Anthropic has confirmed that third-party CLI clients - command line tools that let developers interact with Claude directly from a terminal - are permitted under its terms of service. The clarification applies to tools like OpenClaw, an open-source CLI client that routes API calls to Claude alongside other AI providers.
The confirmation ends a gray area that had caused some developers to pull or pause their Claude integrations. OpenClaw's documentation now explicitly notes Anthropic's position, giving builders a clearer signal that wiring Claude into terminal-based workflows won't get their API access revoked.
For developers building automation pipelines, local coding assistants, or scripted workflows on top of Claude's API, this removes a real friction point. The pattern of using Claude through unofficial CLI wrappers is common enough that the ambiguity was a genuine concern - not just a theoretical one.