OpenCode GitHub Action hangs indefinitely at “Sending message to opencode…” (no output) #9954

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1. enact-on

   added

   bugSomething isn't workingSomething isn't working

   on Jan 22, 2026
2. github-actions

   assigned

   rekram1-node

   on Jan 22, 2026
3. github-actions commented on Jan 22, 2026

   

   github-actionsBot

   on Jan 22, 2026 – with GitHub Actions

   Contributor

   More actions

   This issue might be a duplicate of existing issues. Please check:

   • OpenCode Github Agent Stuck! #4672: OpenCode Github Agent Stuck! - Similar symptoms with agent hanging at "Sending message to opencode..."
   • opencode run hangs forever on API errors (breaks CLI/automation integrations) #8203: opencode run hangs forever on API errors (breaks CLI/automation integrations) - Related issue where OpenCode hangs on API errors instead of failing fast
   • ProviderModelNotFoundError for custom provider in GitHub Action (worked until 07 Jan) #7958: ProviderModelNotFoundError for custom provider in GitHub Action - Similar GitHub Action failure with the zhipuai provider (same config you're using)
   • Opencode quits/hangs when models.dev not responding #9493: Opencode quits/hangs when models.dev not responding - Related hanging issue when external services are unavailable

   Feel free to ignore if none of these address your specific case.
4. enact-on commented on Jan 22, 2026

   

   enact-on

   on Jan 22, 2026

   Author

   More actions

   Is this an issue?

   github workflow uses client.session.chat

   opencode/github/index.ts

   Line 614 in 9fc182b

   const chat = await client.session.chat<true>({

   but its not listed here

   https://opencode.ai/docs/sdk/#sessions
5. github-actions commented on Mar 28, 2026

   

   github-actionsBot

   on Mar 28, 2026 – with GitHub Actions

   Contributor

   More actions

   To stay organized issues are automatically closed after 90 days of no activity. If the issue is still relevant please open a new one.
6. github-actions

   closed this as completedon Mar 28, 2026