send_prompt
Send an instruction, wait for the answer, return the reply and what changed. Takes local attachments
How to use it
send_prompt is exposed by the Claude Design MCP MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the send_prompt tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.
Install Claude Design MCP
claude mcp add claude-design --scope user -- node "$PWD/src/index.mjs"Other tools in Claude Design MCP (22)
Point a project at a connected GitHub repository
Shut the background Chrome and flush its profile
An empty design-system project. Type is fixed at creation, so it cannot be converted later
The "What should we create?" box: a prompt, an optional template, and it starts building
Delete one chat thread and its transcript
Delete files from a project, verifying they are gone
Delete a project or design system. Requires confirmName to match its exact current name
Attach design systems to a project so its chats design against them
Attach a local folder as the project's codebase, so it designs against your real code
Chat threads in a project, marking the active one
Recursive file listing
Every project, with its projectId and whether it is a design system
The home-screen tiles: Blank, Mobile app design, Slides, Wireframe, Diagram and 9 more
Put the window on your display, on a given project, chat and page
Download files to a local directory, binaries included
Tail of a transcript. How you read what Claude Design said
Read a file, or a line range of one, without downloading it
The rendered page as an image, so Claude can actually judge the design
Grep the project's files, with line numbers and context
Make a different thread active, since sendprompt posts into the active one
Push a Figma .fig file in from disk
Push files up, e.g. components into a design system