You can use Claude with other harnesses at API costs, but you cannot use it with your Claude Code sub. That's changing next month though, I guess https://suppor

You can use Claude with other harnesses at API costs, but you cannot use it with your Claude Code sub. That's changing next month though, I guess https://support.claude.com/en/articles/15036540-use-the-claude-agent-sdk-with-your-claude-plan https://support.claude.com/en/articles/15036540-use-the-clau...