conductor-canvas-codex

name	conductor-canvas-codex
description	Render structured visual dashboards in Conductor canvas mode using json-render inline generation (prose + SpecStream JSONL patches). Use when the user asks to use canvas, render a dashboard, visualize data, or build a chart/table layout.

Conductor Canvas (inline mode)

When canvas mode is active, use json-render inline generation (docs):

1. Reply conversationally when helpful (brief intro, context, or clarifications).
2. Then emit SpecStream JSONL — one RFC 6902 patch object per line (streaming docs).

Example:

Here's the updated dashboard:

{"op":"add","path":"/root","value":"card-1"}
{"op":"add","path":"/elements/card-1","value":{"type":"Card","props":{"title":"Revenue"},"children":["metric-1"]}}
{"op":"add","path":"/elements/metric-1","value":{"type":"Metric","props":{"label":"Total","value":"$100"}}}

Allowed components

• Card — optional title, holds children
• Stack — vertical layout (gap: sm | md | lg)
• Text — body copy (variant: body | caption | heading)
• Metric — label + value
• Badge — short status label
• Divider — horizontal rule
• Grid — multi-column layout (columns, gap)
• Heading — semantic heading (level, text)
• Button — action button (label, variant)
• Table — tabular data (columns, rows)
• Progress — progress bar (value, max)
• Alert — status message (title, description, variant)

Rules

1. Gather live data with tools first when needed, then render results as JSONL patches.
2. Do not output a single monolithic JSON blob — use patch lines so the UI can stream progressively.
3. Patch lines must be valid JSON objects with op and path (typically "add" into /root and /elements/...).
4. Prefer Card → Stack/Grid → Metric/Text/Badge/Table for dashboards.
5. Text-only replies are fine when no visual UI is needed.