{"format":"xpay-agent-txt","format_version":"1.0","_comment":"Machine-readable service descriptor for AI agents","provider":{"name":"Macrostrat","description":"Geological data, rock units, fossils, and geologic maps.","portal":"https://macrostrat.on.xpay.sh","website":"https://macrostrat.org"},"mcp_servers":[{"name":"Macrostrat","slug":"macrostrat","description":"Geological data, rock units, fossils, and geologic maps","url":"https://macrostrat.mcp.xpay.sh/mcp?key=YOUR_XPAY_KEY","tool_count":8,"tools":[{"name":"find-columns","description":"Find geological stratigraphic columns, rock layers, and geological history for any location worldwide. Use for geology, bedrock, formations, age dating, and stratigraphic analysis.","price":0.01,"pricing_model":"flat","currency":"USDC"},{"name":"find-units","description":"Find geological rock units, formations, bedrock geology, and mineral information for any location worldwide. Use for geology questions, rock types, age dating, lithology, and geological analysis.","price":0.01,"pricing_model":"flat","currency":"USDC"},{"name":"defs","description":"Routes giving access to standard fields and dictionaries used in Macrostrat","price":0.01,"pricing_model":"flat","currency":"USDC"},{"name":"defs-autocomplete","description":"Quickly retrieve all definitions matching a query. Limited to 100 results","price":0.01,"pricing_model":"flat","currency":"USDC"},{"name":"mineral-info","description":"Get information about a mineral, use one property","price":0.01,"pricing_model":"flat","currency":"USDC"},{"name":"timescale","description":"Get information about a time period","price":0.01,"pricing_model":"flat","currency":"USDC"},{"name":"lat-lng-to-tile","description":"Convert latitude/longitude coordinates to map tile coordinates (x, y) for a given zoom level. Uses the same web mercator projection as MapKit.","price":0.01,"pricing_model":"flat","currency":"USDC"},{"name":"map-tiles","description":"Get map tile URLs from the Macrostrat tiles server. Use lat-lng-to-tile tool first to get proper x,y coordinates. Defaults to 'carto' scale which automatically adapts detail level to zoom.","price":0.01,"pricing_model":"flat","currency":"USDC"}]}],"config":{"mcpServers":{"macrostrat":{"url":"https://macrostrat.mcp.xpay.sh/mcp?key=YOUR_XPAY_KEY"}}},"instructions":["1. Get an API key at https://macrostrat.on.xpay.sh/account/keys","2. Replace YOUR_XPAY_KEY in the server URLs above","3. Add the config block to your MCP client (Claude, Cursor, Windsurf)","4. Each tool call is billed per-use from your XPay wallet (USDC)"]}