Add smoke-opencode workflow for OpenCode custom engine integration by Copilot · Pull Request #10562 · github/gh-aw

Copilot · 2026-01-18T13:01:32Z

Implementation Complete: smoke-opencode Workflow

Changes Made

Updated schedule from every 12h to daily to align with other smoke test workflows
Merged latest changes from main branch multiple times:
- Initial merge with serena standardization
- Merged main with Docker image TOCTOU fix, campaign cleanup, action version resolution improvements
- Merged main with validation error improvements, test coverage additions, markitdown fix
Updated serena configuration from legacy serena: ["go"] to standard syntax serena: { languages: { go: {} } }
Recompiled all workflows (132 workflows) to apply:
- Custom engine syntax fix
- Action pin updates
- Latest compiler changes
Formatted all code (JavaScript, JSON, Go)
Passed all linting checks

Technical Details

The workflow uses opencode-ai (npm package) as the custom agentic engine:

Model: anthropic/claude-sonnet-3.5
Version: 0.15.13
MCP Integration: Automatic MCP server configuration with format transformation
Tests: GitHub MCP, Serena Go, Playwright, file operations, bash commands
Safe Outputs: Issue creation, PR comments, label application

The shared/opencode.md configuration provides a reusable setup for OpenCode custom engine integration that can be imported by other workflows.

Original prompt

Implement a smoke-opencode integrating opencode (see GitHub) as a custom agentic engine in a shared workflow

💬 We'd love your input! Share your thoughts on Copilot coding agent in our 2 minute survey.

Changeset

Type: patch
Description: Adds a smoke-opencode workflow to validate OpenCode (sst/opencode) as a custom agentic engine via a shared workflow configuration. The changeset file is .changeset/patch-smoke-opencode-workflow.md.

Ahoy! This treasure was crafted by 🏴‍☠️ Changeset Generator

Changeset

Type: patch
Description: Adds a smoke-opencode workflow to validate OpenCode (sst/opencode) as a custom agentic engine via a shared workflow configuration.

Ahoy! This treasure was crafted by 🏴‍☠️ Changeset Generator

Changeset

Type: patch
Description: Adds a smoke-opencode workflow to validate OpenCode (sst/opencode) as a custom agentic engine via a shared workflow configuration.

Ahoy! This treasure was crafted by 🏴‍☠️ Changeset Generator

Changeset

Type: patch
Description: Adds a smoke-opencode workflow to validate OpenCode (sst/opencode) as a custom agentic engine via a shared workflow configuration.

Ahoy! This treasure was crafted by 🏴‍☠️ Changeset Generator

Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>

pelikhan · 2026-01-18T13:25:07Z

.github/workflows/smoke-opencode.md

+---
+description: Smoke test workflow that validates OpenCode custom engine functionality by reviewing recent PRs twice daily
+on: 
+  schedule: every 12h


@copilot daily

Changed schedule to daily in commit 7044761

github-actions · 2026-01-18T13:26:44Z

📰 VERDICT: Smoke Copilot has concluded. All systems operational. This is a developing story. 🎤

github-actions · 2026-01-18T13:26:47Z

⚠️ MISSION ABORT... Smoke OpenCode failed! Houston, we have a problem...

github-actions · 2026-01-18T13:26:50Z

✨ The prophecy is fulfilled... Smoke Codex has completed its mystical journey. The stars align. 🌟

github-actions · 2026-01-18T13:26:52Z

🎬 THE END — Smoke Claude MISSION: ACCOMPLISHED! The hero saves the day! ✨

github-actions · 2026-01-18T13:26:53Z

🎉 Yo ho ho! Changeset Generator found the treasure and completed successfully! ⚓💰

github-actions · 2026-01-18T13:30:18Z

GitHub MCP (last 2 merged PRs): ✅
[WIP] Merge add reactions step into activation job
Treat container image validation as warning instead of error
Serena go version: ❌ (no serena exec tool)
Playwright title check: ✅
Tavily search: ✅
File write: ✅
Bash cat: ✅
Overall: FAIL

AI generated by Smoke Codex

github-actions · 2026-01-18T13:30:37Z

Smoke Test Results

Last 2 Merged PRs:

PR Fix smoke tests referencing nonexistent serena-go tool #10564: Fix smoke tests referencing nonexistent serena-go tool
PR Improve test quality in format_preservation_test.go with testify assertions and table-driven tests #10552: Improve test quality in format_preservation_test.go with testify assertions and table-driven tests

✅ GitHub MCP | ❌ Serena Go | ✅ Playwright | ✅ File Writing | ✅ Bash Tool

Overall Status: FAIL (4/5 passed, Go command not available)

AI generated by Smoke Copilot

Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>

github-actions · 2026-01-18T13:30:53Z

Smoke Test Results

PR #10546: Move campaign-generator from .github/workflows to .github/aw
PR #10564: Fix smoke tests referencing nonexistent serena-go tool

✅ GitHub MCP
✅ Serena
✅ Playwright
✅ Tavily
✅ File Writing
✅ Bash

Overall: PASS

AI generated by Smoke Claude

github-actions · 2026-01-18T13:58:38Z

📰 VERDICT: Smoke Copilot has concluded. All systems operational. This is a developing story. 🎤

github-actions · 2026-01-19T20:31:52Z

Smoke Test: Copilot - ✅ PASS

Last 2 PRs:

Fix TOCTOU race condition in Docker image download logic #10736: Fix TOCTOU race condition in Docker image download logic
chore: campaign generation cleanup #10731: chore: campaign generation cleanup

Results: ✅ GitHub MCP | ✅ Serena | ✅ Playwright | ✅ File Write | ✅ Bash

@pelikhan

AI generated by Smoke Copilot

github-actions · 2026-01-19T20:32:12Z

Smoke Test (Codex)
GitHub MCP: ✅ (Fix TOCTOU race condition in Docker image download logic; chore: campaign generation cleanup)
Serena go version: ❌
Playwright title contains GitHub: ✅
Tavily search results: ✅
File write + cat: ✅
Overall: FAIL

AI generated by Smoke Codex

github-actions · 2026-01-19T20:32:20Z

Smoke Test Results

PRs:

Add SHA256 checksum verification for AWF binary installation via shell script #10745: Add SHA256 checksum verification for AWF binary installation via shell script
Add smoke-opencode workflow for OpenCode custom engine integration #10562: Add smoke-opencode workflow for OpenCode custom engine integration

✅ GitHub MCP
✅ Serena Go
✅ Playwright
✅ Tavily
✅ File Writing
✅ Bash Tool

Overall Status: PASS

AI generated by Smoke Claude

pelikhan · 2026-01-19T20:41:56Z

Configure open-code to use copilot-cli. Look up the required model names and update the shared agentic-workflow accordingly. @copilot

Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>

Copilot · 2026-01-19T20:50:41Z

Configure open-code to use copilot-cli. Look up the required model names and update the shared agentic-workflow accordingly. @copilot

Configured OpenCode to use GitHub Copilot CLI in commit 7dd48cc. Changes:

Switched from opencode-ai npm package to gh copilot (GitHub Copilot CLI extension)
Updated model to gpt-5-mini (Copilot's fastest model, optimized for code tasks)
Updated version to 0.0.384 (latest Copilot CLI version from constants)
Simplified MCP config (Copilot CLI uses same format as gh-aw, no transformation needed)
Uses GITHUB_TOKEN authentication
Supports multiple models: gpt-5, gpt-5-mini, gpt-5.2, gpt-4.1, Claude, Gemini

pelikhan · 2026-01-20T02:15:15Z

@copilot revert 7dd48cc and merge main

…model" Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>

…rate-opencode-custom-engine

Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>

Copilot · 2026-01-20T02:24:44Z

@copilot revert 7dd48cc and merge main

Reverted commit 7dd48cc (commit 88a524c) and merged main (commit 933845a). The workflow now uses opencode-ai with anthropic/claude-sonnet-3.5 model as before. Also fixed an unused function lint error from the merge.

Initial plan

24539aa

Copilot AI assigned Copilot and pelikhan Jan 18, 2026

Copilot started work on behalf of pelikhan January 18, 2026 13:01 View session

Add smoke-opencode workflow with custom engine integration

af3c097

Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>

Copilot AI changed the title ~~[WIP] Implement smoke-opencode integration as custom agentic engine~~ Add smoke-opencode workflow for OpenCode custom engine integration Jan 18, 2026

Copilot AI requested a review from pelikhan January 18, 2026 13:19

Copilot finished work on behalf of pelikhan January 18, 2026 13:19

pelikhan reviewed Jan 18, 2026

View reviewed changes

pelikhan added the smoke label Jan 18, 2026

Copilot started work on behalf of pelikhan January 18, 2026 13:26 View session

github-actions bot mentioned this pull request Jan 18, 2026

Smoke Test: Copilot - 21112490747 #10569

Closed

Change smoke-opencode schedule from every 12h to daily

7044761

Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>

github-actions bot mentioned this pull request Jan 18, 2026

Smoke Test: Claude - 21112490738 #10571

Closed

github-actions bot added the smoke-claude label Jan 18, 2026

Copilot AI requested a review from pelikhan January 18, 2026 13:31

Copilot finished work on behalf of pelikhan January 18, 2026 13:31

Fix custom engine syntax error and missing log parser (#10572)

b62f509

pelikhan added smoke and removed smoke smoke-claude labels Jan 18, 2026

github-actions bot mentioned this pull request Jan 19, 2026

Smoke Test: Copilot - 21150608801 #10750

Closed

github-actions bot mentioned this pull request Jan 19, 2026

Smoke Test: Claude - 21150608778 #10751

Closed

github-actions bot added the smoke-claude label Jan 19, 2026

Copilot started work on behalf of pelikhan January 19, 2026 20:42 View session

Configure OpenCode to use GitHub Copilot CLI with gpt-5-mini model

7dd48cc

Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>

Copilot AI changed the title ~~Add smoke-opencode workflow for OpenCode custom engine integration~~ Add smoke-opencode workflow using GitHub Copilot CLI custom engine integration Jan 19, 2026

Copilot finished work on behalf of pelikhan January 19, 2026 20:51

Copilot AI mentioned this pull request Jan 19, 2026

Fix serena MCP context to use engine-specific values instead of hardcoded "codex" #10761

Closed

pelikhan removed smoke-claude smoke-copilot labels Jan 20, 2026

pelikhan closed this Jan 20, 2026

pelikhan reopened this Jan 20, 2026

Copilot started work on behalf of pelikhan January 20, 2026 02:15 View session

Copilot AI and others added 3 commits January 20, 2026 02:20

Revert "Configure OpenCode to use GitHub Copilot CLI with gpt-5-mini …

88a524c

…model" Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>

Merge remote-tracking branch 'remotes/origin/main' into copilot/integ…

dc8a488

…rate-opencode-custom-engine

Merge main and fix unused function lint error

933845a

Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>

Copilot AI changed the title ~~Add smoke-opencode workflow using GitHub Copilot CLI custom engine integration~~ Add smoke-opencode workflow for OpenCode custom engine integration Jan 20, 2026

Copilot finished work on behalf of pelikhan January 20, 2026 02:25

pelikhan marked this pull request as ready for review January 20, 2026 21:17

pelikhan added 2 commits January 20, 2026 13:17

Merge branch 'main' into copilot/integrate-opencode-custom-engine

cf6d92e

Merge branch 'main' into copilot/integrate-opencode-custom-engine

e98e61f

pelikhan merged commit 58914b1 into main Jan 20, 2026
48 checks passed

pelikhan deleted the copilot/integrate-opencode-custom-engine branch January 20, 2026 21:25

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Implementation Complete: smoke-opencode Workflow

Changes Made

Technical Details

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Smoke Test: Copilot - ✅ PASS

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