npx claudepluginhub michelabboud/claude-code --plugin learning-output-styleDefined in hooks/hooks.json
{
"SessionStart": [
{
"hooks": [
{
"type": "command",
"command": "${CLAUDE_PLUGIN_ROOT}/hooks-handlers/session-start.sh"
}
]
}
]
}"Runs check-cli.sh bash script on every SessionStart event (matcher: *) with 5s timeout, enabling CLI verification at session initialization. Executes bash commands."