mortems, 107 of them measurement failures. Free tools, paid via x402.

Web search, URL content extraction to Markdown, site mapping, and recursive web crawler.