概要
Establishes a robust framework for managing Claude Code plugin behavior through local configuration files stored in the .claude directory. By combining structured YAML frontmatter for settings with Markdown for context or prompts, this skill allows developers to create highly configurable, state-aware plugins that can be controlled via hooks, commands, and agents without modifying core plugin code. It provides complete implementation patterns for reading, writing, and validating settings in shell scripts and agent instructions, ensuring consistent project-level customization and reliable state tracking across sessions.