set_line_height
Adjust text spacing in Figma by setting line height values for specific text nodes using pixel, percentage, or auto units.
Instructions
Set the line height of a text node in Figma
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| nodeId | Yes | The ID of the text node to modify | |
| lineHeight | Yes | Line height value | |
| unit | No | Unit type (PIXELS, PERCENT, or AUTO) |
Implementation Reference
- The complete MCP tool registration including Zod input schema, description, and async handler function that executes the set_line_height logic by sending a WebSocket command to the Figma plugin and formatting the response.
server.tool( "set_line_height", "Set the line height of a text node in Figma", { nodeId: z.string().describe("The ID of the text node to modify"), lineHeight: z.number().describe("Line height value"), unit: z.enum(["PIXELS", "PERCENT", "AUTO"]).optional().describe("Unit type (PIXELS, PERCENT, or AUTO)"), }, async ({ nodeId, lineHeight, unit }) => { try { const result = await sendCommandToFigma("set_line_height", { nodeId, lineHeight, unit: unit || "PIXELS" }); const typedResult = result as { name: string, lineHeight: { value: number, unit: string } }; return { content: [ { type: "text", text: `Updated line height of node "${typedResult.name}" to ${typedResult.lineHeight.value} ${typedResult.lineHeight.unit}` } ] }; } catch (error) { return { content: [ { type: "text", text: `Error setting line height: ${error instanceof Error ? error.message : String(error)}` } ] }; } } ); - Type definition for FigmaCommand union including 'set_line_height' used for type safety in command sending.
| "set_line_height" | "set_paragraph_spacing" - src/talk_to_figma_mcp/tools/index.ts:16-16 (registration)Calls registerTextTools which includes the set_line_height tool registration.
registerTextTools(server);