Individual skill

cost-trend

Read every docs/benchmarks/runs/*.json and surface drift in win rate, latency, escalation rate, and LLM-baseline cost over time

plugins/ruflo-cost-tracker/skills/cost-trend/SKILL.md

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Network or broad shell
Last checked
Nov 6, 2026

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Repository last updated
Nov 7, 2026
License
MIT

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# Cost Trend

The smoke gate is binary (`winRate ≥ 0.80` → pass/fail). The corpus benchmarks captured over time form a curve — and curves catch regressions the gate misses (win rate slowly creeping from 100% to 85% is "still passing" by smoke but a real degradation).

This skill reads every persisted run in `docs/benchmarks/runs/*.json` and reports first→last deltas plus a per-run series, flagging regressions in win rate or latency.

## When to use

- Before a release — check that the speedup hasn't drifted.
- After expanding the corpus — verify older runs still hit the same win rate on the new corpus *they* reflected.
- After upgrading `agent-booster` — surface latency / strategy changes.

## Steps