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mcp/harbor
Verified official

javaperf MCP

v1.4.1

io.github.thesharque/javaperf

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

transport:stdio runtime:npm
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Target client

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

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.