Feature Promotion Lifecycle

Feature Promotion Lifecycle

Canonical variable model and command sequence for promoting potential feature/bug entries and initializing active feature delivery.

When to Use This Skill

Use this skill when:

• A large-scope change requires feature/bug promotion workflow.
• A short-path workflow still requires promotion/folder initialization before delegated implementation.
• An orchestrator must create potential docs, promote to issue, branch, and active feature folder.
• Downstream research/spec agents depend on deterministic paths and identifiers.

Extension-First Execution Rule

When the agent has access to the VS Code extension tool surface (in particular vscode/runCommand plus extension access), execute the lifecycle through the contributed extension commands first.

Canonical extension command invocations:

• feature potential entry: drmCopilotExtension.newPotentialEntry with ["-ShortName", "${short-name}"]
• bug potential entry: drmCopilotExtension.newPotentialBugEntry with ["--short-name", "${short-name}"]
• potential-to-issue promotion: drmCopilotExtension.potentialToIssue with ["--potential-path", "${relativeFile}", "--promotion-type", "${promotion-type}", "--work-mode", "${work-mode}"]
• active feature folder creation: drmCopilotExtension.newActiveFeatureFolder with ["--feature-name", "${long-name}", "--type", "${promotion-type}", "--issue-number", "${issue-num}", "--work-mode", "${work-mode}"]

Fallback rule:

• Use the direct script/CLI commands below only when the agent host cannot invoke VS Code extension commands directly.
• When falling back, preserve the same variable model, flags, and work-mode semantics.

Canonical Variables

• ${promotion-type}: feature or bug
• ${short-name}: lowercase slug, hyphen-separated
• ${relativeFile}: workspace-relative path to created potential entry markdown
• ${long-name}: ${relativeFile} filename without .md
• ${issue-num}: promoted GitHub issue number
• ${feature-folder}: active feature folder path
• ${plan-path}: single canonical plan file path reused across planning and preflight revisions
• ${work-mode}: minor-audit, full-feature, or full-bug (legacy full is accepted only as an alias for full-feature)
• ${short-path-flag}: --work-mode minor-audit (mandatory for short-path promotion/folder creation)

Canonical Fallback Command Sequence

1. Create potential entry by type:

• feature: VS Code command: drm-copilot: New Potential Entry(command ID:drmCopilotExtension.newPotentialEntry) -ShortName ${short-name}
• bug: VS Code command: drm-copilot: New Potential Bug Entry(command ID:drmCopilotExtension.newPotentialBugEntry) --short-name ${short-name}

2. Promote potential doc:

• VS Code command: drm-copilot: Potential To Issue(command ID:drmCopilotExtension.potentialToIssue) --potential-path ${relativeFile} --promotion-type ${promotion-type} --work-mode ${work-mode}

3. Create branch:

• ${promotion-type}/${short-name}-${issue-num}

4. Create active feature folder:

• VS Code command: drm-copilot: New Active Feature Folder(command ID:drmCopilotExtension.newActiveFeatureFolder) --feature-name ${long-name} --type ${promotion-type} --issue-number ${issue-num} --work-mode ${work-mode}

Canonical Fallback Short-Path Sequence (Minor Audit Mode)

When orchestrator routing selects short path, promotion/folder initialization still occurs and MUST use minor-audit mode.

1. Promote potential doc with short-path flag:

• VS Code command: drm-copilot: Potential To Issue(command ID:drmCopilotExtension.potentialToIssue) --potential-path ${relativeFile} --promotion-type ${promotion-type} --work-mode minor-audit

2. Create branch:

• ${promotion-type}/${short-name}-${issue-num}

3. Create active feature folder with short-path flag:

• VS Code command: drm-copilot: New Active Feature Folder(command ID:drmCopilotExtension.newActiveFeatureFolder) --feature-name ${long-name} --type ${promotion-type} --issue-number ${issue-num} --work-mode minor-audit

3a) Verify minor-audit folder integrity before proceeding:

• ${feature-folder}/issue.md exists and contains - Work Mode: minor-audit
• ${feature-folder}/issue.md contains an explicit ## Acceptance Criteria section
• ${feature-folder}/spec.md does not exist
• ${feature-folder}/user-story.md does not exist
• if any check fails, stop and remediate before planning

4. Delegate minimal-audit plan creation to atomic_planner with directive:

• DIRECTIVE: MINIMAL-AUDIT PLAN REQUIRED

4a) Resolve and persist ${plan-path} before delegation:

• reuse the earliest existing plan*.md in ${feature-folder} when present
• otherwise create exactly one canonical plan file path and reuse it for all revisions

5. Require preflight validation via atomic_executor until:

• PREFLIGHT: ALL CLEAR

6. Execute plan Phase 0 only via executor and checkpoint evidence.

7. Branch:

• manual bootstrap: save state and stop,
• non-bootstrap: continue with constrained small-path development.

8. Validate delivery via executor against issue.md, then run reduced audit/remediation loop until ready-to-merge.

Required Outputs for Downstream Handoffs

Before delegating research/spec/planning, provide:

• ${feature-folder}/issue.md
• ${feature-folder}/spec.md (or expected target path)
• ${feature-folder}/user-story.md (or explicit NONE)
• latest research artifact path(s)
• constraints/APIs/invariants to preserve

Mode-aware expectations:

• For minor-audit, the explicit ## Acceptance Criteria section in issue.md is the primary acceptance-criteria source and spec.md/user-story.md may be intentionally absent by design.
• For minor-audit, do not infer acceptance criteria from other issue.md sections such as verification notes, next steps, or severity checklists.
• For minor-audit, spec.md/user-story.md must be treated as integrity failures when they appear unexpectedly in the active folder.
• For full-feature, spec.md and user-story.md are expected alongside issue.md.
• For full-bug, spec.md is expected alongside issue.md; user-story.md should be absent unless the requirements explicitly justify it.

Selected-mode persistence requirements:

• Producer outputs MUST persist exactly one marker in issue.md metadata above the first ## heading:
  • - Work Mode: minor-audit
  • - Work Mode: full-feature
  • - Work Mode: full-bug
• Persisted marker MUST represent selected mode after eligibility checks, not requested mode.
• If a legacy requested full path is accepted, tooling MUST normalize it to full-feature before persistence.
• If a requested minor-audit path is rejected by eligibility checks, tooling MUST fail closed to full-feature, emit fallback reason, and persist - Work Mode: full-feature.