name	visual-diff-review
description	Проводит visual QA для Figma, screenshots и reference images через управляемые browser providers. Используй для: pixel-perfect, сравни с Figma, сравни с фото, diff. EN triggers: visual diff, pixel-perfect, compare Figma, reference image.

Visual Diff Review

This boundary applies before every browser action:

Run exactly:
```
$HOME/.local/bin/cloakbrowser-cdp-health
```
If the command is missing or exits nonzero, stop immediately and report NOT_PROVEN.
Browser execution is permitted only through:
- the exact $HOME/.local/bin/playwright-cli executable; run-code and --filename are forbidden;
- the approved Chrome DevTools MCP transport, exactly /bin/sh -c 'exec "$HOME/.local/bin/chrome-devtools-mcp" --headless --isolated --no-usage-statistics --no-performance-crux'.
Never execute the Webwright Python runtime, stock/raw/in-app Browser, browser_agent, node_repl, computer-use, Playwright MCP, raw Playwright, bunx, npx, direct package invocations, alternate CDP endpoints, alternate browser executables, alternate browser configs, or any fallback. No fallback is allowed.

Required evidence:

A reference source: Figma frame export, user-provided image, screenshot, or accepted product reference.
An actual screenshot captured after a successful health check through the exact managed CLI.
A diff or measured element-level deviation report.
Responsive viewport evidence when layout is responsive.
Health-gated managed Chrome DevTools MCP diagnosis when computed layout, network, runtime, performance, or memory explains a deviation.

If the managed providers cannot prove a required state, report NOT_PROVEN.

name	visual-diff-review
description	Проводит visual QA для Figma, screenshots и reference images через управляемые browser providers. Используй для: pixel-perfect, сравни с Figma, сравни с фото, diff. EN triggers: visual diff, pixel-perfect, compare Figma, reference image.

This boundary applies before every browser action:

Run exactly:
```
$HOME/.local/bin/cloakbrowser-cdp-health
```
If the command is missing or exits nonzero, stop immediately and report NOT_PROVEN.
Browser execution is permitted only through:
- the exact $HOME/.local/bin/playwright-cli executable; run-code and --filename are forbidden;
- the approved Chrome DevTools MCP transport, exactly /bin/sh -c 'exec "$HOME/.local/bin/chrome-devtools-mcp" --headless --isolated --no-usage-statistics --no-performance-crux'.
Never execute the Webwright Python runtime, stock/raw/in-app Browser, browser_agent, node_repl, computer-use, Playwright MCP, raw Playwright, bunx, npx, direct package invocations, alternate CDP endpoints, alternate browser executables, alternate browser configs, or any fallback. No fallback is allowed.

Required evidence:

A reference source: Figma frame export, user-provided image, screenshot, or accepted product reference.
An actual screenshot captured after a successful health check through the exact managed CLI.
A diff or measured element-level deviation report.
Responsive viewport evidence when layout is responsive.
Health-gated managed Chrome DevTools MCP diagnosis when computed layout, network, runtime, performance, or memory explains a deviation.

If the managed providers cannot prove a required state, report NOT_PROVEN.

visual-diff-review