screenshotlisted
Install: claude install-skill zernie/vigiles
# screenshot — render a local page and capture it
Contributor dev skill. Drives the container's **pre-installed Chromium** (no `playwright install`,
no browser download) via `playwright-core` to full-page-screenshot a locally-served page. Built
from the hard-won gotchas of doing this by hand (see below).
## When to use
- "screenshot the landing page / site", "how does the report look", "render `site/` and show me".
- Verifying a UI change in `site/` (the landing) or `report/` (the audit report) before committing.
## Procedure
1. **Build the target** (if it's a Vite app, you need `dist/`):
- Landing: `cd site && npm install && npm run build` → `site/dist/`
- Report: it builds with the root `npm run build` → `dist/audit-report.template.html`
2. **Serve it** on a port (relative asset refs need the dir as web root):
```bash
cd site/dist && python3 -m http.server 8899 >/tmp/httpd.log 2>&1 &
sleep 1 && curl -s -o /dev/null -w "%{http_code}\n" http://localhost:8899/ # expect 200
```
3. **Ensure the driver** (no browser download — uses `PLAYWRIGHT_BROWSERS_PATH`):
```bash
node -e "require.resolve('playwright-core')" 2>/dev/null || npm install --no-save playwright-core
```
4. **Shoot** with the bundled script → writes `<outDir>/<name>-desktop.png` + `-mobile.png`:
```bash
node .claude/skills/screenshot/scripts/shot.mjs http://localhost:8899/ "$SCRATCHPAD" landing
```
Override viewports with `SHOT_WIDTHS="1440x900,768x1024,390x844"`.
5. **L