Email Flow Check

Audit everything about your signup/verification email flow that is observable without an inbox. No signup required.

Prerequisites

• Playwright MCP (comes with Claude Code)
• Only run against a site you own or are authorized to test. Use only fake addresses at reserved domains (test@example.com — RFC 2606).

Trigger

• "Check my signup email flow at https://..."
• "Audit email verification UX on mysite.com"
• "Does my signup form handle plus-addressing?"

Workflow