azure-deployment-preflight

Validate Azure Bicep deployments with syntax and what-if checks.

1|Updated May 4, 2026
One-click install
npx skills add https://github.com/beel-collab/presets.dev --skill azure-deployment-preflight-beel-collab
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: azure-deployment-preflight
Source: https://github.com/beel-collab/presets.dev/tree/main/skills/azure-deployment-preflight
Command: npx skills add https://github.com/beel-collab/presets.dev --skill azure-deployment-preflight-beel-collab

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Azure deployment tasks often fail or produce unintended changes when executed without prior validation. This skill provides a rigorous preflight validation to catch syntax issues, permission gaps, and risky resource changes before deployment.

Core Features & Use Cases

  • Project type auto-detection: identifies azd projects or standalone Bicep setups and locates relevant Bicep and parameter files.
  • Syntax & what-if validation: runs Bicep CLI syntax checks and uses azd or az deployment what-if workflows to preview changes.
  • Consolidated reporting: aggregates issues into a standardized preflight-report.md with a structured summary, what-if results, and actionable recommendations.
  • Use Case: before deploying infrastructure, run a preflight to preview resource changes and verify permissions to prevent failed deployments.

Quick Start

To start a preflight validation, ensure Azure CLI, Bicep CLI, and optionally azd are installed, then run the skill against your Azure Bicep project and review preflight-report.md generated in the project root.

Frequently Asked Questions about azure-deployment-preflight

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I validate Azure Bicep deployments before running them?▼

Preflight validation for Azure Bicep deployments runs Bicep CLI syntax checks and Azure CLI what-if analysis to preview resource changes. It auto-detects project setups, validates parameters, and aggregates issues into a markdown report to prevent failed deployments.

What does an Azure Bicep what-if deployment check include?▼

An Azure Bicep what-if deployment check includes syntax validation, resource change previewing, and permission gap detection. It executes what-if workflows using Azure Developer CLI or Azure CLI to identify risky changes and aggregates findings into a structured preflight report.

Do I need Azure Developer CLI to run preflight validation on Bicep files?▼

You do not strictly need Azure Developer CLI to run preflight validation, but it is recommended. The process requires Bicep CLI and Azure CLI for syntax checks and what-if analysis, while optionally using Azure Developer CLI to auto-detect azd projects.

How do I preview Azure resource changes before deploying infrastructure?▼

To preview Azure resource changes before deploying, run a preflight validation skill that executes what-if analysis on your Bicep files. This previews modifications to resources and verifies permissions, consolidating results into a preflight-report.md file for review.

Can I validate standalone Bicep files without an azd project?▼

Yes, you can validate standalone Bicep files without an azd project. Preflight validation features project type auto-detection, allowing it to identify and validate standalone Bicep setups by locating relevant Bicep and parameter files directly.

Why do my Azure deployments fail without prior syntax validation?▼

Azure deployments often fail without prior syntax validation due to undetected code issues, permission gaps, or risky resource changes. Running a Bicep preflight check executes syntax validation and what-if analysis to catch these errors before deployment occurs.