Implement Subframe designs in the codebase. Fetch the design via MCP, sync components, and add business logic. MCP Authentication If you cannot find the tool (or any Subframe MCP tools), the MCP server likely needs to be authenticated. Ask the user to authenticate the Subframe MCP server. If the user is using Claude Code or Codex, instruct them to run to view and authenticate their MCP servers, and then say "done" when they're finished. Detect Project State Before starting, check for and folder in the current directory: | Condition | Action | | ---------------------------------------------- |…