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Installation

install​

One line, via the skills CLI:

npx skills add JuliusBrussee/cavekit

Installs nine skills into ~/.claude/skills/: spec, build, check (the loop), grill, research, review, deepen (reach-for), plus caveman and backprop (the utilities). Claude activates each when its trigger context matches — e.g. "write a spec for…" invokes spec, a fuzzy idea invokes grill, a risky change before build invokes review. Claude Code picks them up on next launch.

Or via the Claude Code marketplace (also adds the /ck:spec, /ck:build, /ck:check, /ck:grill, /ck:research, /ck:review, /ck:deepen slash commands):

/plugin marketplace add juliusbrussee/cavekit
/plugin install ck@cavekit

Or clone directly:

git clone https://github.com/juliusbrussee/cavekit.git ~/.claude/plugins/cavekit