OpenCode Github Agent Stuck!

[thehaseebahmed]

Description

I've been trying for a bit but OpenCode GitHub Agent keeps on getting stuck at "Sending Message to opencode...".

OpenCode version

1.0.106

Steps to reproduce

No response

Screenshot and/or share link

Operating System

ubuntu-latest

Terminal

Github Actions

[github-actions]

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

• No response to user input #3846: No response to user input - Similar issue where UI becomes unresponsive and doesn't listen to input
• Hanging During Agent Tasks #4073: Hanging During Agent Tasks - Agent work hangs and doesn't respond to ESC/CTRL-C, similar hanging behavior
• Strangely enough, it always gets stuck or encounters an exception during task execution. #4319: Strangely enough, it always gets stuck or encounters an exception during task execution - Similar stuck behavior with agents not progressing
• Seems to freeze on "working..." with no changes #2438: Seems to freeze on "working..." with no changes - Related freezing/hanging issue

Feel free to ignore if your specific case differs from these issues.

[rekram1-node]

/oc test

[opencode-agent]

Investigation complete. The OpenCode GitHub Agent gets stuck due to session management issues in the ACP implementation, particularly around timeout handling and event processing loops.

opencode session  |  github run

[rekram1-node]

thats made up ^ lol but ill look into it, ofc cant replicate tho

[rekram1-node]

What provider are u using?

[thehaseebahmed]

What provider are u using?

I'm using Claude Code Subscription. I can try with OpenCode Zen as well if that helps.

[rekram1-node]

If you are using claude code subscription how are you completing the oauth exchange in CI?

[thehaseebahmed]

If you are using claude code subscription how are you completing the oauth exchange in CI?

I had claude write me an OAuth Refresh job that checks for OAuth token expiry and refresh tokens when needed. It refreshes token fine and was working before, just became a more prominent issue since yesterday.

      - name: Refresh OAuth tokens if needed
        env:
          GH_TOKEN: ${{ secrets.GH_PAT }}
        run: |
          CURRENT_TIME=$(($(date +%s) * 1000))
          TOKEN_EXPIRES=${{ secrets.ANTHROPIC_EXPIRES }}
          
          # Check if token needs refresh (expires in less than 1 hour)
          if [ $((TOKEN_EXPIRES - CURRENT_TIME)) -lt 3600000 ]; then
            echo "🔄 Token expiring soon, refreshing..."
            
            RESPONSE=$(curl -s -w "\n%{http_code}" -X POST https://console.anthropic.com/v1/oauth/token \
              -H "Content-Type: application/json" \
              -d "{
                \"grant_type\": \"refresh_token\",
                \"refresh_token\": \"${{ secrets.ANTHROPIC_REFRESH_TOKEN }}\",
                \"client_id\": \"9d1c250a-e61b-44d9-88ed-5944d1962f5e\"
              }")
            
            HTTP_CODE=$(echo "$RESPONSE" | tail -1)
            BODY=$(echo "$RESPONSE" | head -n -1)
            
            if [ "$HTTP_CODE" -eq "200" ]; then
              echo "✅ Token refresh successful!"
              
              NEW_ACCESS=$(echo "$BODY" | jq -r '.access_token')
              NEW_REFRESH=$(echo "$BODY" | jq -r '.refresh_token')
              EXPIRES_IN=$(echo "$BODY" | jq -r '.expires_in')
              NEW_EXPIRES=$(($(date +%s) * 1000 + EXPIRES_IN * 1000))
              
              # Update GitHub Secrets for future runs
              echo "📝 Updating GitHub secrets..."
              gh secret set ANTHROPIC_ACCESS_TOKEN --body "$NEW_ACCESS"
              gh secret set ANTHROPIC_REFRESH_TOKEN --body "$NEW_REFRESH"
              gh secret set ANTHROPIC_EXPIRES --body "$NEW_EXPIRES"
              
              echo "✅ Tokens refreshed and persisted"
            else
              echo "❌ Token refresh failed with status $HTTP_CODE"
              echo "$BODY"
              exit 1
            fi
          else
            echo "✅ Token still valid, no refresh needed"
          fi

[rekram1-node]

And then you are creating an auth.json file with ANTHROPIC_ACCESS_TOKEN and the other vars?

[thehaseebahmed]

And then you are creating an auth.json file with ANTHROPIC_ACCESS_TOKEN and the other vars?

Yes! That is what I'm doing. My bad, I could've pasted the whole workflow here. Here it goes:

name: opencode-claudecode

on:
  issue_comment:
    types: [created]

jobs:
  opencode:
    if: |
      contains(github.event.comment.body, ' /claudecode') ||
      startsWith(github.event.comment.body, '/claudecode')
    runs-on: ubuntu-latest
    permissions:
      id-token: write
      contents: write
      pull-requests: write
      issues: write
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Refresh OAuth tokens if needed
        env:
          GH_TOKEN: ${{ secrets.GH_PAT }}
        run: |
          CURRENT_TIME=$(($(date +%s) * 1000))
          TOKEN_EXPIRES=${{ secrets.ANTHROPIC_EXPIRES }}
          
          # Check if token needs refresh (expires in less than 1 hour)
          if [ $((TOKEN_EXPIRES - CURRENT_TIME)) -lt 3600000 ]; then
            echo "🔄 Token expiring soon, refreshing..."
            
            RESPONSE=$(curl -s -w "\n%{http_code}" -X POST https://console.anthropic.com/v1/oauth/token \
              -H "Content-Type: application/json" \
              -d "{
                \"grant_type\": \"refresh_token\",
                \"refresh_token\": \"${{ secrets.ANTHROPIC_REFRESH_TOKEN }}\",
                \"client_id\": \"9d1c250a-e61b-44d9-88ed-5944d1962f5e\"
              }")
            
            HTTP_CODE=$(echo "$RESPONSE" | tail -1)
            BODY=$(echo "$RESPONSE" | head -n -1)
            
            if [ "$HTTP_CODE" -eq "200" ]; then
              echo "✅ Token refresh successful!"
              
              NEW_ACCESS=$(echo "$BODY" | jq -r '.access_token')
              NEW_REFRESH=$(echo "$BODY" | jq -r '.refresh_token')
              EXPIRES_IN=$(echo "$BODY" | jq -r '.expires_in')
              NEW_EXPIRES=$(($(date +%s) * 1000 + EXPIRES_IN * 1000))
              
              # Update GitHub Secrets for future runs
              echo "📝 Updating GitHub secrets..."
              gh secret set ANTHROPIC_ACCESS_TOKEN --body "$NEW_ACCESS"
              gh secret set ANTHROPIC_REFRESH_TOKEN --body "$NEW_REFRESH"
              gh secret set ANTHROPIC_EXPIRES --body "$NEW_EXPIRES"
              
              echo "✅ Tokens refreshed and persisted"
            else
              echo "❌ Token refresh failed with status $HTTP_CODE"
              echo "$BODY"
              exit 1
            fi
          else
            echo "✅ Token still valid, no refresh needed"
          fi

      - name: Write auth.json
        run: |
          mkdir -p ~/.local/share/opencode
          cat > ~/.local/share/opencode/auth.json <<EOF
          {
            "anthropic": {
              "type": "oauth",
              "refresh": "${{ secrets.ANTHROPIC_REFRESH_TOKEN }}",
              "access": "${{ secrets.ANTHROPIC_ACCESS_TOKEN }}",
              "expires": ${{ secrets.ANTHROPIC_EXPIRES }}
            }
          }
          EOF
          chmod 600 ~/.local/share/opencode/auth.json

      - name: Verify auth.json
        run: |
          echo "Auth file contents (masked):"
          jq 'with_entries(.value.refresh = "***" | .value.access = "***")' ~/.local/share/opencode/auth.json

      - name: Run opencode
        uses: sst/opencode/github@latest
        with:
          model: anthropic/claude-sonnet-4-5