cost-benchmark
Run the corpus benchmark — booster locally, optional Gemini/Sonnet/Opus baselines — and persist a verifiable measured-vs-claimed table
Profile →npx skills add ruvnet/ruflo --skill cost-benchmark --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Cost Benchmark Runs `scripts/bench.mjs` against the structural+adversarial corpus and writes per-case + summary results to `docs/benchmarks/runs/`. This is the verification gate that backs every measurable claim in `cost-booster-edit` / `cost-booster-route`. ## When to use - Before publishing a release — verify booster win rate didn't regress. - After expanding `bench/booster-corpus.json` — confirm new cases route correctly. - When auditing a "claimed upstream" tag — flip it to "verified" once the bench supports it. - On a cost question ("is Sonnet 4.6 cheaper than Opus 4.7 for these tasks?") — re-run with `BENCH_ANTHROPIC=1`. ## Steps 1. **Run the bench from `v3/`** (where `agent-booster` resolves): ```bash ( cd v3 && node ../plugins/ruflo-cost-tracker/scripts/bench.mjs ) # booster only — free, ~85 ms ( cd v3 && BENCH_LLM_BASELINE=1 node ../plugins/ruflo-cost-tracker/scripts/bench.mjs ) # + Gemini 2.0 Flash (cheap) ( cd v3 && BENCH_LLM_BASELINE=1 BENCH_ANTHROPIC=1 \ node ../plugins/ruflo-cost-tracker/scripts/bench.mjs ) # + Sonnet 4.6 + Opus 4.7 ``` 2. **Inspect the markdown summary** printed to stdout. The gate metric is `winRate` (Tier 1 cases). Adversarial cases are tracked s
- When to use
- Steps
- Smoke gates
- Env overrides
- Cross-references
node ../plugins/ruflo-cost-tracker/scripts/bench.mjs ) # + Sonnet 4.6 + Opus 4.7
What does the cost-benchmark skill do?
Run the corpus benchmark — booster locally, optional Gemini/Sonnet/Opus baselines — and persist a verifiable measured-vs-claimed table
How do I install it?
Run `npx skills add ruvnet/ruflo --skill cost-benchmark --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From ruvnet/ruflo, a repository with 67,015 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.