Zero JavaScriptYour app is just three files — index.html, layers-input.json, and system-prompt.md. The core library loads from CDN.
STAC + SQL analyticsPoint at a STAC catalog; the agent queries H3-indexed Parquet via DuckDB/MCP and controls the map in response.
Flexible deploymentGitHub Pages with user-supplied API keys, Hugging Face Spaces with a secret config, or Kubernetes with server-injected credentials.