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performance

100 / 100 · Low risk

Fine to try.

By daveebbelaar/bama (GitHub) · coding · 1,737 stars · scanned at commit 22dc792

Make a macOS app fast by measuring hangs, stutter, CPU, memory, and energy, then moving work off the main thread and onto the GPU. Use when the app freezes, a shortcut feels slow, dragging stutters, the fan spins, memory grows, or the user asks to optimize or profile.

Works with any agent that supports SKILL.md skills.

What this skill can do

We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'performance' ] || [ -L ~/.agents/skills/'performance' ]; then echo 'A skill folder named performance already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/daveebbelaar/bama' "$d" && git -C "$d" checkout --quiet '22dc792ea040a35270c219c669f626594267aa1f' -- 'skills/code/performance' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/code/performance' ~/.agents/skills/'performance' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'performance' ~/.claude/skills/'performance' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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