Two Anthropic tools, one persistent question: when does Claude Code make sense, and when should you reach for Claude Cowork?
The answer is simpler than it sounds. Working inside a codebase? Use Claude Code. Working with files that aren't a software project - documents, drafts, spreadsheets, research notes? That's Cowork's lane.
Claude Code runs in your terminal, reads your project files directly, and can write, edit, and execute code on its own. It's built around the assumption that you're working in a repository. Cowork, by contrast, is designed for document-centric work - the kind of tasks that involve shared files and written content rather than a Git repo.
The distinction matters because both tools give Claude access to your files, but their interfaces and assumptions are different. Claude Code expects code structure; Cowork expects prose and document workflows.
The harder call comes for people who sit between the two worlds - technical writers, data analysts, product managers who touch code files but aren't writing production software. The file-type test still holds: editing code, reach for Code; working with the outputs (reports, documentation, analysis files), reach for Cowork.
For most non-developers, the answer is almost always Cowork. The main reason people end up confused is that Claude Code's reputation for being powerful leads people to assume it's the better general-purpose option. It isn't - it's a specialist tool, and using it for document work adds friction without adding capability.