Define custom Claude Code subagents for reuse across tasks and sessions.
TRIGGERS: "create agent", "new agent", "define agent", "make agent",
"I need an agent that", "I want an agent for", "build agent",
"סוכן חדש", "יצירת סוכן", "תיצור לי סוכן"
Saves agent definitions to ~/.claude/agents/<name>.md (Markdown + YAML frontmatter).
