Devon

Instructions

Implementation Reference

• src/tools/application/is-running.ts:11-26 (handler)

  The is_running tool implementation, including schema and handler logic.

  export const isRunningTool = defineTool({
    name: "is_running",
    description: "Check if the DEVONthink application is currently running.",
    schema: z.object({}),
    run: async (_args, executor) => {
      const script = `
  var se = Application("System Events");
  var v3 = se.processes.whose({ name: "DEVONthink 3" }).length > 0;
  var v4 = se.processes.whose({ name: "DEVONthink" }).length > 0;
  JSON.stringify({ running: v3 || v4 });
  `.trim();
  
      const { stdout } = executor.run(script);
      return JSON.parse(stdout) as { running: boolean };
    },
  });