MCP servers
Explore every mcp in AgentStack.
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Record your pitch in Claude or ChatGPT and get instant feedback on your delivery.
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Anonymous eSIMs, phone numbers, and SMS codes in 190+ countries. Crypto-paid; agents self-onboard.
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Compare prices across Swiss and European shops — barcode (GTIN) lookup and daily price history.
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Search award flights and cash fares, optimize points, and predict fares inside ChatGPT and Claude.
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Public data API with ML enrichment — SEC EDGAR, FRED, NOAA, EPA, USGS. 404 endpoints.
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Travel & commerce intelligence for AI agents: search, book & price-track hotels, events, retail.
Macro-factor quantitative signal source for US and China stock markets via MCP.
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Checks if AI assistants name a local business. Free shareable report, honest fixes, no guarantees.