Use this skill when creating or refining Claude Code sub-agent definitions. Helps design specialized AI assistants with proper YAML frontmatter, system prompts, tool access, and example-driven descriptions. Automatically invoked when user requests "create an agent", "design a sub-agent", "make a specialist", or mentions agent development. Ensures agents follow Anthropic best practices with focused responsibilities, discovery-optimized descriptions, and proper tool restrictions.
How to install agent-dev?
andisab/swe-marketplace/agent-dev
$npx -y skills add andisab/swe-marketplace --skill agent-devInstalls into the current project.
›Prefer a prompt? Paste this to your agent
Run `npx skills use "https://github.com/andisab/swe-marketplace" --skill "andisab/swe-marketplace/agent-dev"` 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/andisab/swe-marketplace" that are relevant to the current task. Run `npx skills add "https://github.com/andisab/swe-marketplace"` and select the relevant skills, then follow their instructions.
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