← Scenarios
marketing
Write a launch email for a B2B feature
Instruction
Draft a launch email announcing "Scenario Library" to existing customers who are engineering managers. Max 150 words, one clear call to action, no superlatives without evidence.
Environment & tools
Product brief and two past launch emails are provided as context files.
read_contextRead a provided context fileword_countCount words in a draft
Runnable environment
Open playground →Params (MCMC varies these)
- word_limit=150
- noisy_brief=false
Checks
- within word limitrequired · ×1
- no internal details leakedrequired · ×1
- read the product briefoptional · ×1
Verification · rubric
An LLM judge scores each rubric criterion 0–1 with a short justification; a human audits scores above 0.9.
- Under 150 words×1
- Single, specific call to action×2
- Speaks to engineering-manager pain points×2
- No unsupported superlatives×1