Enhance documentation

enhance-dev canvas node

Read one stable node with its exact styles, props, children, and current version.

enhance-dev canvas node

enhance-dev canvas node [options]

Arguments

This command takes no positional arguments.

Options

Option	Required	Default	Meaning
`--canvas-id <string>`	No	None	Canvas id, from `enhance canvas list`.
`--node-id <string>`	No	None	Stable node id returned by `enhance canvas tree`. Required unless `--canvas` is a single-node selection link.
`--json <json>`	No	None	Complete procedure input as JSON; do not combine it with field flags.
`--canvas <url-or-id>`	Yes, unless `--canvas-id`	None	Pasted canvas URL or UUID. Selection links limit reads and edits to the linked subtree. Required unless `--canvas-id` is given.

Input

This command presents the capability canvas.node. It has read effect and none idempotency.

Show complete input JSON Schema

{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","properties":{"canvasId":{"type":"string","format":"uuid","pattern":"^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"},"nodeId":{"type":"string","minLength":1}},"required":["canvasId","nodeId"]}

Output

This command writes JSON records to standard output. Returns a typed canvas.node result from the Enhance API without transport-specific prose.

Show complete output JSON Schema (JSON file)

Examples

enhance-dev canvas node --canvas <url-or-id>

Show example input

{
 "canvasId": "00000000-0000-4000-8000-000000000010",
 "nodeId": "x"
}

Show example output

{
 "canvasId": "00000000-0000-4000-8000-000000000010",
 "version": 1,
 "node": {
  "id": "x",
  "label": "x",
  "kind": "x",
  "parentId": "x",
  "childCount": 0,
  "box": {
   "x": 0,
   "y": 0,
   "width": 1,
   "height": 1
  },
  "propertySections": [],
  "styles": {},
  "props": {},
  "children": []
 },
 "next": []
}

Exit behaviour

Exit code	Meaning
`0`	The command succeeded.
`1`	The command failed for another reason (`INTERNAL`). A write may have an unknown outcome.
`2`	The command line was malformed. Nothing ran.
`3`	The API refused the input (`BAD_REQUEST`).
`4`	The credential is missing or expired (`UNAUTHORIZED`).
`5`	The API refused the request (`FORBIDDEN`, `NOT_FOUND`, `CONFLICT`, `RATE_LIMITED`).
`6`	A batch finished only in part. Retry with the same `--client-token`.

Versions

Minimum tested versions: Enhance CLI and MCP runtime 0.1.40, plugin 1.0.38, Node.js 24. No older floor is published.