Return MCP server config (profile path, idle settings) and current browser/login status. Use this first to verify whether the user has logged in.

Open a visible Chromium window pointed at codesign.qq.com so the user can scan-login. If already logged in, returns immediately without opening a window. The session is persisted under profileDir and reused by subsequent tools.

Close any running browser and wipe the persistent profile directory. Pass { confirm: true }. The target path is included in the result so the caller can verify before re-running.

Use this first when a task contains a CoDesign sharing URL or asks to implement/recreate a CoDesign design. It resolves the official CoDesign sharing data into designs and screens with id, object_id, name, size, image URLs, meta_url, and slices_url. For design-to-code work, select a screen from this result before calling get_artboard_spec. Do not infer screens by cropping preview images.

Canonical CoDesign source for design-to-code: fetches the official meta_url JSON with layer positions, text, fills, colors, CSS, groups, and slice manifest. Returns raw CoDesign fields; when css and fills disagree, inspect both fields and the screenshot instead of assuming one is always authoritative. Use this before writing HTML/CSS from a CoDesign URL. Do not crop or OCR preview screenshots when this tool can return the spec. Selector precedence: screenId > objectId > screenName. Multiple screens without a selector return SCREEN_SELECTOR_REQUIRED with options. includeSlices defaults to true so available designer-exported slice metadata is returned with the spec.

Returns the CoDesign preview or cover image for visual comparison only. For implementation, prefer get_artboard_spec for layout/text/CSS and download_slice for designer-exported assets; do not crop this preview image to create production slices. When download=true, stores the image under /.codesign-mcp/artifacts//screens/. Selector precedence: screenId > objectId > screenName.

Downloads designer-exported CoDesign slice assets from the official slice manifest, matched by layer object_id. Use this for implementation assets instead of using Python/PIL or screenshot cropping. Returns local paths under /.codesign-mcp/artifacts//slices/. Optional filters: format and scales.

Open the sharing page in a headless browser, record all network responses for timeoutMs, and return a REDACTED summary. Use this to discover unknown endpoints or to debug why a tool fails. Output never contains Cookie, Authorization, password, state-key values, or response bodies — only JSON key paths.