Cost Advise
node ${CLAUDE_PLUGIN_ROOT}/scripts/advise.mjs --since 7d
Rules for presenting findings
- Savings are what-if repricings of the same tokens at another rate. They say nothing about quality; tell the user to spot-check before switching a model.
- A finding with
saving n/a has no defensible number (no measured delta exists). Do not invent one. - Do not change settings, models or CLAUDE.md on the user's behalf; present the action and let them choose.
- Prefer the largest controllable lever first: cache discipline, then model tier for sub-agents, then reasoning effort, then context size.
- Pair with
cost-ledger for the totals and cost-session to drill into one expensive session.
