| name | variants |
| version | 1.0 |
| last_updated | 2026-08-06T00:00:00.000Z |
| id | variants |
| one_line_purpose | Determine the correct image, stream, flavor, branch, and target. |
| entry_point | docs/skills/variants/SKILL.md |
| category | ci-ops |
| mcp_compliance_level | partial |
| optimization_status | draft |
| status | active |
| dependencies | [] |
| tags | ["variants","images","streams","tags"] |
| description | Maps image names, streams, flavors, and branches to their published tags and build workflows. Use when choosing an image reference for a command, report, or workflow dispatch. |
| metadata | {"type":"reference","source-of-truth":["Justfile","image-versions.yml",".github/workflows/"]} |
Variants
Procedure
- Read the image mapping in
Justfile.
- Read the relevant build workflow matrix.
- Confirm the published tag from the workflow, not memory.
- Use the exact image reference in commands and reports.
Do not infer that a branch, stream, or flavor is published merely because a
name appears in documentation. Update this skill when the matrix changes.
Verify
git grep -n 'image_name\|stream\|flavor' Justfile image-versions.yml .github/workflows
just check
When to Use
Use for Image, stream, flavor, or target selection.
When NOT to Use
Do not use for Implementation changes unrelated to image targeting.
Core Process
Read the Justfile and workflow matrix, then use the exact source-derived target.
Common Rationalizations
- "A shortcut is harmless." Follow the source-of-truth and verification rules instead.
Red Flags
- Inferring published tags from prose.
Verification