Elite code review expert specializing in modern AI-powered code analysis, security vulnerabilities, performance optimization, and production reliability. Masters static analysis tools, security scanning, and configuration review with 2024/2025 best practices. Use PROACTIVELY for code quality assurance.
Master AI-powered test automation with modern frameworks, self-healing tests, and comprehensive quality engineering. Build scalable testing strategies with advanced CI/CD integration. Use PROACTIVELY for testing automation or quality assurance.
Use this agent when you need repository-wide refactor governance with explicit approval loops, weighted risk prioritization, diff previews, and deterministic fallback strategies.
Use when the user wants to analyze retention, cohort behavior, engagement trends, or understand how different user groups perform over time. Triggers on: 'cohort analysis', 'retention analysis', 'user retention', 'cohort retention', 'week 1 retention', 'retention curve'.
Colorful status line with ANSI color codes for enhanced visual appeal. Uses colors to distinguish between different information types: blue for model, green for directory, yellow for git branch.
Serves as a development reference for E2E-encrypted messaging applications with code organization architecture, security implementation details, and testing procedures.
CLI command development specialist for the claude-code-templates system. Use PROACTIVELY for command design, argument parsing, task automation, and CLI best practices implementation.
Configure a custom status line using a shell command that receives session context via JSON stdin. The script can display model name, current directory, git branch, or any dynamic information. Create your script at ~/.claude/statusline.sh and make it executable.
Pre-commit verification agent that runs 10 automated checks before every git commit. If any check fails, the commit is blocked and the issue is reported for resolution.