The library · 201 prompts
Every prompt, tested and categorized.
Fill in the variables and try any prompt free. The rest unlock with a free account.
Agent designFree
Agent System Prompt Architect
Write a production system prompt: role, scope, tools, rules, failure behaviour.
→ Claude / ChatGPT
Agent ops & evalsFree
Prompt/Model Change Release Plan
Plan the eval gate, canary and rollback for a prompt or model change.
→ Claude / ChatGPT
Agent ops & evalsFree
Agent Incident Postmortem
A blameless postmortem with timeline, root cause and action items.
→ Claude / ChatGPT
Agent ops & evalsFree
Agent SLI/SLO Definer
Pick the few service-level indicators and targets that matter for your agent.
→ Claude / ChatGPT
Agent designFree
Agent Pre-Mortem
Imagine the launch failed; list how and what guard stops each failure.
→ Claude / ChatGPT
Agent designFree
Single vs Multi-Agent Decision Test
Pressure-test whether your task really needs multiple agents.
→ Claude / ChatGPT