{"agent":"claude","input":"A user signed up; their name, email and company domain follow this prompt. Read the company's website with the browser, then send one welcome email under 100 words through Resend, from a verified domain on the account, that mentions one true and relevant thing about their company and one next step in the product. Match the tone of recent sent emails in the Resend logs. If the website says too little, write a plain welcome with no company detail. Send to that address only, once. Return JSON with subject, body and the Resend email id."}