AcademySubagentsDevelopment

Performance Engineer

Engineering teams that need to find why an application is slow and verify that changes improve it.

  • Recommendedour rating
  • 25,623repository stars
  • MITlicence
  • 6 days agolast update
mkdir -p .claude/agents && curl -fsSL https://raw.githubusercontent.com/VoltAgent/awesome-claude-code-subagents/main/categories/04-quality-security/performance-engineer.md -o .claude/agents/performance-engineer.md
performance-engineer.md

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What it does

A Claude Code subagent that looks at how a system behaves under load. It reviews current metrics and architecture, finds bottlenecks in code, databases and infrastructure, and proposes and checks optimizations against the performance targets you set.

Use cases

  1. 01Profile a slow endpoint and find the main bottleneck
  2. 02Design a load test for an upcoming release
  3. 03Review database queries and caching for slow pages

Questions about
Performance Engineer.

What is Performance Engineer used for?

Engineering teams that need to find why an application is slow and verify that changes improve it. A Claude Code subagent that looks at how a system behaves under load. It reviews current metrics and architecture, finds bottlenecks in code, databases and infrastructure, and proposes and checks optimizations against the performance targets you set.

How do I install Performance Engineer?

Run this in your terminal: mkdir -p .claude/agents && curl -fsSL https://raw.githubusercontent.com/VoltAgent/awesome-claude-code-subagents/main/categories/04-quality-security/performance-engineer.md -o .claude/agents/performance-engineer.md

Is Performance Engineer open source?

Yes. The code is on GitHub (VoltAgent/awesome-claude-code-subagents) under the MIT licence.

Is Performance Engineer safe to use?

It passed our automatic scan for credential theft, hidden instructions and risky install commands. Third party open source software. Sabemos AI does not maintain it. Check the code and permissions before you connect it to company data.