Cursor Talk to Figma MCP

Instructions

Implementation Reference

• src/cursor_mcp_plugin/code.js:567-662 (handler)

  The core handler function that creates a Figma text node, loads Inter font based on weight, sets text content using setCharacters helper, applies color fill, positions it, and appends to specified parent or current page. Returns detailed node info.
  async function createText(params) { const { x = 0, y = 0, text = "Text", fontSize = 14, fontWeight = 400, fontColor = { r: 0, g: 0, b: 0, a: 1 }, // Default to black name = "", parentId, } = params || {}; // Map common font weights to Figma font styles const getFontStyle = (weight) => { switch (weight) { case 100: return "Thin"; case 200: return "Extra Light"; case 300: return "Light"; case 400: return "Regular"; case 500: return "Medium"; case 600: return "Semi Bold"; case 700: return "Bold"; case 800: return "Extra Bold"; case 900: return "Black"; default: return "Regular"; } }; const textNode = figma.createText(); textNode.x = x; textNode.y = y; textNode.name = name || text; try { await figma.loadFontAsync({ family: "Inter", style: getFontStyle(fontWeight), }); textNode.fontName = { family: "Inter", style: getFontStyle(fontWeight) }; textNode.fontSize = parseInt(fontSize); } catch (error) { console.error("Error setting font size", error); } setCharacters(textNode, text); // Set text color const paintStyle = { type: "SOLID", color: { r: parseFloat(fontColor.r) || 0, g: parseFloat(fontColor.g) || 0, b: parseFloat(fontColor.b) || 0, }, opacity: parseFloat(fontColor.a) || 1, }; textNode.fills = [paintStyle]; // If parentId is provided, append to that node, otherwise append to current page if (parentId) { const parentNode = await figma.getNodeByIdAsync(parentId); if (!parentNode) { throw new Error(`Parent node not found with ID: ${parentId}`); } if (!("appendChild" in parentNode)) { throw new Error(`Parent node does not support children: ${parentId}`); } parentNode.appendChild(textNode); } else { figma.currentPage.appendChild(textNode); } return { id: textNode.id, name: textNode.name, x: textNode.x, y: textNode.y, width: textNode.width, height: textNode.height, characters: textNode.characters, fontSize: textNode.fontSize, fontWeight: fontWeight, fontColor: fontColor, fontName: textNode.fontName, fills: textNode.fills, parentId: textNode.parent ? textNode.parent.id : undefined, }; }
• src/talk_to_figma_mcp/server.ts:504-572 (registration)

  MCP tool registration for 'create_text'. Defines input schema with zod validation for parameters like position, text, font properties, and proxies the command to the Figma plugin via WebSocket, returning success message with created node ID.
  server.tool( "create_text", "Create a new text element in Figma", { x: z.number().describe("X position"), y: z.number().describe("Y position"), text: z.string().describe("Text content"), fontSize: z.number().optional().describe("Font size (default: 14)"), fontWeight: z .number() .optional() .describe("Font weight (e.g., 400 for Regular, 700 for Bold)"), fontColor: z .object({ r: z.number().min(0).max(1).describe("Red component (0-1)"), g: z.number().min(0).max(1).describe("Green component (0-1)"), b: z.number().min(0).max(1).describe("Blue component (0-1)"), a: z .number() .min(0) .max(1) .optional() .describe("Alpha component (0-1)"), }) .optional() .describe("Font color in RGBA format"), name: z .string() .optional() .describe("Semantic layer name for the text node"), parentId: z .string() .optional() .describe("Optional parent node ID to append the text to"), }, async ({ x, y, text, fontSize, fontWeight, fontColor, name, parentId }) => { try { const result = await sendCommandToFigma("create_text", { x, y, text, fontSize: fontSize || 14, fontWeight: fontWeight || 400, fontColor: fontColor || { r: 0, g: 0, b: 0, a: 1 }, name: name || "Text", parentId, }); const typedResult = result as { name: string; id: string }; return { content: [ { type: "text", text: `Created text "${typedResult.name}" with ID: ${typedResult.id}`, }, ], }; } catch (error) { return { content: [ { type: "text", text: `Error creating text: ${error instanceof Error ? error.message : String(error) }`, }, ], }; } } );
• src/talk_to_figma_mcp/server.ts:507-538 (schema)

  Zod schema defining input parameters for the create_text tool: position (x,y), text content, optional fontSize, fontWeight, fontColor (RGBA), name, and parentId.
  { x: z.number().describe("X position"), y: z.number().describe("Y position"), text: z.string().describe("Text content"), fontSize: z.number().optional().describe("Font size (default: 14)"), fontWeight: z .number() .optional() .describe("Font weight (e.g., 400 for Regular, 700 for Bold)"), fontColor: z .object({ r: z.number().min(0).max(1).describe("Red component (0-1)"), g: z.number().min(0).max(1).describe("Green component (0-1)"), b: z.number().min(0).max(1).describe("Blue component (0-1)"), a: z .number() .min(0) .max(1) .optional() .describe("Alpha component (0-1)"), }) .optional() .describe("Font color in RGBA format"), name: z .string() .optional() .describe("Semantic layer name for the text node"), parentId: z .string() .optional() .describe("Optional parent node ID to append the text to"), },
• src/cursor_mcp_plugin/code.js:128-182 (handler)

  Dispatch case in handleCommand switch statement that routes 'create_text' commands to the createText handler function.
  return await createText(params); case "set_fill_color": return await setFillColor(params); case "set_stroke_color": return await setStrokeColor(params); case "move_node": return await moveNode(params); case "resize_node": return await resizeNode(params); case "delete_node": return await deleteNode(params); case "delete_multiple_nodes": return await deleteMultipleNodes(params); case "get_styles": return await getStyles(); case "get_local_components": return await getLocalComponents(); // case "get_team_components": // return await getTeamComponents(); case "create_component_instance": return await createComponentInstance(params); case "export_node_as_image": return await exportNodeAsImage(params); case "set_corner_radius": return await setCornerRadius(params); case "set_text_content": return await setTextContent(params); case "clone_node": return await cloneNode(params); case "scan_text_nodes": return await scanTextNodes(params); case "set_multiple_text_contents": return await setMultipleTextContents(params); case "get_annotations": return await getAnnotations(params); case "set_annotation": return await setAnnotation(params); case "scan_nodes_by_types": return await scanNodesByTypes(params); case "set_multiple_annotations": return await setMultipleAnnotations(params); case "set_layout_mode": return await setLayoutMode(params); case "set_padding": return await setPadding(params); case "set_axis_align": return await setAxisAlign(params); case "set_layout_sizing": return await setLayoutSizing(params); case "set_item_spacing": return await setItemSpacing(params); default: throw new Error(`Unknown command: ${command}`); } }