I don't use Claude, but it appears it is permitted to use Claude as a stdin/stdout -communicated tool using JSON, or use Claude SDK, with the monthly plans. Monthly Max/Team plans also include credits that could be used directly via the API: https://support.claude.com/en/articles/17154008-monthly-api-... .
E.g. OpenCode can be used with all three methods. Looks like it needs a plugin for the two Claude methods, though.
E.g. OpenCode can be used with all three methods. Looks like it needs a plugin for the two Claude methods, though.