An engineering process for Claude Code projects: plan, review, record. The commit gate is a git hook, so it isn't optional.
Agent
Elixir + Phoenix LiveView architecture specialist. Validates context boundary discipline, Repo access rules, changeset placement, and LiveView/controller separation from business logic. Dispatch when touching LiveViews, controllers, contexts, or schemas.
Agent
Pygame architecture specialist. Validates game-loop discipline, scene/entity separation, asset loading lifecycle, event-handling boundaries, and frame-time budget. Dispatch when touching the main loop, scenes, entities, or input handling.
Agent
Python CLI (Click/Typer) architecture specialist. Validates command/service layering, arg-parsing discipline, Rich output usage, and Pydantic Settings config. Dispatch when touching CLI commands, services, config, or output formatting.
Agent
Python data pipeline (Pandas/Polars + SQLAlchemy) architecture specialist. Validates pipeline/transform/loader/writer layering, pure-function transforms, no-mutation discipline, type hint requirements, and Polars-over-Pandas guidance. Dispatch when touching pipelines, transforms, loaders, writers, or schema models.
Agent
Python ML (PyTorch/scikit-learn) architecture specialist. Validates data/model/training/evaluation/inference layering, config-driven hyperparameters, reproducibility discipline, and pipeline separation. Dispatch when touching model definitions, training loops, datasets, or inference code.
Agent
Python Textual TUI architecture specialist. Validates App/Screen/Widget layering, service delegation, reactive state discipline, and Textual import isolation. Dispatch when touching screens, widgets, services, or app structure.
Agent
Ruby on Rails 7+ architecture specialist. Validates controller/service/model layering, service object discipline, query object extraction, and fat-model avoidance. Dispatch when touching controllers, models, services, or queries.
Agent
React Native + Expo + Zustand architecture specialist. Validates screen/component separation, store patterns, hook design, native module access, and styling discipline. Dispatch when touching screen hierarchy, Zustand stores, navigation, or platform-specific code.