TOOL · 04 · AI
3 MINUTES · NO SIGNUP
Prompt Generator.
Structured prompts for repeatable workflows — the kind you'd put behind an API, not in a chat window. Built around role / context / format / constraint scaffolding.
INPUTS
229 / 1500
112 / 500
PROMPT582 CHARS
### ROLE Senior B2B SaaS copywriter with 10 years of email experience ### TASK Write a 5-email nurture sequence for a new lead from a paid ad ### CONTEXT Product: project-management SaaS for engineering teams ($29/user/month). Lead source: paid LinkedIn ad about "engineering velocity". Buyer persona: VP Engineering at 50–500 person SaaS companies. Competition: Linear, Jira, Asana. ### INPUT FORMAT Plain text ### OUTPUT FORMAT Markdown ### CONSTRAINTS - Each email under 150 words - No emoji - One CTA per email - Subject line under 50 chars - Second-person voice throughout
EVAL RUBRIC (sidecar)
### EVAL RUBRIC Score each output 1–5 on the three criteria below. Pass threshold: ≥4 on all three. Anything below is a fail. 1. **Task accuracy** — does the output correctly do what the task asks? 2. **Format compliance** — does the output match the requested Markdown format? 3. **Constraint adherence** — does the output respect every constraint listed above?
NOTES · WEEKLY
The eval rubric template I ship with every production prompt.
How I grade LLM outputs in CI — the 3-criterion rubric, the scoring scale, and the threshold that gates a prompt from staging to prod.
Need an AI workflow built?
I ship LLM workflows for ops teams. Production prompts, eval harnesses, monitoring.
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