javaperf for Claude Code

io.github.thesharque/javaperf

Java profiling MCP via jcmd/jfr/jps. Diagnose performance, analyze threads, inspect JFR recordings.

client:Claude Code transport:stdio runtime:npm

Install javaperf in Claude Code

run in your project directory

claude mcp add javaperf -- npx -y javaperf

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs