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smallerfishtoday at 2:56 AM2 repliesview on HN

> for third-party harnesses

What's the exact definition of third-party harnesses? They have an Agent SDK in Claude Code that can be used. Are they trying to say that only Anthropic products can use pro/max plans?


Replies

Multiplayertoday at 3:02 AM

Great question. I've read that the agent sdk is ok as long as it's not for external use - meaning you aren't selling access to it. Unclear now though!

NewsaHackOtoday at 3:13 AM

When another program is doing direct tool calling instead of delegating it to Claude.