Add the marketplace
/plugin marketplace add XHao/claude-spellsInstall plugins
/pluginRun these commands in Claude Code to add this plugin to your environment. The marketplace must be added before you can install its plugins.
Analyze Java Flight Recorder (JFR) files for GC, CPU, memory allocation, lock contention, and I/O latency. Supports .jfr binary and plain-text exports.
Analyze esrally benchmark reports and generate structured technical summaries. Supports single-run analysis, A/B comparison, and multi-run baseline statistics.