feat(plugins): add FinOps Toolkit agent plugins

.claude-plugin/marketplace.json

@@ -8,9 +8,9 @@
   "plugins": [
     {
       "name": "microsoft-finops-toolkit",
-      "version": "15.0-dev",
-      "source": "./src/templates/claude-plugin",
-      "description": "AI-powered cloud financial management for Azure. Analyze costs with KQL queries against FinOps hubs, get CFO-level reporting, and access Azure Cost Management insights.",
+      "version": "15.0.0",
+      "source": "./plugins/microsoft-finops-toolkit",
+      "description": "AI-powered cloud financial management for Azure. Analyze FinOps hub cost data with KQL, get CFO-level reporting, and assess Azure capacity.",
       "category": "finops",
       "homepage": "https://learn.microsoft.com/en-us/cloud-computing/finops/toolkit/finops-toolkit-overview"
     },

.github/plugin/marketplace.json

@@ -0,0 +1,30 @@
+{
+  "name": "finops-toolkit",
+  "owner": {
+    "name": "Microsoft"
+  },
+  "metadata": {
+    "description": "Microsoft FinOps Toolkit plugins for AI-powered cloud financial management.",
+    "version": "15.0.0"
+  },
+  "plugins": [
+    {
+      "name": "microsoft-finops-toolkit",
+      "version": "15.0.0",
+      "source": "./plugins/microsoft-finops-toolkit",
+      "description": "AI-powered cloud financial management for Azure. Analyze FinOps hub cost data with KQL, get CFO-level reporting, and assess Azure capacity.",
+      "category": "finops",
+      "homepage": "https://learn.microsoft.com/en-us/cloud-computing/finops/toolkit/finops-toolkit-overview"
+    },
+    {
+      "name": "microsoft-learn",
+      "source": {
+        "source": "url",
+        "url": "https://github.com/microsoftdocs/mcp.git"
+      },
+      "description": "Access official Microsoft documentation, API references, and code samples for Azure, .NET, Windows, and more.",
+      "category": "documentation",
+      "homepage": "https://learn.microsoft.com"
+    }
+  ]
+}

.plugin

@@ -0,0 +1 @@
+src/templates/agent-plugin

docs-mslearn/toolkit/changelog.md

@@ -3,7 +3,7 @@ title: FinOps toolkit changelog
 description: Review the latest features and enhancements in the FinOps toolkit, including updates to FinOps hubs, Power BI reports, and more.
 author: MSBrett
 ms.author: brettwil
-ms.date: 07/30/2026
+ms.date: 08/06/2026
 ms.topic: reference
 ms.service: finops
 ms.subservice: finops-toolkit
@@ -65,12 +65,12 @@ _Released June 2026_
 - **Fixed**
   - Corrected stale and incorrect descriptions for `BilledCost`, `EffectiveCost`, `BillingCurrency`, `BillingProfileId`, `BillingProfileName`, `CommitmentDiscountQuantity`, `ListUnitPrice`, `PricingQuantity`, `PricingUnitDescription`, and `TotalSavingsRunningTotal` in the [data dictionary](help/data-dictionary.md) to align with FOCUS 1.2 ([#2112](https://github.com/microsoft/finops-toolkit/pull/2112)).
 
-### Claude Code plugin v15
+### FinOps Toolkit agent plugins v15
 
 - **Added**
-  - Added Claude Code plugin with skills for FinOps hubs and Azure Cost Management ([#2043](https://github.com/microsoft/finops-toolkit/pull/2043)).
-  - Added 4 agents (CFO, FinOps practitioner, database query, hubs agent), 5 commands (`/ftk-hubs-connect`, `/ftk-hubs-healthCheck`, `/ftk-mom-report`, `/ftk-ytd-report`, `/ftk-cost-optimization`), and an output style.
-  - Linked to the existing KQL query catalog in `src/queries/` from the plugin.
+  - Added a shared FinOps Toolkit plugin for Claude Code and GitHub Copilot CLI with 5 agents (CFO, FinOps practitioner, database query, hubs agent, and Azure capacity manager), 4 commands (`/ftk/hubs-connect`, `/ftk/hubs-health-check`, `/ftk/mom-report`, and `/ftk/ytd-report`), a FinOps hubs KQL skill, and a read-only Azure MCP server ([#2043](https://github.com/microsoft/finops-toolkit/pull/2043), [#2167](https://github.com/microsoft/finops-toolkit/pull/2167)).
+  - Published marketplace entries and repository discovery so the plugin installs with `copilot plugin install microsoft/finops-toolkit`.
+  - This release includes only the FinOps Toolkit skill. Azure Cost Management and capacity-management skills will be added in subsequent PRs.
 
 ### [FinOps hubs](hubs/finops-hubs-overview.md) v15
 

plugins/microsoft-finops-toolkit

@@ -0,0 +1 @@
+../src/templates/agent-plugin

src/powershell/Tests/Unit/AgentPlugins.Tests.ps1

@@ -0,0 +1,174 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
+BeforeAll {
+    $script:RepoRoot = (Resolve-Path (Join-Path $PSScriptRoot '../../../..')).Path
+    $script:Plugin = Join-Path $script:RepoRoot 'src/templates/agent-plugin'
+    $script:PluginSource = './plugins/microsoft-finops-toolkit'
+}
+
+Describe 'Agent plugin manifest' {
+    It 'Ships a root plugin.json for GitHub Copilot CLI' {
+        Join-Path $script:Plugin 'plugin.json' | Should -Exist
+    }
+
+    It 'Ships a .claude-plugin/plugin.json for Claude' {
+        Join-Path $script:Plugin '.claude-plugin/plugin.json' | Should -Exist
+    }
+
+    It 'Uses a consistent plugin name across both manifests' {
+        $root = Get-Content (Join-Path $script:Plugin 'plugin.json') -Raw | ConvertFrom-Json
+        $claude = Get-Content (Join-Path $script:Plugin '.claude-plugin/plugin.json') -Raw | ConvertFrom-Json
+        $root.name | Should -Be $claude.name
+    }
+
+    It 'Uses consistent shared manifest metadata and intentional platform-specific fields' {
+        $root = Get-Content (Join-Path $script:Plugin 'plugin.json') -Raw | ConvertFrom-Json
+        $claude = Get-Content (Join-Path $script:Plugin '.claude-plugin/plugin.json') -Raw | ConvertFrom-Json
+
+        $root.description | Should -Be $claude.description
+        $root.version | Should -Be $claude.version
+        $root.license | Should -Be $claude.license
+        $root.repository | Should -Be $claude.repository
+        $root.commands.TrimStart('./') | Should -Be $claude.commands.TrimStart('./')
+        $root.skills[0].TrimStart('./') | Should -Be $claude.skills[0].TrimStart('./')
+        $root.agents | Should -Be './agents/'
+        $root.mcpServers | Should -Be '.mcp.json'
+        $claude.agents | Should -BeNullOrEmpty
+        $claude.mcpServers | Should -BeNullOrEmpty
+        $claude.outputStyles | Should -Be './output-styles/'
+    }
+
+    It 'Points the agents field at a directory that exists' {
+        $root = Get-Content (Join-Path $script:Plugin 'plugin.json') -Raw | ConvertFrom-Json
+        Join-Path $script:Plugin ($root.agents -replace '^\./', '') | Should -Exist
+    }
+
+    It 'Loads MCP servers from .mcp.json in the plugin root' {
+        $root = Get-Content (Join-Path $script:Plugin 'plugin.json') -Raw | ConvertFrom-Json
+        $claude = Get-Content (Join-Path $script:Plugin '.claude-plugin/plugin.json') -Raw | ConvertFrom-Json
+
+        $root.mcpServers | Should -Be '.mcp.json'
+        $claude.mcpServers | Should -BeNullOrEmpty
+        $claude.agents | Should -BeNullOrEmpty
+        Join-Path $script:Plugin '.mcp.json' | Should -Exist
+    }
+
+    It 'Uses unpinned Azure MCP latest package in .mcp.json' {
+        $mcp = Get-Content (Join-Path $script:Plugin '.mcp.json') -Raw | ConvertFrom-Json
+        $args = $mcp.mcpServers.'azure-mcp-server'.args
+        $packageArg = $args | Where-Object { $_ -like '@azure/mcp@*' } | Select-Object -First 1
+
+        $packageArg | Should -Not -BeNullOrEmpty
+        $packageArg | Should -Be '@azure/mcp@latest'
+    }
+}
+
+Describe 'Agent plugin components' {
+    It 'Ships agent definitions as NAME.agent.md files' {
+        $agents = Get-ChildItem (Join-Path $script:Plugin 'agents') -Filter '*.agent.md'
+        $agents.Count | Should -BeGreaterThan 0
+    }
+
+    It 'Gives every agent a name and description in front matter' {
+        Get-ChildItem (Join-Path $script:Plugin 'agents') -Filter '*.agent.md' | ForEach-Object {
+            $content = Get-Content $_.FullName -Raw
+            $content | Should -Match '(?ms)^---\s.*^name:\s*\S.*^description:\s*\S.*^---'
+        }
+    }
+
+    It 'Ships slash commands under the ftk namespace' {
+        $commands = Get-ChildItem (Join-Path $script:Plugin 'commands/ftk') -Filter '*.md'
+        $commands.Count | Should -BeGreaterThan 0
+    }
+
+    It 'Requires explicit invocation for commands that access hub data or write reports' {
+        foreach ($command in @('hubs-connect.md', 'hubs-health-check.md', 'mom-report.md', 'ytd-report.md'))
+        {
+            $content = Get-Content (Join-Path $script:Plugin "commands/ftk/$command") -Raw
+            $content | Should -Match '(?m)^disable-model-invocation:\s*true\s*$'
+        }
+    }
+
+    It 'Resolves linked template content from its full source path' {
+        $buildScript = Get-Content (Join-Path $script:RepoRoot 'src/scripts/Build-Toolkit.ps1') -Raw
+        $buildScript | Should -Match '\$target = Join-Path \(Split-Path -Path \$source\.FullName -Parent\) \$target'
+    }
+
+    It 'Uses the kebab-case health-check command name throughout the plugin' {
+        Join-Path $script:Plugin 'commands/ftk/hubs-health-check.md' | Should -Exist
+        Join-Path $script:Plugin 'skills/finops-toolkit/references/workflows/ftk-hubs-health-check.md' | Should -Exist
+
+        $content = (Get-ChildItem $script:Plugin -Recurse -File | Get-Content -Raw) -join [Environment]::NewLine
+        $content | Should -Not -Match 'hubs-healthCheck|ftk-hubs-healthCheck'
+    }
+
+    It 'Does not reference the deprecated Azure MCP command name' {
+        $content = (Get-ChildItem $script:Plugin -Recurse -File | Get-Content -Raw) -join [Environment]::NewLine
+        $content | Should -Not -Match '#?azmcp-kusto-query'
+    }
+
+    It 'Ships the finops-toolkit skill' {
+        Join-Path $script:Plugin 'skills/finops-toolkit/SKILL.md' | Should -Exist
+    }
+
+    It 'Documents required kusto_query parameters in skill docs' {
+        foreach ($doc in @('skills/finops-toolkit/SKILL.md', 'skills/finops-toolkit/README.md'))
+        {
+            $content = Get-Content (Join-Path $script:Plugin $doc) -Raw
+            $content | Should -Match 'azure-mcp-server'
+            $content | Should -Match 'kusto_query'
+            $content | Should -Match '"subscription"\s*:'
+        }
+    }
+
+    It 'Ships plugin root README for marketplace onboarding' {
+        Join-Path $script:Plugin 'README.md' | Should -Exist
+    }
+
+    It 'Bundles only Markdown Learn documentation' {
+        $bundle = Join-Path $TestDrive 'agent-plugin'
+        New-Item (Join-Path $bundle 'skills/finops-toolkit') -ItemType Directory -Force | Out-Null
+
+        & (Join-Path $script:RepoRoot 'src/scripts/Build-AgentPlugin.ps1') -DestDir $bundle
+
+        $docs = Get-ChildItem (Join-Path $bundle 'skills/finops-toolkit/references/docs-mslearn') -File -Recurse
+        $docs.Count | Should -BeGreaterThan 0
+        $docs.Extension | Select-Object -Unique | Should -Be @('.md')
+    }
+}
+
+Describe 'Deprecated azure-cost-management skill' {
+    It 'No longer ships the azure-cost-management skill' {
+        Join-Path $script:Plugin 'skills/azure-cost-management' | Should -Not -Exist
+    }
+
+    It 'Is not referenced by any plugin manifest' {
+        foreach ($manifest in @('plugin.json', '.claude-plugin/plugin.json'))
+        {
+            $content = Get-Content (Join-Path $script:Plugin $manifest) -Raw
+            $content | Should -Not -Match 'azure-cost-management'
+        }
+    }
+}
+
+Describe 'Plugin discovery and marketplaces' {
+    It 'Resolves the .plugin discovery pointer to a plugin manifest' {
+        $pluginRoot = Join-Path $script:RepoRoot '.plugin'
+        if (-not (Test-Path $pluginRoot -PathType Container))
+        {
+            $pluginRoot = Join-Path $script:RepoRoot (Get-Content $pluginRoot -Raw).Trim()
+        }
+
+        Join-Path $pluginRoot 'plugin.json' | Should -Exist
+    }
+
+    It 'Points every marketplace source at the plugin directory' {
+        foreach ($marketplace in @('.github/plugin/marketplace.json', '.claude-plugin/marketplace.json'))
+        {
+            $json = Get-Content (Join-Path $script:RepoRoot $marketplace) -Raw | ConvertFrom-Json
+            $entry = $json.plugins | Where-Object { $_.name -eq 'microsoft-finops-toolkit' }
+            $entry.source | Should -Be $script:PluginSource
+        }
+    }
+}

src/scripts/Build-AgentPlugin.ps1

@@ -0,0 +1,55 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
+[CmdletBinding()]
+param(
+    [Parameter(Mandatory = $true)]
+    [string]
+    $DestDir
+)
+
+$repoRoot = (Resolve-Path (Join-Path $PSScriptRoot '../..')).Path
+$skillsDir = Join-Path $DestDir 'skills'
+
+function Remove-PluginBundle([string]$Path)
+{
+    if (-not (Test-Path -LiteralPath $Path))
+    {
+        return
+    }
+
+    $item = Get-Item -LiteralPath $Path -Force
+    if ($item.Attributes -band [IO.FileAttributes]::ReparsePoint)
+    {
+        Remove-Item -LiteralPath $Path -Force -ErrorAction Stop
+    }
+    else
+    {
+        Remove-Item -LiteralPath $Path -Recurse -Force -ErrorAction Stop
+    }
+}
+
+if (-not (Test-Path $skillsDir))
+{
+    return
+}
+
+$finopsSkill = Join-Path $skillsDir 'finops-toolkit'
+if (Test-Path $finopsSkill)
+{
+    $queryDest = Join-Path $finopsSkill 'references/queries'
+    Remove-PluginBundle $queryDest
+    Copy-Item (Join-Path $repoRoot 'src/queries') -Destination $queryDest -Recurse -Force
+
+    $docsDest = Join-Path $finopsSkill 'references/docs-mslearn'
+    Remove-PluginBundle $docsDest
+    $docsSource = Join-Path $repoRoot 'docs-mslearn'
+    Get-ChildItem $docsSource -File -Recurse -Filter '*.md' | ForEach-Object {
+        $relativePath = $_.FullName.Substring($docsSource.Length).TrimStart([IO.Path]::DirectorySeparatorChar, [IO.Path]::AltDirectorySeparatorChar)
+        $destination = Join-Path $docsDest $relativePath
+        New-Item (Split-Path $destination) -ItemType Directory -Force | Out-Null
+        Copy-Item $_ -Destination $destination -Force
+    }
+}
+
+Get-ChildItem $DestDir -Force -Recurse -Filter '.DS_Store' | Remove-Item -Force

src/scripts/Build-Toolkit.ps1

@@ -193,14 +193,44 @@ $templates | ForEach-Object {
     # Create target directory
     $destDir = "$outdir/$templateName"
     Write-Verbose "  Creating target directory: $destDir"
-    Remove-Item $destDir -Recurse -ErrorAction SilentlyContinue
+    Remove-Item $destDir -Recurse -Force -ErrorAction SilentlyContinue
     & "$PSScriptRoot/New-Directory.ps1" $destDir
 
-    # Copy required files
+    function Copy-TemplateItem($source, [string]$destination)
+    {
+        $itemName = $source.Name
+        if ($source.Attributes -band [IO.FileAttributes]::ReparsePoint)
+        {
+            $target = $source.Target
+            if (-not [IO.Path]::IsPathRooted($target))
+            {
+                $target = Join-Path (Split-Path -Path $source.FullName -Parent) $target
+            }
+
+            $source = Get-Item (Resolve-Path -LiteralPath $target -ErrorAction Stop)
+        }
+
+        if ($source.PSIsContainer)
+        {
+            $destination = Join-Path $destination $itemName
+            New-Item $destination -ItemType Directory -Force | Out-Null
+            Get-ChildItem $source -Force | ForEach-Object {
+                Copy-TemplateItem $_ $destination
+            }
+        }
+        else
+        {
+            Copy-Item $source -Destination (Join-Path $destination $itemName) -Force -ErrorAction Stop
+        }
+    }
+
+    # Copy required files, resolving nested symlinks into the package.
     Write-Host "  Copying files..."
     $sourceFiles = Get-ChildItem $srcDir -Force | Where-Object { $_.Name -notin @(".build.config", ".buildignore", "scaffold.json") }
     Write-Verbose "    Copying $($sourceFiles.Count) items from source to destination"
-    $sourceFiles | Copy-Item -Destination $destDir -Recurse
+    $sourceFiles | ForEach-Object {
+        Copy-TemplateItem $_ $destDir
+    }
 
     Get-ChildItem $destDir -Force -Recurse -Filter ".DS_Store" | Remove-Item -Force