polewskm

Plan Performance — Development skill for Claude Code

Development community

Measure a performance problem and plan verified fixes.

How to install Plan Performance

Installs to ~/.claude/commands/polewskm-project-template-plan-performance.md

Terminal

mkdir -p ~/.claude/commands && curl -fsSL https://raw.githubusercontent.com/polewskm/project-template/HEAD/.claude/commands/plan-performance.md -o ~/.claude/commands/polewskm-project-template-plan-performance.md

Restart Claude Code, or start a new session, for it to be picked up.

What Plan Performance does

description: "Measure a performance problem and plan verified fixes" argument-hint: "[What is slow, how slow, and the target]" model: opus effort: high disable-model-invocation: true

Plan in a worktree of its own

Each plan lives in its own git worktree, so several Claude Code sessions can plan and execute different plans on this machine at once. Executing, re-planning and reviewing this plan later happen in the same worktree. Set it up before you read any code, so your research match

Alternatives in Development

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