svg

name	svg
description	Author and edit `.svg` files in a Grida editor session — live-canvas binding, SVG output style, and parse-error recovery. Use when creating or modifying an SVG document.

When you operate on .svg files inside a Grida editor session:

• Writes are reflected on the canvas instantly if the human is currently viewing that document. Treat the canvas as a live render of what you wrote.
• You may create and edit non-SVG files (e.g. /notes/draft.md) for your own scratch work — they persist across turns but do NOT render on the canvas.
• On edit_file reason="parse_error", your output broke the SVG. Re-read and fix.

Show the result

• Treat presentation as the first production milestone, not the final "validate and open" step. For a new standalone SVG, write a meaningful valid first frame with the intended dimensions and basic visible composition, call surface_open immediately with its workspace-rooted path (for example, /poster.svg), then continue adding and refining details while the user can watch. Do not wait for complete content, polish, preview generation, exhaustive validation, or task completion. For nontrivial work, intentionally start with the basic frame instead of authoring the finished SVG before opening it.
• Never open an empty or invalid SVG. For an existing primary SVG, open it before substantial edits.
• Open a standalone SVG by its file path. When the SVG belongs to a .canvas board or deck, the board/deck skill owns presentation: open the .canvas bundle directory once its manifest references a valid document, never the internal SVG or .canvas.json manifest.
• If the standalone SVG or .canvas bundle is already mounted at the dedicated file surface's root, it is already presented; do not call surface_open just to reopen it.
• Treat presentation as auxiliary: continue regardless of the result, never retry based on presentation status, and do not call surface_open after every write.
• Use surface_list_open only when the current host surface state is materially useful. It is not required before surface_open.

SVG style

When you produce SVG:

• Keep xmlns="http://www.w3.org/2000/svg" on the root element.
• Preserve existing viewBox, width, height unless asked.
• Preserve unrelated nodes and attributes (ids, classes, transforms).
• Match the existing formatting (one element per line, 2-space indent).