codebase-analyzer

Tracing data flow across components requires mapping transformations from entry to exit points and identifying state changes. This Skill reads specific files to follow data end-to-end and documents API contracts between interacting components.

Documenting a codebase with precise file references involves reading implementation details and noting key functions. This Skill generates documentation that provides exact file:line references for all components, mapping their current behavior and interactions.

Analyzing implementation details involves reading specific files to understand logic, identifying key function purposes, and tracing method calls. This Skill reads source files to map data transformations and note important algorithms or patterns used.

Analyzing codebases without explicit entry points is not ideal for this Skill. It is specifically applied to codebases with explicit entry points and inter-component data flows to enable precise comprehension of how components interact and trace data.

Tracing data flow from entry to UI update is needed to understand end-to-end behavior across a feature's lifecycle. This Skill allows a developer to trace a feature from entry point through data store to UI update, mapping validations and side effects.

The codebase-analyzer Skill operates entirely without external dependencies. It directly reads source files to diagnose and document the current codebase surface area, tracing references and interactions between components with no setup required.