cmuxlayer

Instructions

Implementation Reference

• src/server.ts:245-266 (handler)

  The handler function for the "new_split" tool in src/server.ts, which calls client.newSplit to perform the actual splitting logic.

  async (args) => {
    try {
      const result = await client.newSplit(args.direction, {
        workspace: args.workspace,
        surface: args.surface,
        pane: args.pane,
        type: args.type,
        url: args.url,
        title: args.title,
        focus: args.focus,
      });
      if (args.title) {
        await client.renameTab(result.surface, args.title, {
          workspace: result.workspace || args.workspace,
        });
        result.title = args.title;
      }
      return ok({ ...result });
    } catch (e) {
      return err(e);
    }
  },

• src/server.ts:222-244 (registration)

  Registration of the "new_split" tool and its input schema using Zod in src/server.ts.

  server.tool(
    "new_split",
    "Create a new split pane (terminal or browser)",
    {
      direction: z
        .enum(["left", "right", "up", "down"])
        .describe("Split direction"),
      workspace: z.string().optional().describe("Target workspace ref"),
      surface: z.string().optional().describe("Target surface ref"),
      pane: z.string().optional().describe("Target pane ref"),
      type: z
        .enum(["terminal", "browser"])
        .optional()
        .default("terminal")
        .describe("Surface type"),
      url: z.string().optional().describe("URL for browser surfaces"),
      title: z.string().optional().describe("Tab title"),
      focus: z
        .boolean()
        .optional()
        .default(true)
        .describe("Focus the new pane"),
    },