How to use
- Copy the installation command and review the source package before installing it in your own agent environment.
- Check the source document for required tools, credentials and supported hosts.
- Describe your input and desired deliverable; review the output against the source material.
npx skills add https://github.com/wesleycamargo/devcontainer-template --skill sdlc-create-planBefore you start
- Installation does not include a model subscription, API allowance or permission to access your files.
- Repository stars and installation counts describe activity, not an independent quality or security test.
Rendered from the source repository. Headings, examples, code, tables, links, and referenced images are preserved.
Create implementation plan
Position
This stage follows approved intent and specification artifacts. It creates sdlc/<work-item>/plan.md, combining implementation strategy and executable tasks; do not create a separate task artifact or modify production code.
Inputs and output
- Required inputs: approved intent.md and spec.md in one work-item directory.
- Also inspect the repository, relevant instructions, current implementation, interfaces, dependencies, and engineering conventions.
- Output: self-contained plan.md in the same work-item directory.
Responsibilities
Choose an approach consistent with the repository. Identify affected components and material compatibility, migration, security, operational, and dependency concerns. Break only required approved-scope work into dependency-ordered, independently verifiable tasks. Keep the plan proportional.
Each task has a clear objective, meaningful work checklist, dependencies when applicable, validation criteria, and initial Status: pending. Include testing strategy and a concise resumable handover. Use this shape when useful:
`markdown
Implementation Plan: <Title>
Approach
Affected Components
Implementation Tasks
Task 1 — <Title>
Status: pending
- [ ] Implementation step
- [ ] Test or validation
Validation:
- Expected completion criteria.
Risks and Dependencies
Final Validation
Handover
Current: Not started Next: Task 1 Blockers: None `
If planning exposes a genuine specification gap, report it for specification revision rather than silently changing requirements. Do not add unrelated refactoring, new functionality, or tasks.md, and do not edit code. Ask only about a material approach choice the specification leaves open, otherwise record an assumption. Ask through the agent's interactive question tool (Claude Code: AskUserQuestion), grouping related questions in one call, with 2-4 suggested options each, the recommended one first and labeled "(Recommended)", so the user answers with buttons; use plain text only when no such tool exists.
Handoff
After plan approval, hand off to sdlc-execute-plan. Revise plan.md for a material approach or task change; return to specification (and intent when outcome or scope changes) when requirements change.
