Guides development of Claude Code plugin agents, including agent file structure, YAML frontmatter fields, system prompt design, triggering conditions, and model/color/tool configuration. Activates when the user asks to create an agent, add a subagent, write agent frontmatter, configure agent triggering examples, choose agent tools or colors, or needs guidance on agent development best practices.
$npx -y skills add jawhnycooke/claude-plugins --skill agent-developmentInstalls into the current project.
Run `npx skills use "https://github.com/jawhnycooke/claude-plugins" --skill "jawhnycooke/claude-plugins/agent-development"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/jawhnycooke/claude-plugins" that are relevant to the current task. Run `npx skills add "https://github.com/jawhnycooke/claude-plugins"` and select the relevant skills, then follow their instructions.