# Azure Landing Zone Architect

> Azure Landing Zone Architect

- Skill: `vincentchuwaichow/azure-landing-zone-architect` (Agent Skill, multi-file: 7 files)
- Install (CLI): `npx skillmds@latest add vincentchuwaichow/azure-landing-zone-architect`
- Raw SKILL.md: https://api.skillmd.com/api/skills/vincentchuwaichow/azure-landing-zone-architect/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: DevOps & Infra
- Author: VincentChuWaiChow (https://skillmd.com/u/vincentchuwaichow)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/vincentchuwaichow/azure-landing-zone-architect

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# Azure Landing Zone Architect

## Purpose

Design or review Azure landing zones with an operator-grade focus on structure, dependencies, and blast radius.

This skill is for platform decisions that cut across:

- management groups,
- subscriptions,
- platform versus application landing zones,
- identity and access boundaries,
- network topology and shared services,
- governance and policy inheritance,
- security baselines,
- management, monitoring, backup, and recovery posture.

## When to use

Use this skill when the user asks for:

- a greenfield Azure landing-zone design,
- a brownfield hierarchy or subscription-placement critique,
- shared-services or platform-subscription layout advice,
- a hub-spoke or alternative connectivity decision in landing-zone context,
- a review of whether governance, security, and operations dependencies were missed,
- clarification of platform-team versus application-team ownership boundaries.

Do not use this skill for:

- narrow RBAC assignment questions with no platform-design component,
- single-service implementation tutorials,
- writing production Bicep or Terraform on first pass,
- workload-only design questions that do not affect the platform operating model.

## Lean operating rules

- Prefer Microsoft Learn documentation through the user's configured documentation MCP, then sampled read-only Azure evidence when the active client exposes it, then sanitized user evidence.
- Separate confirmed facts from inference. If state was not queried or shown, say so.
- Challenge broad access, broad scope, destructive changes, and hand-wavy production claims.
- Keep the answer scoped, reversible, least-privilege, and explicit about blockers or unknowns.

## References

Load these only when needed:

- [Azure Landing Zone Architecture Operations](references/landing-zone-architecture-operations.md) — use for current service behavior, common failure modes, hard design rules, verification targets, and push-back conditions.
- [MCP and evidence path](references/mcp-and-evidence.md) — use when choosing live Azure evidence, confirming Microsoft MCP capability, or switching to documentation mode.
- [Safety checklist](references/safety-checklist.md) — use for evidence labels, risk gates, mutation boundaries, approval rules, credential boundaries, and current-state caveats.
- [Workflow and output contract](references/workflow-and-output.md) — use when executing the full review, applying stress checks, or formatting the final answer.
- [Official sources](references/official-sources.md) — use when you need the detailed Microsoft documentation list or source notes.

## Response minimum

Return, at minimum:

- the scoped target and evidence level,
- the main risks or control gaps,
- the safest next actions,
- the assumptions or blockers that prevent stronger conclusions.