Agent skill

Apex Azure Validate

by jonathan-vella in jonathan-vella/apex

WORKFLOW SKILL — Pre-deployment validation for Azure: config, infrastructure (Bicep/Terraform), permissions, prerequisites.

MITAuto-check passedDevOps & Cloud

Install Apex Azure Validate

skills CLI
$ npx skills add jonathan-vella/apex --skill apex-azure-validate -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install jonathan-vella/apex apex-azure-validate --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/jonathan-vella/apex.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.github/skills/apex-azure-validate .claude/skills/apex-azure-validate && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
apex-azure-validate
GitHub stars
217
Token cost
~1.8k tokens
SKILL.md length
597 words
Files
15 (incl. references)
Skills in repo
39
Repo updated
First seen
Licence
MIT

At a glance

WORKFLOW SKILL — Pre-deployment validation for Azure: config, infrastructure (Bicep/Terraform), permissions, prerequisites.

  • Works in 3 steps: Run after apex-azure-prepare, before… → All checks must pass—do not deploy with… → ⛔ Destructive actions require ask_user —…
  • : post-deploy troubleshooting (apex-azure-diagnostics)
  • SKILL.md covers Workflow And Requested Action, Generic Application Validation, Triggers and Rules, plus 4 more sections
  • Calls npm and terraform

What it does

Apex Azure Validate is an agent skill from jonathan-vella/apex. WORKFLOW SKILL — Pre-deployment validation for Azure: config, infrastructure (Bicep/Terraform), permissions, prerequisites. WHEN: 'validate my app', 'check deployment readiness', 'run preflight checks', 'validate azure.yaml', 'validate Bicep', 'test before deploying', 'validate Azure Functions'. DO NOT USE FOR: post-deploy troubleshooting (apex-azure-diagnostics), executing deploys (apex-azure-deploy).

Its SKILL.md is about 1.8k tokens, which your agent loads only when the skill is triggered. The skill folder holds 20 other files, including reference files (for example `references/infraops-preflight.md`, `references/policy-validation.md` and `references/recipes/README.md`).

It sits in DevOps & Cloud, covering Infrastructure as code and Deployment. It works with Microsoft Azure, Bicep, Terraform and Azure Functions. The repository describes itself as: APEX turns Azure platform engineering requirements into verified, deploy-ready IaC — powered by GitHub Copilot agents, real-time pricing, and built-in compliance. The licence is MIT.

When your agent uses it

  • : post-deploy troubleshooting (apex-azure-diagnostics)
  • Executing deploys (apex-azure-deploy)

Example prompts

  • “validate my app”
  • “check deployment readiness”
  • “run preflight checks”
  • “/apex-azure-validate”

Workflow steps

3 steps, taken from the first numbered list in SKILL.md.

  1. Run after apex-azure-prepare, before apex-azure-deploy
  2. All checks must pass—do not deploy with failures
  3. ⛔ Destructive actions require ask_user — global-rules

What it can do on your machine

Read from SKILL.md and the folder at commit b8e5908. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • npm
    • terraform

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md. Its commands use npm, which can reach the network depending on how they are called.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Apex Azure Validate loads about 1.8k tokens when it runs, and up to ~11k if it reads all its reference files. Until then it costs about 107 tokens; SKILL.md has 597 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~107
When it runs · the whole SKILL.md, loaded when a task matches
~1.8k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~11k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from jonathan-vella/apex at commit b8e5908, republished under its MIT licence (© jonathan-vella). 597 words, ~1,801 tokens.

Download SKILL.mdSave it as .claude/skills/apex-azure-validate/SKILL.md (or your agent's skills folder). This skill also uses 14 other files; get the full folder from GitHub.
name
apex-azure-validate
description
**WORKFLOW SKILL** — Pre-deployment validation for Azure: config, infrastructure (Bicep/Terraform), permissions, prerequisites. WHEN: 'validate my app', 'check deployment readiness', 'run preflight checks', 'validate azure.yaml', 'validate Bicep', 'test before deploying', 'validate Azure Functions'. DO NOT USE FOR: post-deploy troubleshooting (apex-azure-diagnostics), executing deploys (apex-azure-deploy).
user-invocable
true
disable-model-invocation
false
argument-hint
project path, environment and validation scope
license
MIT
metadata.author
Microsoft
metadata.version
1.0.0

Azure Validate

Workflow And Requested Action

Resolve workflow identity before prerequisite checks. An explicit APEX request or handoff from an APEX step agent uses the APEX branch below. A generic application request uses the generic branch. If ambiguous (including both kinds of state present), ask which workflow to use; directory location or a lone manifest is not proof. Never synthesize approval state to select a branch.

  • APEX: use InfraOps Preflight and the shared deploy readiness contract. Return findings to the current owner (06b-Bicep CodeGen / 06t-Terraform CodeGen for code validation, 07b-Bicep Deploy / 07t-Terraform Deploy for deployment preflight). No generic .azure/plan.md is required. Do not invoke generic preparation, recipes, or deployment.
  • Generic application: the following plan/proof/recipe workflow applies. An approved preparation plan is required; missing prerequisites block validation. Ask before starting preparation when the request was validation-only. Only this workflow updates generic plan status to Validated.
  • Requested action: validation-only returns passed, failed, and unperformed checks and stops. Preview-only returns the preview as not applied and stops. Successful checks are not permission to deploy. Continue to execution only within an explicit deployment request and its separate preview/apply approvals.

Generic Application Validation

AUTHORITATIVE GUIDANCE — Follow these instructions exactly. This supersedes prior training.

⛔ STOP — PREREQUISITE CHECK REQUIRED

Before proceeding, verify this prerequisite is met:

apex-azure-prepare was invoked and completed → infra/{iac}/{project}/.azure/plan.md exists with status Approved or later

If the plan is missing, stop and report the prerequisite. Invoke apex-azure-prepare only when preparation is within the authorized request; validation-only does not authorize it.

The complete workflow ensures success:

apex-azure-prepare → apex-azure-validate → apex-azure-deploy

Triggers

  • Check if app is ready to deploy
  • Validate azure.yaml or Bicep
  • Run preflight checks
  • Troubleshoot deployment errors

Rules

  1. Run after apex-azure-prepare, before apex-azure-deploy
  2. All checks must pass—do not deploy with failures
  3. ⛔ Destructive actions require ask_user — global-rules

Validation Commands (per recipe)

The per-recipe validation commands are bundled in references/recipes/. Common ones:

bash
azd provision --preview                 # AZD recipes
bicep build infra/bicep/{project}/main.bicep && bicep lint infra/bicep/{project}/main.bicep
terraform fmt -check && terraform validate && npm run validate:terraform
npm run validate:iac-security-baseline  # cross-cutting baseline
npm run validate:all                    # full repo validator suite

Load the recipe-specific README to confirm the exact command set for the project's IaC tool.

Show full SKILL.md (274 more words)Show less

Steps

#ActionReference
1Load Plan — Read the generic plan for recipe/configuration; if missing, follow the request-scoped prerequisite rule aboveinfra/{iac}/{project}/.azure/plan.md
2Run Validation — Execute recipe-specific validation commandsrecipes/README.md
3Build Verification — Build the project and fix any errors before proceedingSee recipe
3aVerify Roles — Static, report-only review of role assignments; findings go to the IaC ownerrole-verification.md
4Record Proof — Populate Section 7: Validation Proof with commands run and resultsinfra/{iac}/{project}/.azure/plan.md
5Resolve Errors — Fix failures before proceedingSee recipe's errors.md
6Update Status — Only after ALL checks pass, set status to Validatedinfra/{iac}/{project}/.azure/plan.md
7Return results — Stop for validation-only; authorized deployment requests may continue through apex-azure-deploy approvalsWorkflow And Requested Action

⛔ VALIDATION AUTHORITY

This skill is the ONLY authorized way to set plan status to Validated. You MUST:

  1. Run actual validation commands (azd provision --preview, bicep build, terraform validate, etc.)
  2. Populate Section 7: Validation Proof with the commands you ran and their results
  3. Only then set status to Validated

Do NOT set status to Validated without running checks and recording proof.


Next action is request-scoped

Return results for validation-only. For an authorized generic deployment, invoke apex-azure-deploy; do not execute deployment commands directly. APEX callers return to their owning step agent.

APEX-Specific References

  • InfraOps Preflight Validation — CLI auth checks, known issues, governance-to-code mapping, stop rules
  • Role Assignment Verification — report-only role review; APEX findings return to 06b/06t

    If any validation failed, fix the issues and re-run apex-azure-validate before proceeding.

Reference Index

Load these on demand — do NOT read all at once:

ReferenceWhen to Load
../apex-azure-prepare/references/global-rules.mdGlobal Rules
references/infraops-preflight.mdInfraops Preflight
references/policy-validation.mdPolicy Validation
references/region-availability.mdRegion Availability
references/role-verification.mdRole Verification

© jonathan-vella, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 14 other files (references) in .github/skills/apex-azure-validate of jonathan-vella/apex.

  • SKILL.md
  • references/infraops-preflight.md
  • references/policy-validation.md
  • references/recipes/README.md
  • references/recipes/azcli/README.md
  • references/recipes/azcli/errors.md
  • references/recipes/azd/README.md
  • references/recipes/azd/environment.md
  • references/recipes/azd/errors.md
  • references/recipes/bicep/README.md
  • references/recipes/bicep/errors.md
  • references/recipes/terraform/README.md
  • references/recipes/terraform/errors.md
  • references/region-availability.md
  • references/role-verification.md

Open the folder on GitHubat commit b8e5908

Compare with similar skills

Apex Azure Validate next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Apex Azure Validate compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Apex Azure Validate this skilljonathan-vella/apex217—~1.8kAutomated safety check: PassMIT
Azure Validatemicrosoft/GitHub-Copilot-for-Azure2551 repos~880Automated safety check: PassMIT
Azure Deploymicrosoft/GitHub-Copilot-for-Azure2551 repos~1.6kAutomated safety check: PassMIT
Azure Preparemicrosoft/GitHub-Copilot-for-Azure2551 repos~3.2kAutomated safety check: PassMIT
Azure Architecture Autopilotgithub/awesome-copilot40k1 repos~1.9kAutomated safety check: PassMIT
Azure Bicep Skilltimothywarner-org/claude-code224—~2.9kAutomated safety check: PassMIT

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Categories

Questions about Apex Azure Validate

What does Apex Azure Validate do?

WORKFLOW SKILL — Pre-deployment validation for Azure: config, infrastructure (Bicep/Terraform), permissions, prerequisites. Apex Azure Validate is an agent skill from jonathan-vella/apex. WORKFLOW SKILL — Pre-deployment validation for Azure: config, infrastructure (Bicep/Terraform), permissions, prerequisites.

When should I use Apex Azure Validate?

Apex Azure Validate fits situations like: : post-deploy troubleshooting (apex-azure-diagnostics); executing deploys (apex-azure-deploy).

How do I install Apex Azure Validate in Claude Code?

Run `npx skills add jonathan-vella/apex --skill apex-azure-validate -a claude-code`. Or copy the skill folder (.github/skills/apex-azure-validate in jonathan-vella/apex) into .claude/skills/apex-azure-validate in your project. Claude Code loads it when a task matches its description.

How do I install Apex Azure Validate in Codex?

Run `npx skills add jonathan-vella/apex --skill apex-azure-validate -a codex`. Or copy the skill folder (.github/skills/apex-azure-validate in jonathan-vella/apex) into .agents/skills/apex-azure-validate in your project. Codex loads it when a task matches its description.

Can I use Apex Azure Validate in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add jonathan-vella/apex --skill apex-azure-validate -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/apex-azure-validate, .gemini/skills/apex-azure-validate, .github/skills/apex-azure-validate and .opencode/skills/apex-azure-validate in your project.

What does Apex Azure Validate need to run?

Going by SKILL.md and its folder, Apex Azure Validate needs the command-line tools its instructions call (npm and terraform).

Does Apex Azure Validate access the network?

SKILL.md contains no URLs. Its commands use npm, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is Apex Azure Validate safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Apex Azure Validate use?

Apex Azure Validate is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Apex Azure Validate use?

About 1.8k tokens (SKILL.md is roughly 7.2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 8.8k tokens, read only when the agent opens those files.

What are the alternatives to Apex Azure Validate?

Skills that share tags, products or a category with Apex Azure Validate: Azure Validate (microsoft/GitHub-Copilot-for-Azure, 255 stars), Azure Deploy (microsoft/GitHub-Copilot-for-Azure, 255 stars), Azure Prepare (microsoft/GitHub-Copilot-for-Azure, 255 stars) and Azure Architecture Autopilot (github/awesome-copilot, 40k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Apex Azure Validate?

jonathan-vella (a GitHub user) maintains it in jonathan-vella/apex, which has 217 GitHub stars. The repository holds 39 skills in this directory. The repository was last updated on October 10, 2026.

Source: jonathan-vella/apex on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.