[Onboard][Part One] Mcp Server for Azure DocumentDB (Index)

[xingfan-git]

What does this PR do?

This PR added MCP tools for managing Azure DocumentDB (with MongoDB compatibility) index:

• Index tools (5): Create index, List indexes, Drop index, Get index stats, Get current operations

[Any additional context, screenshots, or information that helps reviewers]

Documentation:

Azure DocumentDB (with MongoDB compatibility) documentation

GitHub issue number?

[MCP Server Request] DocumentDB previously known as Azure Cosmos DB for MongoDB (vCore)

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 servers/Azure.Mcp.Server/CHANGELOG.md and/or servers/Fabric.Mcp.Server/CHANGELOG.md for product changes (features, bug fixes, UI/UX, updated dependencies)
• For MCP tool changes:
  • One tool per PR: This PR adds or modifies only one MCP tool for faster review cycles
  • Updated servers/Azure.Mcp.Server/README.md and/or servers/Fabric.Mcp.Server/README.md documentation
  • Validate README.md changes using script at eng/scripts/Process-PackageReadMe.ps1. See Package README
  • Updated command list in /servers/Azure.Mcp.Server/docs/azmcp-commands.md and/or /docs/fabric-commands.md
  • Run .\eng\scripts\Update-AzCommandsMetadata.ps1 to update tool metadata in azmcp-commands.md (required for CI)
  • For new or modified tool descriptions, ran ToolDescriptionEvaluator and obtained a score of 0.4 or more and a top 3 ranking for all related test prompts
  • For tools with new names, including new tools or renamed tools, update consolidated-tools.json
  • For new tools associated with Azure services or publicly available tools/APIs/products, add URL to documentation in the PR description
• Extra steps for Azure MCP Server tool changes:
  • Updated test prompts in /servers/Azure.Mcp.Server/docs/e2eTestPrompts.md
  • 👉 For Community (non-Microsoft 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 mcp - pullrequest - live to run Live Test Pipeline

[Copilot]

Pull request overview

This PR onboards a new MCP tool area for Azure DocumentDB (with MongoDB compatibility), adding three connection management tools: ConnectionToggle (connect/disconnect), and GetConnectionStatus. It introduces the full tooling stack: commands, service interface/implementation, options, JSON context, helpers, unit tests, live tests, and supporting infrastructure.

Changes:

• New Azure.Mcp.Tools.DocumentDb tool package with connection management commands (connect, disconnect, get_connection_status)
• Server registration, consolidated tools JSON, documentation updates (README, azmcp-commands.md, e2eTestPrompts.md, CHANGELOG)
• Build infrastructure changes in New-BuildInfo.ps1 to disable trimming when MongoDB.Driver is present

Reviewed changes

Copilot reviewed 34 out of 34 changed files in this pull request and generated 13 comments.

Show a summary per file

File	Description
tools/Azure.Mcp.Tools.DocumentDb/src/**	New DocumentDB tool package: commands, service, options, models, helpers, JSON context
tools/Azure.Mcp.Tools.DocumentDb/tests/Azure.Mcp.Tools.DocumentDb.UnitTests/**	Unit tests for connection commands
tools/Azure.Mcp.Tools.DocumentDb/tests/Azure.Mcp.Tools.DocumentDb.LiveTests/**	Live/recorded tests for connection commands
servers/Azure.Mcp.Server/src/Program.cs	Registers new DocumentDbSetup area
servers/Azure.Mcp.Server/src/Resources/consolidated-tools.json	Adds DocumentDB consolidated tool mappings
servers/Azure.Mcp.Server/docs/azmcp-commands.md	Adds DocumentDB CLI command docs (with incorrect syntax)
servers/Azure.Mcp.Server/docs/e2eTestPrompts.md	Adds DocumentDB test prompts
servers/Azure.Mcp.Server/README.md	Adds DocumentDB section
servers/Azure.Mcp.Server/CHANGELOG.md + changelog-entries/*.yaml	Changelog entries (duplicate entries present)
servers/Azure.Mcp.Server/Azure.Mcp.Server.slnx	Adds DocumentDB projects to solution
eng/scripts/New-BuildInfo.ps1	Disables trimming based on MongoDB dependency detection (regex is broken)
Directory.Packages.props	Adds MongoDB.Driver 3.2.0 package version
.github/CODEOWNERS	Adds DocumentDB code owners

[alzimmermsft]

@hallipr could you review this change, as I don't know the trimmed build usage well enough and this PR is added a dependency which doesn't support trimming.

[g2vinay]

Why don't we see a CI failure for this ?