Alejandro Pena Lorenzo

Use this agent when a major project step has been completed and needs to be reviewed against the original plan and coding standards.

Implements a single task. Strictly follows TDD, YAGNI, and a mandatory self-review protocol.

Explore requirements and design before implementation

Execute plan in batches with review checkpoints

Create detailed implementation plan with bite-sized tasks

Explore ideas and create designs before implementation

Use when about to claim work is complete or before committing - enforces verification and proposes a commit

Fetch current library and framework documentation from Context7 instead of relying on training data

Use when you have a written implementation plan to execute - direct execution by default, subagents for complex tasks

Use when encountering any bug, test failure, or unexpected behavior — find root cause before proposing any fix

Use when implementing any feature or bugfix, before writing implementation code

Use when starting any conversation - establishes how to find and use skills, requiring Skill tool invocation before ANY response including clarifying questions

Use when you have a spec or requirements for a multi-step task, before touching code