create-api

# Create API Overview

Generate an API overview directly in Figma — property tables with values, defaults, required status, sub-component tables, and configuration examples.

**Execution contract (read first).**
- This file is instructions to RUN, not a document to edit. Invoking the skill = render the API overview into Figma from the input `.md`.
- Never edit this `SKILL.md` or any other skill file in response, even if one is open or focused in the editor. Modify a skill only when the user explicitly asks to change the skill itself.
- The input component `.md` is a **READ-ONLY source of truth. Never edit, append to, or "add a section" to it.** The only artifact this skill produces is the Figma annotation. When the user asks to "create/add a section," "show," or "include" something, render it **in the Figma annotation**, never as an edit to the `.md`.
- Never call `AskQuestion`, request confirmation, or pause for input (including before Figma writes, the expected output). On ambiguity, pick the most defensible option and continue.
- Only two legal stops: (a) Step 0 fail-fast when no `.md` resolves; (b) one-line abort if the Figma MCP connection is dead.

## MCP Adapter

Read `uspecs.config.json` → `mcpProvider`. Follow the matching column for every MCP call in this skill.

| Operation | `figma-console` | `figma-mcp` |
|-----------|-----------------|-------------|
| Verify connection | `figma_get_status` | Skip — implicit. If first `use_figma` call fails, guide user to check MCP setup. |
| Navigate to file | `figma_navigate` with URL | Extract `fileKey` from URL (`figma.com/design/:fileKey/...`). No navigate needed. |
| Take screenshot | `figma_take_screenshot` | `get_screenshot` with `fileKey` + `nodeId` |
| Execute Plugin JS | `figma_execute` with `code` | `use_figma` with `fileKey`, `code`, `description`. **JS code is identical** — no wrapper changes. |
| Search components | `figma_search_components` | `search_design_system` with `query` + `fileKey` + `includeComponents: true` |
| Get file/component data | `figma_get_file_data` / `figma_get_component` | `get_metadata` or `get_design_context` with `fileKey` + `nodeId` |
| Get variables (file-wide) | `figma_get_variables` | `use_figma` script: `return await figma.variables.getLocalVariableCollectionsAsync();` |
| Get token values | `figma_get_token_values` | `use_figma` script reading variable values per mode/collection |
| Get styles | `figma_get_styles` | `search_design_system` with `includeStyles: true`, or `use_figma`: `return figma.getLocalPaintStyles();` |
| Get selection | `figma_get_selection` | `use_figma` script: `return figma.currentPage.selection.map(n => ({id: n.id, name: n.name, type: n.type}));` |

**`figma-mcp` requires `fileKey` on every call.** Extract it once from the user's Figma URL at the start of the workflow. For branch URLs (`figma.com/design/:fileKey/branch/:branchKey/:fileName`), use `:branchKey` as the fileKey.

**`figma-mcp` page context:** `use_figma` resets `figma.currentPage` to the first page on every call. When a script accesses a node from a previous step via `getNodeByIdAsync(ID)`, the page content may not be loaded — `findAll`, `findOne`, and `characters` will fail with `TypeError` until the page is activated. Insert this page-loading block immediately after `getNodeByIdAsync`:

```javascript
let _p = node; while (_p.parent && _p.parent.type !== 'DOCUMENT') _p = _p.parent;
if (_p.type === 'PAGE') await figma.setCurrentPageAsync(_p);
```

This walks up to the PAGE ancestor and loads its content. Console MCP does not need this — `figma_execute` inherits the Desktop page context.

## Inputs Expected

- **Component `.md` spec** (**required**, user-provided path) — the source-of-truth component spec produced by {{skill:create-component-md}}. **The user tells you where this `.md` lives** — use the exact path they provide; the `.md` may live anywhere. This skill **renders the API section from the `.md`**; it does NOT re-extract anything from Figma and does NOT re-identify properties. `fileKey`, `nodeId`, and `compSetNodeId` come from the `.md`'s `render-meta` block.
- **Figma link** (optional) — placement hint only (where to drop the rendered frame on the canvas) and the target for the single whitelisted TEXT-node listing in Step 5. Never the source of structural facts or the property contract.

There is no screenshot-only path. Without the component `.md` there is nothing to render — see Step 0's fail-fast contract.

## Workflow

Copy this checklist and update as you progress:

```
Task Progress:
- [ ] Step 0: Require + parse the component `.md` (API body + render-meta). FAIL FAST if missing.
- [ ] Step 1: Read instruction file (only as needed for example-projection / isSubProperty prose — NOT for re-identifying the API)
- [ ] Step 2: Verify MCP connection
- [ ] Step 3: Read template key from uspecs.config.json
- [ ] Step 4: Build render inputs from the parsed .md (main table, sub-component tables, config examples, referenced components) — NO extraction
- [ ] Step 5: Re-derive light values (required, isSubProperty, example→raw-key projection, slot insertions) + the ONE whitelisted TEXT-node listing for preview text overrides
- [ ] Step 6: (folded into Step 4 — the property/sub-component tables are ALREADY authored in the .md)
- [ ] Step 7: Audit the assembled render inputs against the .md
- [ ] Step 8: Import and detach the API template
- [ ] Step 9: Fill header fields
- [ ] Step 10: Fill main API table
- [ ] Step 11: Fill sub-component tables (if any)
- [ ] Step 12: Fill configuration examples
- [ ] Step 13: Visual validation
```

### Step 0: Require and parse the component `.md` (fail fast)

**This skill is a consumer of the `.md` source of truth.** It does not re-extract from Figma and does not re-run the property-identification reasoning layer — that work already happened in `extract-api`/`create-component-md` and is baked into the `.md`'s API section (Properties table, sub-component tables, configurat