frontend-skills-stats

To analyze frontend hook metrics, this Skill parses perf_ms, blocks, nudges, and manifest data from ~/.claude/hook-metrics and skill-manifest.json to produce structured latency percentiles and rule activity tables. It quantifies performance and governance across multiple sessions and hook configurations.

Manifest drift detection compares current skill-manifest.json entries against active hook configurations to identify discrepancies. This process surfaces governance changes and rule mismatches across runs, enabling practitioners to audit compliance and manage configuration changes effectively.

Track P50 and P95 latency percentiles by parsing perf_ms data from ~/.claude/hook-metrics session logs. The Skill calculates latency distributions across hooks to identify performance regressions and generate a session health dashboard.

Yes, you can audit rule firing and zero-fire hooks by parsing block and nudge events from ~/.claude/hook-metrics. The Skill generates structured tables detailing rule activity across sessions to highlight inactive or misconfigured hooks.

You need active session data stored in ~/.claude/hook-metrics and a valid skill-manifest.json file. The Skill reads these inputs directly to generate a live dashboard covering latency profiling, rule activity auditing, and manifest drift checks.