fetch-ui
Retrieve text snippets of UI components from buouui.com for preview and integration. Use this tool to fetch component data, gain inspiration, and edit or add to your codebase.
Instructions
"Use this tool when the user wants to see component, get inspiration, or /buou or /ui fetch data and previews from buouui.com. This tool ONLY returns the text snippet for that UI component. After calling this tool, you must edit or add files to integrate the snippet into the codebase."
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| message | Yes | Full users message | |
| searchQuery | Yes | Search query for buouui.com(library for searching UI components) to find a UI component that matches the user's message. Must be a two-four words max or phrase |
Implementation Reference
- src/tools/fetch-ui.ts:29-64 (handler)The async execute method implements the fetch-ui tool logic: posts user message and searchQuery to /api/fetch via twentyFirstClient, returns JSON stringified response or error.async execute({ message, searchQuery }: z.infer<typeof this.schema>) { try { const { data } = await twentyFirstClient.post<FetchUiResponse>( "/api/fetch", { message, searchQuery, } ); return { content: [ { type: "text" as const, text: JSON.stringify(data), }, ], }; } catch (error) { console.error("Error executing tool:", error); // 返回更详细的错误信息 return { content: [ { type: "text" as const, text: `Error: ${ error instanceof Error ? error.message : "Failed to generate UI component" }. Please try again.`, }, ], }; } }
- src/tools/fetch-ui.ts:20-27 (schema)Zod input schema defining 'message' (full user message) and 'searchQuery' (short phrase for UI component search).schema = z.object({ message: z.string().describe("Full users message"), searchQuery: z .string() .describe( "Search query for buouui.com(library for searching UI components) to find a UI component that matches the user's message. Must be a two-four words max or phrase" ), });
- src/index.ts:13-13 (registration)Registers the FetchUiTool instance with the MCP server.new FetchUiTool().register(server);