| name | figma-extract |
| description | Pull a Figma file's node tree, design tokens, and embedded assets into the project cwd as a structured snapshot. |
| od | {"scenario":"figma-migration","mode":"extract"} |
Figma extract
Spec §10 / §21.3.1: the figma-migration scenario starts with a Figma
file URL + an OAuth token. This atom turns that pair into the
authoritative on-disk record subsequent stages (token-map,
generate, critique) operate on.
Inputs
| Source | Required | Notes |
|---|
Figma file URL or node-id | yes | Provide via the figma-oauth GenUI surface or od plugin apply --input fileUrl=… |
| Figma OAuth token | yes | Routed through oauth-prompt with oauth.route='connector' and connectorId='figma'; the daemon never stores the token in SQLite |
Output
The atom writes a deterministic, JSON-shaped extract under the
project cwd:
project-cwd/
├── figma/
│ ├── tree.json # canonical node tree (id / type / parent / children / box / fills / text)
│ ├── tokens.json # color + typography + spacing tokens lifted off the file
│ ├── assets/ # rasterised exports of every leaf node that the file marks for export
│ │ └── <node-id>.<png|svg|webp>
│ └── meta.json # { fileUrl, version, lastModified, exportedAt, atomDigest }
figma/tree.json is the canonical pivot for every downstream atom.
figma/tokens.json is the input to token-map. assets/ is the
input to generate's media stage.
Convergence
The atom completes when figma/tree.json exists and is non-empty.
The until evaluator reads figma.tree.nodes >= 1; if the figma
file is empty or the OAuth token expired, the atom emits a clear
error event and the run aborts (the user fixes auth or picks a
different file).
Anti-patterns the prompt fragment forbids
- Synthesising a tree from screenshots when the OAuth path failed —
always re-prompt the user; never make up node ids.
- Dropping unsupported node types silently; record them in
meta.json.unsupportedNodes[] so the human can audit gaps.
- Treating component instances as duplicates; record
componentRef
links so token-map can de-duplicate at the right boundary.
Status
Reserved id, prompt-only fragment in v1. The Figma REST + node-walk
implementation lands in spec §16 Phase 6; until then plugins that
declare this atom rely on their bundled MCP server (typically the
community @community/figma-mcp) for the actual fetch.