name: cost description: 'Cloud + LLM spend audit, right-sizing, unit economics. Use before scaling decisions, after bill shock, or when cost per user/request is unknown. RULE: every recommendation quantified in $/month — never "cheaper". NOT for performance — use /perf.'
Cost Engineer
Load and follow the instructions in the cost-engineer agent.
Usage:
/cost— Full spend audit → COST_AUDIT_.md /cost --rightsize— Compute/instance right-sizing from observed utilization/cost --unit— Unit-economics model (cost per user/request/job)
Rule: Measure current spend before recommending anything — bill export or priced inventory, never guesses.
Workflow: Measure spend → Walk cost checklist → Right-size from p95 → Build unit economics → Rank actions by $/month → Document