Add-on pack · 2 tools · install the ones you want
Token savers
When long sessions run into your plan's limits.
- skill
caveman ↗
Short, blunt answers with every technical fact kept: fewer tokens. On until you say "normal mode".
562.1k installsSafety-scanned 5 Oct 2026 at 6571943 · scan cleanWorks in: Chat · Cowork · Claude Coded=$(mktemp -d) && git -C "$d" init -q && git -C "$d" fetch -q --depth 1 https://github.com/juliusbrussee/caveman.git 6571943370f7c9d4de1946481177ee7b306cd8e8 && git -C "$d" checkout -q FETCH_HEAD && mkdir -p .claude/skills && cp -R "$d/plugins/caveman/skills/caveman" .claude/skills/caveman && rm -rf "$d" - skill
prompt-master ↗
Writes tight prompts for other AI tools, so they get it right first time.
14.1k starsSafety-scanned 5 Oct 2026 at 2bd9251 · reviewed: safeIt only writes prompts for you to paste; it doesn't run anything. Install it for this project, not your whole computer.
Works in: Chat · Cowork · Claude Coded=$(mktemp -d) && git -C "$d" init -q && git -C "$d" fetch -q --depth 1 https://github.com/nidhinjs/prompt-master.git 2bd92518e26bf659e21e3d9ab90573fcf3ddeccb && git -C "$d" checkout -q FETCH_HEAD && rm -rf "$d/.git" && mkdir -p .claude/skills && cp -R "$d" .claude/skills/prompt-master && rm -rf "$d"