Opencode V2 support

[heymaaz]

Description

I use this daily, but this plugin doesn't work with opencode v2 which has some breaking changes to the plugin api and how auth is done: https://v2.opencode.ai/migrate-v1

I have opencode v2 working in a fork: https://github.com/heymaaz/opencode-claude-auth-v2

I have published an npm package: https://www.npmjs.com/package/opencode-claude-auth-v2 (all code was written by GPT 5.6 Sol)

Happy to create a pr against a v2 branch here, if you want to support it via opencode-claude-auth itself

Steps to reproduce

1. Download opencode v2: https://v2.opencode.ai/#install
2. try /connect
3. choose Anthropic, only API key is available
4. add "plugins": ["opencode-claude-auth-v2@latest"], in opencode.jsonc
5. rerun /connect choose Claude subcription then /models and choose the anthropic model.

Operating system

macOS

Plugin version

2.0.0

OpenCode version

opencode2 v0.0.0-next-15796

Debug logs

[griffinmartin]

Will update once the OpenCode team finalizes the 2.0 API and it's not prone to change/break.

[jeroenev]

@heymaaz can you update the package? doesn't work anymore on v2

[heymaaz]

@jeroenev it should work now with the latest

• npm: opencode-claude-auth-v2@0.1.0-beta.2
• Tags: latest and beta

also to keep this issue noise free, you can create an issue at the fork from next time 😁