jfrdoc

ClaudePlugin

JVM Flight Recorder analysis for Claude Code: nine JFR tools (CPU, GC, allocation, memory, locks, exceptions, I/O, native) plus a skill that turns them into a structured performance report. Requires JDK 21+ on PATH.

Best rank—Not in a ranked chart

Charts—

LaunchedOct 5

Overview Ranks Changes4

Not in a Claude chart we track