| name | azure-adr |
| description | **ANALYSIS SKILL** — Creates Azure ADRs with WAF mapping, alternatives, and consequences. WHEN: "create ADR", "document decision", "record why we chose", "WAF justification", "trade-off analysis". EXCLUDES: IaC code, diagrams, and cost estimates. |
| compatibility | Works with Claude Code, GitHub Copilot, VS Code, and any Agent Skills compatible tool; no external dependencies required. |
| license | MIT |
| metadata | {"author":"jonathan-vella","version":"1.0","category":"document-creation"} |
Azure Architecture Decision Records (ADR) Skill
Create formal Architecture Decision Records that document significant
infrastructure decisions with Azure-specific context, WAF pillar analysis,
and implementation guidance.
Output Naming
ADRs are saved to agent-output/{project}/ with one of two phase prefixes:
| Phase | Prefix | Status default | Trigger |
|---|
| Step 3 (Design) | 03-des-adr- | Proposed | Architect agent, design/planning language |
| Step 7 (As-Built) | 07-ab-adr- | Accepted | After deploy, implemented/current-state language |
Full filename: {prefix}NNNN-{kebab-title}.md (e.g.,
03-des-adr-0001-use-cosmos-db-for-state.md). NNNN is 4-digit sequential
per project.
The 07-ab-adr- ADR may differ from 03-des-adr- if implementation
required changes — document deviations in the "Implementation Notes"
section.
Rules
- One decision per ADR — keep ADRs focused on a single decision
- Include alternatives — always document at least 2-3 considered and rejected
- Map to WAF pillars — show impact on each of the 5 Well-Architected pillars
- Link to requirements — reference the requirement that drove the decision
- Keep it concise — ADRs should be readable in 5 minutes
- Document both consequences — at least 1 positive and 1 negative
Steps
- Gather context — decision context, alternatives, stakeholders
- Determine number — check existing ADRs in
agent-output/{project}/ for next sequence
- Determine phase — design (
03-des-) or as-built (07-ab-)
- Generate document — follow
references/adr-template.md
- Include WAF analysis — map decision impact to all 5 pillars
- Document alternatives — list 2-3 with rejection reasons
- Self-check — run through
references/quality-checklist.md
Reference Index
Load on demand:
| Reference | When to Load |
|---|
references/adr-template.md | Authoring the ADR (full template with all sections) |
references/example-prompts.md | Looking for trigger phrasing / common ADR topics |
references/quality-checklist.md | Final self-check before saving |
references/guardrails.md | DO/DON'T rules, anti-pattern table |
references/step-3-adr-review.md | Reviewing design-phase ADR quality and completeness |
