Cost Trend

Performance regression detection using the browse daemon. Establishes baselines for page load times, Core Web Vitals, and resource sizes. Compares before/after on every PR. Tracks performance trends over time. Use when: "performance", "benchmark", "page speed", "lighthouse", "web vitals", "bundle size", "load time". (gstack) Voice triggers (speech-to-text aliases): "speed test", "check performance".

Agent skill for v3-performance-engineer - invoke with $agent-v3-performance-engineer

Agent skill for benchmark-suite - invoke with $agent-benchmark-suite

Social media campaign analysis and performance tracking. Calculates engagement rates, ROI, and benchmarks across platforms. Use for analyzing social media performance, calculating engagement rate, measuring campaign ROI, comparing platform metrics, or benchmarking against industry standards.

Revenue and costs tracker. AWS spend via aws ce, credits tracker, project revenue stages. Shows burn rate, runway estimate, credits expiring.

Track and report local Claude Code usage per request: tokens consumed, estimated cost in €, sessions, projects, and tool breakdown. Use when the user asks about consumption, credits, usage, cost per request, wants to see a report, asks why a specific request was expensive, suspects a process is consuming tokens, wants to optimize their Claude Code usage, or wants to audit tool usage by request. Also triggers on Spanish phrases: 'cuánto me está costando', 'cuántos tokens', 'consumo de hoy', 'qué petición fue cara', 'está consumiendo mucho', 'optimizar consumo', 'reporte de uso', 'ver uso', 'instalar tracker', 'hook no registra'. Commands: /usage-tracker report [hoy|semana|mes|all] [proyecto], /usage-tracker top-requests [hoy|semana], /usage-tracker install, /usage-tracker status