++ Contexto
https://dev.to/stevengonsalvez/anthropic-just-killed-third-party-harnesses-and-im-properly-gutted-dfk
https://www.theregister.com/2026/02/20/anthropic_clarifies_ban_third_party_claude_access/
https://www.zbuild.io/resources/news/opencode-blocked-anthropic-2026
https://dev.to/stevengonsalvez/anthropic-just-killed-third-party-harnesses-and-im-properly-gutted-dfk
https://www.theregister.com/2026/02/20/anthropic_clarifies_ban_third_party_claude_access/
https://www.zbuild.io/resources/news/opencode-blocked-anthropic-2026
DEV Community
Anthropic Just Killed Third-Party Harnesses and I'm Properly Gutted
Anthropic removes third-party harness support from Claude Max subscriptions. OpenClaw, Hermes, NanoClaw, and all Claude wrappers now require separate pay-as-you-go billing. Impact on the AI coding agent ecosystem, OpenCode OAuth crackdown history, and what…
