npx claudepluginhub dding-g/ddingg-claude-marketplace --plugin slack-notifyDefined inline in plugin.json manifest
{
"PostToolUse": [
{
"hooks": [
{
"type": "command",
"command": "python3 \"$CLAUDE_PROJECT_DIR\"/plugins/slack-notify/hooks/post-commit-notify.py"
}
],
"matcher": "Bash"
}
]
}"Runs validate-conventional-commit.sh after Bash tool use to validate commit messages against conventional commit standards. Executes bash commands."