Agent Skills: flamegraph

Build a function call-graph flamegraph website for a Java codebase. Parses the sources, extracts every method and the calls between them, and renders a light-theme site where the user picks any class or method and sees its call tree as a hand-drawn SVG flamegraph. Use when the user runs /flamegraph or asks for a call graph, call-graph flamegraph, or a visualization of which methods call which.