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link0-o/PerfLens

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Analyze and optimize Linux host or local-Docker runtime performance with PerfLens MCP tools using an evidence-first workflow. Use for performance analysis or optimization of an executable project, authorized container workload or live PID, FlameGraph, perf.data, CPU hotspots, scheduling delay, off-CPU waits, lock…

link0-o/PerfLens

MCP server Claude CodeCodexCursor +2

Real-time remote Linux performance profiler with a live web UI (perf + flame graphs + line-level source annotation). Runs locally from the perflens Python package.