Extract a structured summary (including doc comments) of all classes, structs, protocols, enums, typealiases, variables, and functions from every .swift file in a directory.
Optimized for LLM (Large Language Model) understanding and codebase documentation.

• Lists all types, protocols, enums, functions, and variables (with signatures)
• Includes documentation comments, inheritance, protocol conformances, and enum cases
• Outputs a readable summary for LLMs, onboarding, or documentation

• macOS (or Linux with Swift toolchain)
• SourceKitten:
  Install via Homebrew:

  brew install sourcekitten

• Python 3.7+

python swift_api_extractor.py -d /path/to/your/swift/project -o summary.txt

# File: ./Features/Auth/AuthRepository.swift

protocol AuthRepository
  Doc: Provides a layer between AuthService and the rest of the app, mapping errors and handling business logic...
  func signIn(email:password:)() -> Result<User, AuthError>
    Doc: Signs in a user with the given email and password.
...

MIT