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From perf
Manages performance baseline JSON files by version, storing metrics and environment metadata. Ensures one file per version for consolidating results and comparing versions.
npx claudepluginhub composiohq/awesome-claude-plugins --plugin perfHow this skill is triggered — by the user, by Claude, or both
Slash command
/perf:baselineThe summary Claude sees in its skill listing — used to decide when to auto-load this skill
Manage baseline storage and comparison.
Creates and maintains regression test baselines for functional, visual, and performance testing to enable drift detection, comparisons, and lifecycle management.
Enforces sequential performance benchmarks with 60s min runs (30s binary search), 10s warmup, JSON metrics output, and anomaly reruns. For baselines and regressions.
Benchmarks shell metric command N times across 2-3 git refs or repo states, checks variance, computes deltas vs baseline, outputs reproducible TSV table and summary. For honest code variant comparisons.
Share bugs, ideas, or general feedback.
Manage baseline storage and comparison.
Follow docs/perf-requirements.md as the canonical contract.
{state-dir}/perf/baselines/<version>.json.baseline_version: <version>
metrics: <summary>
file: <path>