Add Azure Function App support with list command

[colbytimm]

What does this PR do?

• Introduce support for Azure Function App with the command for listing the function apps in a subscription.

Sample run

GitHub issue number?

• Relates to [ONBOARD] Azure Functions #482

Pre-merge Checklist

• Required for All PRs
  • Read contribution guidelines
  • PR title clearly describes the change
  • Commit history is clean with descriptive messages (cleanup guide)
  • Added comprehensive tests for new/modified functionality
  • Updated CHANGELOG.md for product changes (features, bug fixes, UI/UX, updated dependencies)
  • Spelling check passes: .\eng\common\spelling\Invoke-Cspell.ps1
• For MCP tool changes, updated:
  • Updated README.md documentation
  • Updated command list in /docs/azmcp-commands.md
  • Updated test prompts in /e2eTests/e2eTestPrompts.md
• 👉 For Community (non-Azure team member) PRs:
  • Security review: Reviewed code for security vulnerabilities, malicious code, or suspicious activities before running tests (crypto mining, spam, data exfiltration, etc.)
  • Manual tests run: added comment /azp run azure - mcp to run Live Test Pipeline

[Copilot]

Pull Request Overview

This PR introduces Azure Function App support to the Azure MCP server, adding a list command to enumerate function apps within a subscription. The implementation follows the established patterns used by other Azure services in the codebase.

Key changes:

• New Function App area with complete list functionality
• Integration tests and unit tests with proper test infrastructure
• Documentation updates including README and command reference

Reviewed Changes

Copilot reviewed 27 out of 27 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
core/src/AzureMcp.Cli/Program.cs	Registers the new FunctionAppSetup area
areas/functionApp/src/AzureMcp.FunctionApp/*	Complete Function App implementation with service, commands, models, and options
areas/functionApp/tests/*	Comprehensive unit and live test coverage with Bicep test resources
docs/azmcp-commands.md	Documentation for the new functionapp list command
e2eTests/e2eTestPrompts.md	Test prompts for the new Function App functionality
README.md	Updated service table to include Function App
Directory.Packages.props	Added Azure.ResourceManager.AppService package
AzureMcp.sln	Solution file updates for new projects
.vscode/cspell.json	Spelling dictionary updates for Function App terms
.github/CODEOWNERS	Code ownership for Function App area

Comments suppressed due to low confidence (3)

areas/functionApp/src/AzureMcp.FunctionApp/Models/FunctionApp.cs:6

• The class name 'FunctionAppModel' is inconsistent with the file name 'FunctionApp.cs'. Either rename the file to 'FunctionAppModel.cs' or rename the class to 'FunctionApp'.

public class FunctionAppModel

areas/functionApp/tests/test-resources.bicep:138

• The API version '2018-01-01-preview' for roleDefinitions is outdated. Consider using a more recent stable version like '2022-04-01'.

resource websiteContributorRoleDefinition 'Microsoft.Authorization/roleDefinitions@2018-01-01-preview' existing = {

areas/functionApp/tests/test-resources.bicep:157

• The API version '2018-01-01-preview' for roleDefinitions is outdated. Consider using a more recent stable version like '2022-04-01'.

resource blobContributorRoleDefinition 'Microsoft.Authorization/roleDefinitions@2018-01-01-preview' existing = {

[colbytimm]

@microsoft-github-policy-service agree

[jongio]

/azp run azure - mcp

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[jongio]

@jongio Is this ready for re-approvals or are there still outstanding conversations RE codeowners?

We had a CI system change late last week. Let me rerun and to make sure we're good. Thanks

[colbytimm]

@jongio Looks like we will need another approver New changes require approval from someone other than jongio because they were the last pusher.

[colbytimm]

Thanks for the review @alzimmermsft. Made some updates based on your feedback.

[jongio]

/azp run azure - mcp

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[joshfree]

Why did we call the new command group functionapp rather than functions?

[colbytimm]

@joshfree Fair point. Looking at MS docs (example: https://learn.microsoft.com/en-us/azure/azure-functions/functions-overview) they reference them as Azure Functions, so the group being named functions make sense. I'm going to be creating a new get command and can include this improvement there.

[colbytimm]

@joshfree Thinking about it more...maybe functionapp makes sense because the functionapp is the container for your functions. So functionapp is the parent level and therefore the root command group.