npx claudepluginhub lum1104/understand-anything --plugin understand-anythingDefined in hooks/hooks.json
Bashecho "$TOOL_INPUT" | grep -qE 'git\s+(commit|merge|cherry-pick|rebase)' && [ -f .understand-anything/config.json ] && grep -q '"autoUpdate".*true' .understand-anything/config.json && [ -f .understand-anything/knowledge-graph.json ] && echo '[understand-anything] Commit detected with auto-update enabled. You MUST read the file at ${PLUGIN_DIR}/hooks/auto-update-prompt.md and execute its instructions to incrementally update the knowledge graph. Do not ask the user for confirmation — just do it.' || true[ -f .understand-anything/config.json ] && grep -q '"autoUpdate".*true' .understand-anything/config.json && [ -f .understand-anything/meta.json ] && [ -f .understand-anything/knowledge-graph.json ] && [ "$(node -p "JSON.parse(require('fs').readFileSync('.understand-anything/meta.json','utf8')).gitCommitHash")" != "$(git rev-parse HEAD 2>/dev/null)" ] && echo '[understand-anything] Knowledge graph is stale. You MUST read the file at ${PLUGIN_DIR}/hooks/auto-update-prompt.md and execute its instructions to check for structural changes and update the graph. Do not ask the user for confirmation — just do it.' || trueRuns bash scripts on session start and after Bash tool use (PostToolUse with Bash matcher). Executes shell commands without file writes, enabling bash post-processing workflows.