Inline on Desktop
MCP Apps open the review in a sandboxed iframe so you mark and decide without leaving Claude.
Built for Claude
Claude Desktop can render the review inline via MCP Apps. Claude Code is CLI-only and shares a review_url. Same try token, same create_review loop — pick the surface that matches how you work.
Claude can describe UI issues, but structured human marks and a multi-pass board need a connector. Desktop and Code need different paste paths for the same MCP server.
Get a try token. On Desktop, merge mcp-remote JSON under Settings → Developer → Edit Config. On Code, run claude mcp add --transport http. Prefer design_checkup_loop when available; mark inline on Desktop or via review_url on Code.
MCP Apps open the review in a sandboxed iframe so you mark and decide without leaving Claude.
CLI hosts share review_url. Open it in a browser — next_action still drives the agent.
Use Developer → Edit Config (mcp-remote). Connectors → Add custom connector is OAuth-oriented and does not fit Bearer try tokens today.
See /connectors#claude for Desktop vs Code paths and copyable prompts.
The inline review UI extension. Read /mcp-apps for what renders in chat vs what stays on review_url.
Full paste-ready setup for Claude: Connectors · Claude · MCP Apps vs review_url