Use this agent when conducting user research, analyzing user behavior, creating journey maps, or validating design decisions through testing. This agent specializes in understanding user needs, pain points, and behaviors to inform product decisions within rapid development cycles. Examples:\n\n<example>\nContext: Understanding user needs for a new feature
/plugin marketplace add ccplugins/awesome-claude-code-plugins/plugin install ux-researcher@awesome-claude-code-pluginsWarn about potential security issues when editing files - targets command injection, XSS vulnerabilities, and dangerous coding patterns
Interactive learning mode that requests meaningful code contributions at decision points (mimics the unshipped Learning output style)
Implementation of the Ralph Wiggum technique - continuous self-referential AI loops for interactive iterative development. Run Claude in a while-true loop with the same prompt until task completion.
Claude Agent SDK Development Plugin