Codebase Analysis

Perform deep codebase exploration and analysis in an isolated sub-agent context. Heavy Grep/Glob operations stay separate from your main work.

Built-in Analysis Types

Type	What it finds
`dependencies`	Import/require graph, circular dependencies, unused imports
`dead-code`	Exported but never-imported functions, unreachable code paths
`api-surface`	Public exports, REST endpoints, RPC methods
`type-safety`	`any` types, type assertions, missing return types
`error-handling`	Uncaught promises, empty catch blocks, missing error boundaries
`test-coverage`	Files without corresponding test files, untested exports
`security`	Hardcoded secrets, unsanitized inputs, eval usage
`patterns`	Custom pattern matching (permissions, money, DTOs, etc.)