a5c-ai/babysitter Skills

Identify and verify loop invariants for correctness proofs

Generate Ink (React for CLI) components for terminal UIs with hooks, state management, and layout components.

Generate environment variable to CLI argument mapping with prefix support, type conversion, and fallback chains for configuration.

Generate Homebrew formula for CLI distribution on macOS and Linux.

Detect terminal capabilities including color support, TTY status, size, and Unicode support for adaptive CLI output.

Generate Textual (Python) TUI application structure with widgets, screens, and CSS styling.

Analyze and visualize software architecture patterns, dependencies, and module boundaries for migration planning

Generate multi-format configuration file loaders for YAML, JSON, and TOML formats.

Generate Yargs-based CLI applications with commands, positional args, middleware, and TypeScript support. Creates a complete scaffolded CLI application with modern patterns.

Analyze API changes for backward compatibility with breaking change detection and consumer impact assessment

Migrate authentication systems with credential migration, OAuth2/OIDC setup, and identity provider integration

Migrate build systems to modern alternatives with build file conversion and CI/CD integration

Generate characterization tests to capture and verify existing behavior before migration

Migrate configuration files between formats and versions with environment variable extraction

Identify and safely remove dead, unused, and unreachable code from codebases

Comprehensive dependency scanning, inventory generation, and SBOM creation for migration readiness assessment

Automated dependency update execution with breaking change detection and rollback capability

Build and manage ETL pipelines for data migration with transformation, CDC, and monitoring

Generate Infrastructure as Code from existing infrastructure with Terraform/CloudFormation support

Automated license compliance verification for dependencies to ensure legal compliance during migration

Validate functional equivalence after migration with side-by-side comparison and behavioral verification

Suggest and guide application of refactoring patterns to improve code quality

Deep static analysis of codebases for quality, complexity, and migration readiness assessment

Measure, categorize, and prioritize technical debt for migration planning and remediation