Url Anatomy

Visually annotates the current renderer URL, highlighting the GAS endpoint, ?p= parameter, and encoded payload

Surfaces
webgoogle-apps-script-webmcp-apps
Live preview
https://renderer.example.com/api/render?payload=…
ProtocolHostPathQuery
Fields
FieldType
accentstring (optional, hex)optional
Example payload
{
  "type": "url_anatomy"
}
ARD catalog entry
{
  "identifier": "urn:air:a2uicatalog.ai:atom:url_anatomy",
  "displayName": "Url Anatomy",
  "type": "application/vnd.a2ui.atom+json",
  "url": "https://a2uicatalog.ai/atoms/url_anatomy",
  "capabilities": [
    "web",
    "google-apps-script-web",
    "mcp-apps"
  ],
  "description": "Visually annotates the current renderer URL, highlighting the GAS endpoint, ?p= parameter, and encoded payload",
  "representativeQueries": [
    "show a annotated URL anatomy diagram",
    "visually annotates the current renderer url, highlighting the gas endpoint, ?p= parameter, and encod",
    "render a url anatomy"
  ]
}
← Full ARD catalog
Deploy your own Google Apps Script renderer

The renderer is an open-source Google Apps Script web app. Deploy your own instance in 4 commands — you own the URL, no dependency on the demo endpoint.

git clone https://github.com/a2uicatalog/a2ui
cd a2ui/apps-script-surface/gas-wired-renderer
clasp push && clasp deploy
Full deploy guide →