set_text_decoration

Apply text decoration to Figma text nodes by setting underline, strikethrough, or no decoration using node ID and decoration type parameters.

Instructions

Set the text decoration of a text node in Figma

Input Schema

TableJSON Schema

Name	Required	Description	Default
`nodeId`	Yes	The ID of the text node to modify
`textDecoration`	Yes	Text decoration type

Implementation Reference

src/talk_to_figma_mcp/tools/text-tools.ts:414-447 (handler)

Complete MCP tool definition for 'set_text_decoration': registers the tool with server.tool(), defines Zod input schema (nodeId: string, textDecoration: enum["NONE","UNDERLINE","STRIKETHROUGH"]), and provides handler function that sends command to Figma via sendCommandToFigma and returns success/error text response.

server.tool(
  "set_text_decoration",
  "Set the text decoration of a text node in Figma",
  {
    nodeId: z.string().describe("The ID of the text node to modify"),
    textDecoration: z.enum(["NONE", "UNDERLINE", "STRIKETHROUGH"]).describe("Text decoration type"),
  },
  async ({ nodeId, textDecoration }) => {
    try {
      const result = await sendCommandToFigma("set_text_decoration", {
        nodeId,
        textDecoration
      });
      const typedResult = result as { name: string, textDecoration: string };
      return {
        content: [
          {
            type: "text",
            text: `Updated text decoration of node "${typedResult.name}" to ${typedResult.textDecoration}`
          }
        ]
      };
    } catch (error) {
      return {
        content: [
          {
            type: "text",
            text: `Error setting text decoration: ${error instanceof Error ? error.message : String(error)}`
          }
        ]
      };
    }
  }
);

src/talk_to_figma_mcp/tools/index.ts:17-17 (registration)
registerTools calls registerTextTools(server), which registers the set_text_decoration tool among others.
```
registerTextTools(server);
```
src/talk_to_figma_mcp/server.ts:34-34 (registration)
Main server initialization calls registerTools(server), indirectly registering set_text_decoration.
```
registerTools(server);
```

src/talk_to_figma_mcp/tools/text-tools.ts:417-420 (schema)

Input schema validation using Zod for the tool parameters.

{
  nodeId: z.string().describe("The ID of the text node to modify"),
  textDecoration: z.enum(["NONE", "UNDERLINE", "STRIKETHROUGH"]).describe("Text decoration type"),
},

src/talk_to_figma_mcp/types/index.ts:78-78 (helper)
Type definition including 'set_text_decoration' in FigmaCommand union type.
```
| "set_text_decoration"
```

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