Json Tree Viewer — A2UI Atomic Catalog

Degraded on

Surface	Note
meet-stage	Dynamic node toggles and mouse interaction fully disabled.
googlechat	Collapses into a raw non-interactive string code block.
email	Interactive expanding nodes fail, forcing full vertical expansion.

Fields

Field	Type
data	string. The raw valid JSON string to parse and render.	required

Example payload

{
  "type": "json_tree_viewer",
  "data": "{\"key\": \"value\", \"count\": 42}"
}

ARD catalog entry

{
  "identifier": "urn:air:a2uicatalog.ai:atom:json_tree_viewer",
  "displayName": "Json Tree Viewer",
  "type": "application/vnd.a2ui.atom+json",
  "url": "https://a2uicatalog.ai/atoms/json_tree_viewer",
  "capabilities": [
    "web",
    "apps-script-web"
  ],
  "description": "Displays a nested, expandable visual explorer for structural JSON data objects.",
  "representativeQueries": [
    "show a expandable visual explorer for nested JSON data",
    "displays a nested, expandable visual explorer for structural json data objects.",
    "render a json tree viewer"
  ]
}

Deploy your own renderer

The renderer is open source. 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 apps-script-surface/gas-schema-renderer
clasp push && clasp deploy

Full deploy guide →