Add a human-facing README.md to each skill directory so users browsing
skills/ can quickly see what each skill does, how to invoke it, and an
example output. Mirrors the per-skill README pattern used by upstream
skill libraries (vercel-labs/skills, claude-code-sdk).
SKILL.md remains the LLM-facing system prompt; README.md is the human
front door.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Add a new caveman-mode-tracker.js hook to track active /caveman modes and write them to ~/.claude/.caveman-active (supports full/lite/ultra/wenyan/commit/review/compress and detects deactivation). Update caveman-activate.js to write 'full' to the flag file on SessionStart. Enhance hooks/install.sh to install both hooks and idempotently wire SessionStart and UserPromptSubmit hooks into ~/.claude/settings.json. Revise hooks/README.md and top-level README.md to document the two hooks, improved statusline badge snippet (shows [CAVEMAN] or [CAVEMAN:MODE]), and how the flag file bridges hooks and the statusline. Minor SKILL.md whitespace/newline cleanups.
