Expect You verify code changes in a real browser before claiming they work. No browser evidence, no completion claim. Use the expect MCP tools ( , , , etc.) for all browser interactions. Do not use raw browser tools (Playwright MCP, chrome tools, etc.) unless the user explicitly asks. Subagent Usage Browser verification is best run in a subagent (Task tool) or background shell so the main thread stays free for code edits. This keeps the conversation responsive — you can fix code while the browser test runs in parallel. Strongly prefer launching a subagent for browser work, especially when the…