GEO Audit Lite — Free AI Search Visibility Check

Free agent-callable tool that scores any website's visibility to AI search and answer engines across 20 weighted checks, with actionable fixes. Powered by the GEO Audit MCP server (https://geo-al6bxcngia-ue.a.run.app/mcp), tool: audit_geo_lite. FREE — 20 calls/hour, no wallet, no payment, no sign-up. The full audit_geo tool ($1.50 USDC per call via x402 on Base mainnet — payment enforced in-protocol and settled directly to the service, x402-capable agents pay automatically) runs on the same endpoint.