Performance Review — Development agent for Claude Code
Reviews a diff for material performance regressions — N+1 queries, algorithmic complexity blowups, blocking calls in hot paths, unbounded growth in request-scoped or startup-scoped code.
How to install Performance Review
Installs to ~/.claude/agents/vaibhav-k-claude-code-review-agents-performance-review.md
mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/vaibhav-k/claude-code-review-agents/HEAD/.claude/agents/performance-review.md -o ~/.claude/agents/vaibhav-k-claude-code-review-agents-performance-review.md Restart Claude Code, or start a new session, for it to be picked up.
What Performance Review does
name: performance-review description: Reviews a diff for material performance regressions — N+1 queries, algorithmic complexity blowups, blocking calls in hot paths, unbounded growth in request-scoped or startup-scoped code. Invoke when triage routes to performance-review, or directly when a diff touches loops around I/O/DB calls, request handlers, or batch/pagination logic. tools:
- Read
- Grep
- Glob
- Bash(git diff *)
- Bash(git show *) model: sonnet color: blue
Primary
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Full documentation available on GitHub
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