diff --git a/scripts/rb.ps1 b/scripts/rb.ps1
deleted file mode 100644
index e167ec1..0000000
--- a/scripts/rb.ps1
+++ /dev/null
@@ -1,310 +0,0 @@
-param(
-    [Parameter(Position = 0)]
-    [ValidateSet('help','instances','health','ping','summary','errors','warnings','diagnostics','projects','overview','symbol','symbolAt','refs','build','addpkg','rmpkg','clean','restore','mkdir','typemembers','typehierarchy','implementations','callhierarchy','symbolcontext','namespacetypes','searchcode','format','query')]
-    [string]$Command = 'help',
-
-    [string]$SolutionName,
-    [string]$BaseUrl = 'http://localhost:5001',
-    [string]$ApiUrl,
-
-    [string]$SymbolName,
-    [string]$FilePath,
-    [int]$Line,
-    [int]$Column,
-    [ValidateSet('error','warning')]
-    [string]$Severity,
-    [int]$Limit,
-    [int]$Offset,
-    [string]$ProjectName,
-    [string]$PackageName,
-    [string]$Version,
-
-    # Generic query support
-    [string]$QueryType,
-    [hashtable]$Fields,
-
-    # Extended command options
-    [switch]$IncludeInherited,
-    [ValidateSet('up','down','both')] [string]$HierarchyDirection,
-    [ValidateSet('callers','callees')] [string]$CallDirection,
-    [ValidateSet('all','methods','classes','properties')] [string]$Scope,
-    [string]$Pattern,
-    [string]$DirectoryPath,
-    [string]$Configuration,
-
-    [switch]$Raw
-)
-
-Set-StrictMode -Version Latest
-$ErrorActionPreference = 'Stop'
-
-function Show-Help {
-    @'
-rb.ps1 - Roslyn Bridge WebAPI helper
-
-Usage:
-  ./scripts/rb.ps1 instances
-  ./scripts/rb.ps1 health
-  ./scripts/rb.ps1 ping
-  ./scripts/rb.ps1 summary [-SolutionName YourSolution]
-  ./scripts/rb.ps1 errors  [-SolutionName YourSolution]
-  ./scripts/rb.ps1 warnings[-SolutionName YourSolution]
-  ./scripts/rb.ps1 diagnostics [-SolutionName YourSolution] [-Severity error|warning] [-FilePath path] [-Limit N] [-Offset M]
-  ./scripts/rb.ps1 projects [-SolutionName YourSolution]
-  ./scripts/rb.ps1 overview [-SolutionName YourSolution]
-  ./scripts/rb.ps1 symbol -SymbolName Name [-SolutionName YourSolution]
-  ./scripts/rb.ps1 symbolAt -FilePath path -Line N -Column M [-SolutionName YourSolution]
-  ./scripts/rb.ps1 refs -FilePath path -Line N -Column M [-SolutionName YourSolution]
-  ./scripts/rb.ps1 build -ProjectName Name [-SolutionName YourSolution]
-  ./scripts/rb.ps1 addpkg -ProjectName Name -PackageName Package [-SolutionName YourSolution]
-  ./scripts/rb.ps1 rmpkg -ProjectName Name -PackageName Package [-SolutionName YourSolution]
-  ./scripts/rb.ps1 clean -ProjectName Name [-SolutionName YourSolution]
-  ./scripts/rb.ps1 restore -ProjectName Name [-SolutionName YourSolution]
-  ./scripts/rb.ps1 mkdir -DirectoryPath path [-SolutionName YourSolution]
-  ./scripts/rb.ps1 typemembers -SymbolName Full.Type.Name [-IncludeInherited] [-SolutionName YourSolution]
-  ./scripts/rb.ps1 typehierarchy -SymbolName Full.Type.Name [-HierarchyDirection up|down|both] [-SolutionName YourSolution]
-  ./scripts/rb.ps1 implementations [-SymbolName Full.Type.Name | -FilePath path -Line N -Column M] [-SolutionName YourSolution]
-  ./scripts/rb.ps1 callhierarchy -FilePath path -Line N -Column M [-CallDirection callers|callees] [-SolutionName YourSolution]
-  ./scripts/rb.ps1 symbolcontext -FilePath path -Line N -Column M [-SolutionName YourSolution]
-  ./scripts/rb.ps1 namespacetypes -SymbolName Namespace.Name [-SolutionName YourSolution]
-  ./scripts/rb.ps1 searchcode -Pattern regex [-Scope all|methods|classes|properties] [-SolutionName YourSolution]
-  ./scripts/rb.ps1 format -FilePath path [-SolutionName YourSolution]
-  ./scripts/rb.ps1 query -QueryType getprojects [-SolutionName YourSolution] [-Fields @{ key='value' }]
-
-Examples:
-  ./scripts/rb.ps1 summary
-  ./scripts/rb.ps1 errors
-  ./scripts/rb.ps1 projects
-  ./scripts/rb.ps1 symbol -SymbolName MyController
-  ./scripts/rb.ps1 symbolAt -FilePath .\MyApp\Controllers\HomeController.cs -Line 10 -Column 5
-  ./scripts/rb.ps1 refs -FilePath .\MyApp\Controllers\HomeController.cs -Line 10 -Column 5
-  ./scripts/rb.ps1 build -ProjectName MyApp
-  ./scripts/rb.ps1 query -QueryType getdiagnostics -Fields @{ severity='error' }
-  ./scripts/rb.ps1 addpkg -ProjectName App -PackageName Newtonsoft.Json -Version 13.0.3
-'@
-}
-
-if ($ApiUrl) {
-    # Allow -ApiUrl to override -BaseUrl for consistency with other scripts
-    $BaseUrl = $ApiUrl
-}
-
-function Get-DefaultSolutionName {
-    try {
-        $current = Get-Location
-        # Search current directory first
-        $sln = Get-ChildItem -Path $current -Filter *.sln -File -ErrorAction SilentlyContinue | Select-Object -First 1
-        if ($sln) { return [System.IO.Path]::GetFileNameWithoutExtension($sln.Name) }
-
-        # Walk up parent directories
-        $parent = Split-Path $current -Parent
-        while ($parent) {
-            $sln = Get-ChildItem -Path $parent -Filter *.sln -File -ErrorAction SilentlyContinue | Select-Object -First 1
-            if ($sln) { return [System.IO.Path]::GetFileNameWithoutExtension($sln.Name) }
-            $parent = Split-Path $parent -Parent
-        }
-    } catch {}
-    return $null
-}
-
-function Join-QueryString([hashtable]$Query) {
-    $pairs = @()
-    foreach ($k in $Query.Keys) {
-        $v = $Query[$k]
-        if ($null -ne $v -and $v -ne '') {
-            $pairs += ("{0}={1}" -f $k, [uri]::EscapeDataString([string]$v))
-        }
-    }
-    if ($pairs.Count -gt 0) { return '?' + ($pairs -join '&') }
-    return ''
-}
-
-function Invoke-RoslynBridge {
-    param(
-        [Parameter(Mandatory)] [string]$Path,
-        [ValidateSet('GET','POST')] [string]$Method = 'GET',
-        [hashtable]$Query = @{},
-        [object]$Body = $null
-    )
-
-    $qs = Join-QueryString -Query $Query
-    $uri = "$BaseUrl$Path$qs"
-    try {
-        $params = @{ Uri = $uri; Method = $Method }
-        if ($Body) {
-            $params.ContentType = 'application/json'
-            $params.Body = ($Body | ConvertTo-Json -Depth 10)
-        }
-        if ($Raw) {
-            $resp = Invoke-WebRequest @params
-            $resp.Content
-        } else {
-            $obj = Invoke-RestMethod @params
-            $obj | ConvertTo-Json -Depth 10
-        }
-    } catch {
-        Write-Error ("Request failed: {0}" -f $_.Exception.Message)
-        exit 2
-    }
-}
-
-if ($Command -eq 'help') {
-    Show-Help
-    exit 0
-}
-
-# Ensure SolutionName when required
-$requiresSolution = @('summary','errors','warnings','diagnostics','projects','overview','symbol','symbolAt','refs','build','addpkg','rmpkg','clean','restore','mkdir','typemembers','typehierarchy','implementations','callhierarchy','symbolcontext','namespacetypes','searchcode','format','query')
-if ($requiresSolution -contains $Command -and -not $SolutionName) {
-    $SolutionName = Get-DefaultSolutionName
-    if (-not $SolutionName) {
-        Write-Error 'Could not detect solution name. Run from a folder containing a .sln (or a subfolder) or specify -SolutionName explicitly.'
-        exit 2
-    }
-}
-
-switch ($Command) {
-    'instances' {
-        Invoke-RoslynBridge -Path '/api/instances'
-    }
-    'health' {
-        Invoke-RoslynBridge -Path '/api/health'
-    }
-    'ping' {
-        Invoke-RoslynBridge -Path '/api/health/ping'
-    }
-    'summary' {
-        Invoke-RoslynBridge -Path '/api/roslyn/diagnostics/summary' -Query @{ solutionName = $SolutionName }
-    }
-    'errors' {
-        Invoke-RoslynBridge -Path '/api/roslyn/diagnostics' -Query @{ solutionName = $SolutionName; severity = 'error' }
-    }
-    'warnings' {
-        Invoke-RoslynBridge -Path '/api/roslyn/diagnostics' -Query @{ solutionName = $SolutionName; severity = 'warning' }
-    }
-    'diagnostics' {
-        $q = @{ solutionName = $SolutionName }
-        if ($Severity) { $q.severity = $Severity }
-        if ($FilePath) {
-            $full = [System.IO.Path]::GetFullPath($FilePath)
-            $q.filePath = $full -replace '\\','/'
-        }
-        if ($PSBoundParameters.ContainsKey('Limit')) { $q.limit = $Limit }
-        if ($PSBoundParameters.ContainsKey('Offset')) { $q.offset = $Offset }
-        Invoke-RoslynBridge -Path '/api/roslyn/diagnostics' -Query $q
-    }
-    'projects' {
-        Invoke-RoslynBridge -Path '/api/roslyn/projects' -Query @{ solutionName = $SolutionName }
-    }
-    'overview' {
-        Invoke-RoslynBridge -Path '/api/roslyn/solution/overview' -Query @{ solutionName = $SolutionName }
-    }
-    'symbol' {
-        if (-not $SymbolName) { Write-Error 'symbol requires -SymbolName'; exit 2 }
-        Invoke-RoslynBridge -Path '/api/roslyn/symbol/search' -Query @{ solutionName = $SolutionName; symbolName = $SymbolName }
-    }
-    'symbolAt' {
-        if (-not $FilePath -or -not $Line -or ($PSBoundParameters.ContainsKey('Column') -eq $false)) { Write-Error 'symbolAt requires -FilePath -Line -Column'; exit 2 }
-        $full = [System.IO.Path]::GetFullPath($FilePath)
-        Invoke-RoslynBridge -Path '/api/roslyn/symbol' -Query @{ solutionName = $SolutionName; filePath = ($full -replace '\\','/'); line = $Line; column = $Column }
-    }
-    'refs' {
-        if (-not $FilePath -or -not $Line -or ($PSBoundParameters.ContainsKey('Column') -eq $false)) { Write-Error 'refs requires -FilePath -Line -Column'; exit 2 }
-        $full = [System.IO.Path]::GetFullPath($FilePath)
-        Invoke-RoslynBridge -Path '/api/roslyn/references' -Query @{ solutionName = $SolutionName; filePath = ($full -replace '\\','/'); line = $Line; column = $Column }
-    }
-    'build' {
-        if (-not $ProjectName) { Write-Error 'build requires -ProjectName'; exit 2 }
-        $q = @{ solutionName = $SolutionName; projectName = $ProjectName }
-        if ($Configuration) { $q.configuration = $Configuration }
-        Invoke-RoslynBridge -Path '/api/roslyn/project/build' -Method 'POST' -Query $q
-    }
-    'addpkg' {
-        if (-not $ProjectName -or -not $PackageName) { Write-Error 'addpkg requires -ProjectName and -PackageName'; exit 2 }
-        $q = @{ solutionName = $SolutionName; projectName = $ProjectName; packageName = $PackageName }
-        if ($Version) { $q.version = $Version }
-        Invoke-RoslynBridge -Path '/api/roslyn/project/package/add' -Method 'POST' -Query $q
-    }
-    'rmpkg' {
-        if (-not $ProjectName -or -not $PackageName) { Write-Error 'rmpkg requires -ProjectName and -PackageName'; exit 2 }
-        $body = @{ queryType = 'removenugetpackage'; projectName = $ProjectName; packageName = $PackageName }
-        Invoke-RoslynBridge -Path '/api/roslyn/query' -Method 'POST' -Query @{ solutionName = $SolutionName } -Body $body
-    }
-    'clean' {
-        if (-not $ProjectName) { Write-Error 'clean requires -ProjectName'; exit 2 }
-        $body = @{ queryType = 'cleanproject'; projectName = $ProjectName }
-        Invoke-RoslynBridge -Path '/api/roslyn/query' -Method 'POST' -Query @{ solutionName = $SolutionName } -Body $body
-    }
-    'restore' {
-        if (-not $ProjectName) { Write-Error 'restore requires -ProjectName'; exit 2 }
-        $body = @{ queryType = 'restorepackages'; projectName = $ProjectName }
-        Invoke-RoslynBridge -Path '/api/roslyn/query' -Method 'POST' -Query @{ solutionName = $SolutionName } -Body $body
-    }
-    'mkdir' {
-        if (-not $DirectoryPath) { Write-Error 'mkdir requires -DirectoryPath'; exit 2 }
-        $body = @{ queryType = 'createdirectory'; directoryPath = $DirectoryPath }
-        Invoke-RoslynBridge -Path '/api/roslyn/query' -Method 'POST' -Query @{ solutionName = $SolutionName } -Body $body
-    }
-    'typemembers' {
-        if (-not $SymbolName) { Write-Error 'typemembers requires -SymbolName'; exit 2 }
-        $body = @{ queryType = 'gettypemembers'; symbolName = $SymbolName }
-        if ($IncludeInherited) { $body.parameters = @{ includeInherited = 'true' } }
-        Invoke-RoslynBridge -Path '/api/roslyn/query' -Method 'POST' -Query @{ solutionName = $SolutionName } -Body $body
-    }
-    'typehierarchy' {
-        if (-not $SymbolName) { Write-Error 'typehierarchy requires -SymbolName'; exit 2 }
-        $body = @{ queryType = 'gettypehierarchy'; symbolName = $SymbolName }
-        if ($HierarchyDirection) { $body.parameters = @{ direction = $HierarchyDirection } }
-        Invoke-RoslynBridge -Path '/api/roslyn/query' -Method 'POST' -Query @{ solutionName = $SolutionName } -Body $body
-    }
-    'implementations' {
-        if (-not $SymbolName -and (-not $FilePath -or -not $Line -or ($PSBoundParameters.ContainsKey('Column') -eq $false))) {
-            Write-Error 'implementations requires -SymbolName or -FilePath -Line -Column'; exit 2 }
-        $body = @{ queryType = 'findimplementations' }
-        if ($SymbolName) { $body.symbolName = $SymbolName } else {
-            $full = [System.IO.Path]::GetFullPath($FilePath)
-            $body.filePath = ($full -replace '\\','/')
-            $body.line = $Line
-            $body.column = $Column
-        }
-        Invoke-RoslynBridge -Path '/api/roslyn/query' -Method 'POST' -Query @{ solutionName = $SolutionName } -Body $body
-    }
-    'callhierarchy' {
-        if (-not $FilePath -or -not $Line -or ($PSBoundParameters.ContainsKey('Column') -eq $false)) { Write-Error 'callhierarchy requires -FilePath -Line -Column'; exit 2 }
-        $full = [System.IO.Path]::GetFullPath($FilePath)
-        $body = @{ queryType = 'getcallhierarchy'; filePath = ($full -replace '\\','/'); line = $Line; column = $Column }
-        if ($CallDirection) { $body.parameters = @{ direction = $CallDirection } }
-        Invoke-RoslynBridge -Path '/api/roslyn/query' -Method 'POST' -Query @{ solutionName = $SolutionName } -Body $body
-    }
-    'symbolcontext' {
-        if (-not $FilePath -or -not $Line -or ($PSBoundParameters.ContainsKey('Column') -eq $false)) { Write-Error 'symbolcontext requires -FilePath -Line -Column'; exit 2 }
-        $full = [System.IO.Path]::GetFullPath($FilePath)
-        $body = @{ queryType = 'getsymbolcontext'; filePath = ($full -replace '\\','/'); line = $Line; column = $Column }
-        Invoke-RoslynBridge -Path '/api/roslyn/query' -Method 'POST' -Query @{ solutionName = $SolutionName } -Body $body
-    }
-    'namespacetypes' {
-        if (-not $SymbolName) { Write-Error 'namespacetypes requires -SymbolName (namespace)'; exit 2 }
-        $body = @{ queryType = 'getnamespacetypes'; symbolName = $SymbolName }
-        Invoke-RoslynBridge -Path '/api/roslyn/query' -Method 'POST' -Query @{ solutionName = $SolutionName } -Body $body
-    }
-    'searchcode' {
-        if (-not $Pattern) { Write-Error 'searchcode requires -Pattern <regex>'; exit 2 }
-        $body = @{ queryType = 'searchcode'; symbolName = $Pattern }
-        if ($Scope) { $body.parameters = @{ scope = $Scope } }
-        Invoke-RoslynBridge -Path '/api/roslyn/query' -Method 'POST' -Query @{ solutionName = $SolutionName } -Body $body
-    }
-    'format' {
-        if (-not $FilePath) { Write-Error 'format requires -FilePath'; exit 2 }
-        $full = [System.IO.Path]::GetFullPath($FilePath)
-        $body = @{ queryType = 'formatdocument'; filePath = ($full -replace '\\','/') }
-        Invoke-RoslynBridge -Path '/api/roslyn/query' -Method 'POST' -Query @{ solutionName = $SolutionName } -Body $body
-    }
-    'query' {
-        if (-not $QueryType) { Write-Error 'query requires -QueryType'; exit 2 }
-        $body = @{ queryType = $QueryType }
-        if ($Fields) {
-            foreach ($k in $Fields.Keys) { $body[$k] = $Fields[$k] }
-        }
-        Invoke-RoslynBridge -Path '/api/roslyn/query' -Method 'POST' -Query @{ solutionName = $SolutionName } -Body $body
-    }
-}