auth-fetch-mcp

Instructions

Implementation Reference

• src/browser.ts:100-105 (handler)

  The core logic function that actually closes the browser context.

  export async function closeBrowser(): Promise<void> {
    if (context) {
      await context.close();
      context = null;
    }
  }

• src/tools.ts:197-209 (registration)

  Registration of the close_browser tool in the MCP server.

  // ── close_browser ─────────────────────────────────────────────────
  server.registerTool(
    "close_browser",
    {
      title: "Close Browser",
      description:
        "Closes the browser window. Login sessions are saved and will be reused next time.",
    },
    async () => {
      await closeBrowser();
      return textResult({
        message: "Browser closed. Sessions are saved for next time.",
      });