Can Line CLI handle a very large codebase or monorepo?

Yes. Line doesn't need to read everything at once:

• repo_map gives the agent a ranked outline of the most central files, with function and type signatures.
• glob and grep find files and code quickly (they respect .gitignore).
• SuperCosmos 1.1 has a 1M-token context window, and Line auto-compacts at about 80%.
• Sub-agents can explore different parts in parallel and report back.

Tips for big repos#

• Start Line in the root of the part you're working on, not your whole home folder.
• Write a LINE.md describing the layout ("apps/web is the frontend, services/billing is Go").
• Name the files or folders in your request.