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ClaudeCodeControl.ProviderManagement.cs
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1692 lines (1402 loc) · 63.5 KB
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/* *******************************************************************************************************************
* Application: ClaudeCodeExtension
*
* Autor: Daniel Carvalho Liedke
*
* Copyright © Daniel Carvalho Liedke 2026
* Usage and reproduction in any manner whatsoever without the written permission of Daniel Carvalho Liedke is strictly forbidden.
*
* Purpose: AI provider detection, switching, and installation instructions
*
* *******************************************************************************************************************/
using System;
using System.IO;
using System.Diagnostics;
using System.Threading;
using System.Threading.Tasks;
using System.Windows;
using Microsoft.VisualStudio.Shell;
namespace ClaudeCodeVS
{
public partial class ClaudeCodeControl
{
#region Provider Fields
/// <summary>
/// Flag to show Claude installation notification only once per session
/// </summary>
private static bool _claudeNotificationShown = false;
/// <summary>
/// Flag to show Claude Code (WSL) installation notification only once per session
/// </summary>
private static bool _claudeCodeWSLNotificationShown = false;
/// <summary>
/// Flag to show Codex (WSL) installation notification only once per session
/// </summary>
private static bool _codexNotificationShown = false;
/// <summary>
/// Flag to show Codex (native) installation notification only once per session
/// </summary>
private static bool _codexNativeNotificationShown = false;
/// <summary>
/// Flag to show Cursor Agent (WSL) installation notification only once per session
/// </summary>
private static bool _cursorAgentNotificationShown = false;
/// <summary>
/// Flag to show Cursor (native) installation notification only once per session
/// </summary>
private static bool _cursorAgentNativeNotificationShown = false;
/// <summary>
/// Flag to show Qwen Code installation notification only once per session
/// </summary>
private static bool _qwenCodeNotificationShown = false;
/// <summary>
/// Flag to show Open Code installation notification only once per session
/// </summary>
private static bool _openCodeNotificationShown = false;
#endregion
#region Provider Availability Cache
/// <summary>
/// Cache entry for provider availability with timestamp
/// </summary>
private class ProviderCacheEntry
{
public bool IsAvailable { get; set; }
public DateTime CachedAt { get; set; }
}
/// <summary>
/// Cache for provider availability results to avoid repeated slow checks
/// </summary>
private static readonly System.Collections.Generic.Dictionary<AiProvider, ProviderCacheEntry> _providerCache
= new System.Collections.Generic.Dictionary<AiProvider, ProviderCacheEntry>();
/// <summary>
/// Cache for WSL installation status
/// </summary>
private static ProviderCacheEntry _wslCache = null;
/// <summary>
/// How long to cache provider availability results (5 minutes)
/// </summary>
private static readonly TimeSpan ProviderCacheExpiry = TimeSpan.FromMinutes(5);
/// <summary>
/// Lock object for thread-safe cache access
/// </summary>
private static readonly object _cacheLock = new object();
/// <summary>
/// Checks if a cached provider result is still valid
/// </summary>
private static bool IsCacheValid(ProviderCacheEntry entry)
{
return entry != null && (DateTime.UtcNow - entry.CachedAt) < ProviderCacheExpiry;
}
/// <summary>
/// Clears the provider availability cache (call when user explicitly checks or after install)
/// </summary>
public static void ClearProviderCache()
{
lock (_cacheLock)
{
_providerCache.Clear();
_wslCache = null;
}
}
#endregion
#region Provider Detection
/// <summary>
/// Checks if Claude Code CLI is available (native or NPM installation)
/// Prioritizes native installation at %USERPROFILE%\.local\bin\claude.exe
/// Falls back to NPM installation (claude.cmd in PATH)
/// Uses caching to avoid repeated slow checks
/// </summary>
/// <param name="cancellationToken">Optional cancellation token</param>
/// <returns>True if claude is available, false otherwise</returns>
private async Task<bool> IsClaudeCmdAvailableAsync(CancellationToken cancellationToken = default)
{
// Check cache first
lock (_cacheLock)
{
if (_providerCache.TryGetValue(AiProvider.ClaudeCode, out var cached) && IsCacheValid(cached))
{
return cached.IsAvailable;
}
}
try
{
// First, check for native installation at %USERPROFILE%\.local\bin\claude.exe
string userProfile = Environment.GetFolderPath(Environment.SpecialFolder.UserProfile);
string nativeClaudePath = Path.Combine(userProfile, ".local", "bin", "claude.exe");
if (File.Exists(nativeClaudePath))
{
CacheProviderResult(AiProvider.ClaudeCode, true);
return true;
}
cancellationToken.ThrowIfCancellationRequested();
// If native not found, check for NPM installation (claude.cmd in PATH)
var startInfo = new ProcessStartInfo
{
FileName = "cmd.exe",
Arguments = "/c where claude.cmd",
UseShellExecute = false,
RedirectStandardOutput = true,
RedirectStandardError = true,
CreateNoWindow = true
};
using (var process = Process.Start(startInfo))
{
// Use async wait with cancellation support
var completed = await WaitForProcessExitAsync(process, 3000, cancellationToken);
if (!completed)
{
try { process.Kill(); } catch { }
CacheProviderResult(AiProvider.ClaudeCode, false);
return false;
}
string output = await process.StandardOutput.ReadToEndAsync();
string error = await process.StandardError.ReadToEndAsync();
bool isAvailable = process.ExitCode == 0 && !string.IsNullOrWhiteSpace(output);
CacheProviderResult(AiProvider.ClaudeCode, isAvailable);
return isAvailable;
}
}
catch (OperationCanceledException)
{
throw;
}
catch (Exception ex)
{
Debug.WriteLine($"Error checking for Claude: {ex.Message}");
CacheProviderResult(AiProvider.ClaudeCode, false);
return false;
}
}
/// <summary>
/// Caches a provider availability result
/// </summary>
private static void CacheProviderResult(AiProvider provider, bool isAvailable)
{
lock (_cacheLock)
{
_providerCache[provider] = new ProviderCacheEntry
{
IsAvailable = isAvailable,
CachedAt = DateTime.UtcNow
};
}
}
/// <summary>
/// Waits for a process to exit with timeout and cancellation support
/// </summary>
private static async Task<bool> WaitForProcessExitAsync(Process process, int timeoutMs, CancellationToken cancellationToken = default)
{
try
{
using (var cts = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken))
{
cts.CancelAfter(timeoutMs);
await Task.Run(() =>
{
while (!process.HasExited)
{
cts.Token.ThrowIfCancellationRequested();
Thread.Sleep(50);
}
}, cts.Token);
return true;
}
}
catch (OperationCanceledException) when (!cancellationToken.IsCancellationRequested)
{
// Timeout occurred, not user cancellation
return false;
}
}
/// <summary>
/// Checks if Claude Code CLI is available in WSL
/// Uses retry logic to handle WSL initialization delays after boot
/// Uses caching to avoid repeated slow checks
/// </summary>
/// <param name="cancellationToken">Optional cancellation token</param>
/// <returns>True if claude is available in WSL, false otherwise</returns>
private async Task<bool> IsClaudeCodeWSLAvailableAsync(CancellationToken cancellationToken = default)
{
// Check cache first
lock (_cacheLock)
{
if (_providerCache.TryGetValue(AiProvider.ClaudeCodeWSL, out var cached) && IsCacheValid(cached))
{
return cached.IsAvailable;
}
}
try
{
// Check if WSL is installed first
bool wslInstalled = await IsWslInstalledAsync(cancellationToken);
if (!wslInstalled)
{
CacheProviderResult(AiProvider.ClaudeCodeWSL, false);
return false;
}
cancellationToken.ThrowIfCancellationRequested();
// Reduced retry logic - only retry once with shorter timeouts
int[] timeouts = { 3000, 5000 }; // Reduced timeouts: 3s, 5s
int maxRetries = 2;
for (int attempt = 1; attempt <= maxRetries; attempt++)
{
cancellationToken.ThrowIfCancellationRequested();
// Check if claude is available in WSL using 'which claude'
var startInfo = new ProcessStartInfo
{
FileName = "cmd.exe",
Arguments = "/c wsl bash -ic \"which claude\"",
UseShellExecute = false,
RedirectStandardOutput = true,
RedirectStandardError = true,
CreateNoWindow = true
};
using (var process = Process.Start(startInfo))
{
var completed = await WaitForProcessExitAsync(process, timeouts[attempt - 1], cancellationToken);
if (!completed)
{
try { process.Kill(); } catch { }
// If not the last attempt, wait before retrying (reduced delay)
if (attempt < maxRetries)
{
await Task.Delay(1000, cancellationToken);
continue;
}
CacheProviderResult(AiProvider.ClaudeCodeWSL, false);
return false;
}
string output = await process.StandardOutput.ReadToEndAsync();
string error = await process.StandardError.ReadToEndAsync();
// Check if output contains a path to claude
bool isAvailable = process.ExitCode == 0 && !string.IsNullOrWhiteSpace(output) && output.Contains("claude");
if (isAvailable)
{
CacheProviderResult(AiProvider.ClaudeCodeWSL, true);
return true;
}
// If we got a response but agent not found, no need to retry
if (process.ExitCode == 0 || !string.IsNullOrEmpty(output) || !string.IsNullOrEmpty(error))
{
CacheProviderResult(AiProvider.ClaudeCodeWSL, false);
return false;
}
// WSL didn't respond properly, retry if we have attempts left
if (attempt < maxRetries)
{
await Task.Delay(1000, cancellationToken);
}
}
}
CacheProviderResult(AiProvider.ClaudeCodeWSL, false);
return false;
}
catch (OperationCanceledException)
{
throw;
}
catch (Exception ex)
{
Debug.WriteLine($"Error checking for claude in WSL: {ex.Message}");
CacheProviderResult(AiProvider.ClaudeCodeWSL, false);
return false;
}
}
/// <summary>
/// Checks if Codex CLI is available in WSL
/// Uses retry logic to handle WSL initialization delays after boot
/// Uses caching to avoid repeated slow checks
/// </summary>
/// <param name="cancellationToken">Optional cancellation token</param>
/// <returns>True if codex is available in WSL, false otherwise</returns>
private async Task<bool> IsCodexCmdAvailableAsync(CancellationToken cancellationToken = default)
{
// Check cache first
lock (_cacheLock)
{
if (_providerCache.TryGetValue(AiProvider.Codex, out var cached) && IsCacheValid(cached))
{
return cached.IsAvailable;
}
}
try
{
// Check if WSL is installed first
bool wslInstalled = await IsWslInstalledAsync(cancellationToken);
if (!wslInstalled)
{
CacheProviderResult(AiProvider.Codex, false);
return false;
}
cancellationToken.ThrowIfCancellationRequested();
// Reduced retry logic - only retry once with shorter timeouts
int[] timeouts = { 3000, 5000 }; // Reduced timeouts: 3s, 5s
int maxRetries = 2;
for (int attempt = 1; attempt <= maxRetries; attempt++)
{
cancellationToken.ThrowIfCancellationRequested();
// Check if codex is available in WSL using 'which codex' with interactive shell
// We need -i flag because codex is installed via nvm which requires interactive shell
var startInfo = new ProcessStartInfo
{
FileName = "cmd.exe",
Arguments = "/c wsl bash -ic \"which codex\"",
UseShellExecute = false,
RedirectStandardOutput = true,
RedirectStandardError = true,
CreateNoWindow = true
};
using (var process = Process.Start(startInfo))
{
var completed = await WaitForProcessExitAsync(process, timeouts[attempt - 1], cancellationToken);
if (!completed)
{
try { process.Kill(); } catch { }
// If not the last attempt, wait before retrying (reduced delay)
if (attempt < maxRetries)
{
await Task.Delay(1000, cancellationToken);
continue;
}
CacheProviderResult(AiProvider.Codex, false);
return false;
}
string output = await process.StandardOutput.ReadToEndAsync();
string error = await process.StandardError.ReadToEndAsync();
// Check if output contains a path to codex (like /home/user/.nvm/versions/node/v22.20.0/bin/codex)
bool isAvailable = process.ExitCode == 0 && !string.IsNullOrWhiteSpace(output) && output.Contains("codex");
if (isAvailable)
{
CacheProviderResult(AiProvider.Codex, true);
return true;
}
// If we got a response but agent not found, no need to retry
if (process.ExitCode == 0 || !string.IsNullOrEmpty(output) || !string.IsNullOrEmpty(error))
{
CacheProviderResult(AiProvider.Codex, false);
return false;
}
// WSL didn't respond properly, retry if we have attempts left
if (attempt < maxRetries)
{
await Task.Delay(1000, cancellationToken);
}
}
}
CacheProviderResult(AiProvider.Codex, false);
return false;
}
catch (OperationCanceledException)
{
throw;
}
catch (Exception ex)
{
Debug.WriteLine($"Error checking for codex in WSL: {ex.Message}");
CacheProviderResult(AiProvider.Codex, false);
return false;
}
}
/// <summary>
/// Checks if Codex CLI is available natively on Windows
/// Uses 'where codex' to check if codex is in PATH
/// Uses caching to avoid repeated slow checks
/// </summary>
/// <param name="cancellationToken">Optional cancellation token</param>
/// <returns>True if codex is available natively, false otherwise</returns>
private async Task<bool> IsCodexNativeAvailableAsync(CancellationToken cancellationToken = default)
{
// Check cache first
lock (_cacheLock)
{
if (_providerCache.TryGetValue(AiProvider.CodexNative, out var cached) && IsCacheValid(cached))
{
return cached.IsAvailable;
}
}
try
{
var startInfo = new ProcessStartInfo
{
FileName = "cmd.exe",
Arguments = "/c where codex",
UseShellExecute = false,
RedirectStandardOutput = true,
RedirectStandardError = true,
CreateNoWindow = true
};
using (var process = Process.Start(startInfo))
{
var completed = await WaitForProcessExitAsync(process, 3000, cancellationToken);
if (!completed)
{
try { process.Kill(); } catch { }
CacheProviderResult(AiProvider.CodexNative, false);
return false;
}
string output = await process.StandardOutput.ReadToEndAsync();
string error = await process.StandardError.ReadToEndAsync();
bool isAvailable = process.ExitCode == 0 && !string.IsNullOrWhiteSpace(output);
CacheProviderResult(AiProvider.CodexNative, isAvailable);
return isAvailable;
}
}
catch (OperationCanceledException)
{
throw;
}
catch (Exception ex)
{
Debug.WriteLine($"Error checking for Codex native: {ex.Message}");
CacheProviderResult(AiProvider.CodexNative, false);
return false;
}
}
/// <summary>
/// Checks if WSL is installed on the system
/// Uses caching to avoid repeated slow checks
/// </summary>
/// <param name="cancellationToken">Optional cancellation token</param>
/// <returns>True if WSL is installed, false otherwise</returns>
private async Task<bool> IsWslInstalledAsync(CancellationToken cancellationToken = default)
{
// Check cache first
lock (_cacheLock)
{
if (IsCacheValid(_wslCache))
{
return _wslCache.IsAvailable;
}
}
try
{
var startInfo = new ProcessStartInfo
{
FileName = "cmd.exe",
Arguments = "/c wsl --status",
UseShellExecute = false,
RedirectStandardOutput = true,
RedirectStandardError = true,
CreateNoWindow = true
};
using (var process = Process.Start(startInfo))
{
var completed = await WaitForProcessExitAsync(process, 3000, cancellationToken);
if (!completed)
{
try { process.Kill(); } catch { }
CacheWslResult(false);
return false;
}
string output = await process.StandardOutput.ReadToEndAsync();
string error = await process.StandardError.ReadToEndAsync();
bool isInstalled = process.ExitCode == 0;
CacheWslResult(isInstalled);
return isInstalled;
}
}
catch (OperationCanceledException)
{
throw;
}
catch (Exception ex)
{
Debug.WriteLine($"Error checking for WSL: {ex.Message}");
CacheWslResult(false);
return false;
}
}
/// <summary>
/// Caches WSL installation result
/// </summary>
private static void CacheWslResult(bool isInstalled)
{
lock (_cacheLock)
{
_wslCache = new ProviderCacheEntry
{
IsAvailable = isInstalled,
CachedAt = DateTime.UtcNow
};
}
}
/// <summary>
/// Checks if cursor-agent is installed inside WSL by checking for the symlink at ~/.local/bin/cursor-agent
/// Uses retry logic to handle WSL initialization delays after boot
/// Uses caching to avoid repeated slow checks
/// </summary>
/// <param name="cancellationToken">Optional cancellation token</param>
/// <returns>True if cursor-agent is available in WSL, false otherwise</returns>
private async Task<bool> IsCursorAgentInstalledInWslAsync(CancellationToken cancellationToken = default)
{
// Check cache first
lock (_cacheLock)
{
if (_providerCache.TryGetValue(AiProvider.CursorAgent, out var cached) && IsCacheValid(cached))
{
return cached.IsAvailable;
}
}
try
{
// Reduced retry logic - only retry once with shorter timeouts
int[] timeouts = { 3000, 5000 }; // Reduced timeouts: 3s, 5s
int maxRetries = 2;
for (int attempt = 1; attempt <= maxRetries; attempt++)
{
cancellationToken.ThrowIfCancellationRequested();
var startInfo = new ProcessStartInfo
{
FileName = "cmd.exe",
Arguments = "/c wsl bash -c \"test -L ~/.local/bin/cursor-agent && echo 'exists' || echo 'notfound'\"",
UseShellExecute = false,
RedirectStandardOutput = true,
RedirectStandardError = true,
CreateNoWindow = true
};
using (var process = Process.Start(startInfo))
{
var completed = await WaitForProcessExitAsync(process, timeouts[attempt - 1], cancellationToken);
if (!completed)
{
try { process.Kill(); } catch { }
// If not the last attempt, wait before retrying (reduced delay)
if (attempt < maxRetries)
{
await Task.Delay(1000, cancellationToken);
continue;
}
CacheProviderResult(AiProvider.CursorAgent, false);
return false;
}
string output = await process.StandardOutput.ReadToEndAsync();
string error = await process.StandardError.ReadToEndAsync();
bool isInstalled = output.Trim().Equals("exists", StringComparison.OrdinalIgnoreCase);
if (isInstalled)
{
CacheProviderResult(AiProvider.CursorAgent, true);
return true;
}
// If we got "notfound" response, agent is not installed, no need to retry
if (output.Trim().Equals("notfound", StringComparison.OrdinalIgnoreCase))
{
CacheProviderResult(AiProvider.CursorAgent, false);
return false;
}
// WSL didn't respond properly, retry if we have attempts left
if (attempt < maxRetries)
{
await Task.Delay(1000, cancellationToken);
}
}
}
CacheProviderResult(AiProvider.CursorAgent, false);
return false;
}
catch (OperationCanceledException)
{
throw;
}
catch (Exception ex)
{
Debug.WriteLine($"Error checking for cursor-agent in WSL: {ex.Message}");
CacheProviderResult(AiProvider.CursorAgent, false);
return false;
}
}
/// <summary>
/// Checks if Cursor Agent is available natively on Windows
/// Checks for agent.cmd at %LOCALAPPDATA%\cursor-agent\ first,
/// then falls back to checking 'where agent' in PATH
/// Uses caching to avoid repeated slow checks
/// </summary>
/// <param name="cancellationToken">Optional cancellation token</param>
/// <returns>True if cursor agent is available natively, false otherwise</returns>
private async Task<bool> IsCursorAgentNativeAvailableAsync(CancellationToken cancellationToken = default)
{
// Check cache first
lock (_cacheLock)
{
if (_providerCache.TryGetValue(AiProvider.CursorAgentNative, out var cached) && IsCacheValid(cached))
{
return cached.IsAvailable;
}
}
try
{
// First, check for installation at %LOCALAPPDATA%\cursor-agent\agent.cmd
string localAppData = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData);
string nativeAgentPath = Path.Combine(localAppData, "cursor-agent", "agent.cmd");
if (File.Exists(nativeAgentPath))
{
CacheProviderResult(AiProvider.CursorAgentNative, true);
return true;
}
cancellationToken.ThrowIfCancellationRequested();
// If native exe not found, check for agent in PATH (agent.cmd etc.)
var startInfo = new ProcessStartInfo
{
FileName = "cmd.exe",
Arguments = "/c where agent",
UseShellExecute = false,
RedirectStandardOutput = true,
RedirectStandardError = true,
CreateNoWindow = true
};
using (var process = Process.Start(startInfo))
{
var completed = await WaitForProcessExitAsync(process, 3000, cancellationToken);
if (!completed)
{
try { process.Kill(); } catch { }
CacheProviderResult(AiProvider.CursorAgentNative, false);
return false;
}
string output = await process.StandardOutput.ReadToEndAsync();
string error = await process.StandardError.ReadToEndAsync();
bool isAvailable = process.ExitCode == 0 && !string.IsNullOrWhiteSpace(output);
CacheProviderResult(AiProvider.CursorAgentNative, isAvailable);
return isAvailable;
}
}
catch (OperationCanceledException)
{
throw;
}
catch (Exception ex)
{
Debug.WriteLine($"Error checking for Cursor Agent native: {ex.Message}");
CacheProviderResult(AiProvider.CursorAgentNative, false);
return false;
}
}
/// <summary>
/// Checks if Qwen Code CLI is available (native or NPM installation)
/// Prioritizes NPM installation (qwen in PATH) but also checks for other possible installations
/// Uses caching to avoid repeated slow checks
/// </summary>
/// <param name="cancellationToken">Optional cancellation token</param>
/// <returns>True if qwen is available, false otherwise</returns>
private async Task<bool> IsQwenCodeAvailableAsync(CancellationToken cancellationToken = default)
{
// Check cache first
lock (_cacheLock)
{
if (_providerCache.TryGetValue(AiProvider.QwenCode, out var cached) && IsCacheValid(cached))
{
return cached.IsAvailable;
}
}
try
{
var startInfo = new ProcessStartInfo
{
FileName = "cmd.exe",
Arguments = "/c where qwen",
UseShellExecute = false,
RedirectStandardOutput = true,
RedirectStandardError = true,
CreateNoWindow = true
};
using (var process = Process.Start(startInfo))
{
var completed = await WaitForProcessExitAsync(process, 3000, cancellationToken);
if (!completed)
{
try { process.Kill(); } catch { }
CacheProviderResult(AiProvider.QwenCode, false);
return false;
}
string output = await process.StandardOutput.ReadToEndAsync();
string error = await process.StandardError.ReadToEndAsync();
bool isAvailable = process.ExitCode == 0 && !string.IsNullOrWhiteSpace(output);
CacheProviderResult(AiProvider.QwenCode, isAvailable);
return isAvailable;
}
}
catch (OperationCanceledException)
{
throw;
}
catch (Exception ex)
{
Debug.WriteLine($"Error checking for Qwen Code: {ex.Message}");
CacheProviderResult(AiProvider.QwenCode, false);
return false;
}
}
/// <summary>
/// Checks if Open Code CLI is available (NPM installation)
/// Uses 'where opencode' to check if opencode is in PATH
/// Uses caching to avoid repeated slow checks
/// </summary>
/// <param name="cancellationToken">Optional cancellation token</param>
/// <returns>True if opencode is available, false otherwise</returns>
private async Task<bool> IsOpenCodeAvailableAsync(CancellationToken cancellationToken = default)
{
// Check cache first
lock (_cacheLock)
{
if (_providerCache.TryGetValue(AiProvider.OpenCode, out var cached) && IsCacheValid(cached))
{
return cached.IsAvailable;
}
}
try
{
var startInfo = new ProcessStartInfo
{
FileName = "cmd.exe",
Arguments = "/c where opencode",
UseShellExecute = false,
RedirectStandardOutput = true,
RedirectStandardError = true,
CreateNoWindow = true
};
using (var process = Process.Start(startInfo))
{
var completed = await WaitForProcessExitAsync(process, 3000, cancellationToken);
if (!completed)
{
try { process.Kill(); } catch { }
CacheProviderResult(AiProvider.OpenCode, false);
return false;
}
string output = await process.StandardOutput.ReadToEndAsync();
string error = await process.StandardError.ReadToEndAsync();
bool isAvailable = process.ExitCode == 0 && !string.IsNullOrWhiteSpace(output);
CacheProviderResult(AiProvider.OpenCode, isAvailable);
return isAvailable;
}
}
catch (OperationCanceledException)
{
throw;
}
catch (Exception ex)
{
Debug.WriteLine($"Error checking for Open Code: {ex.Message}");
CacheProviderResult(AiProvider.OpenCode, false);
return false;
}
}
#endregion
#region Installation Instructions
/// <summary>
/// Shows installation instructions for Claude Code CLI
/// </summary>
private void ShowClaudeInstallationInstructions()
{
const string instructions = @"Claude Code is not installed. A regular CMD terminal will be used instead.
(you may click CTRL+C to copy full instructions)
RECOMMENDED: Native Installation (Windows)
Open cmd as administrator and run:
curl -fsSL https://claude.ai/install.cmd -o install.cmd && install.cmd && del install.cmd
Then add claude.exe to the PATH environment variable:
C:\Users\%username%\.local\bin
ALTERNATIVE: NPM Installation
If you prefer using NPM, you can install it with:
npm install -g @anthropic-ai/claude-code
For more details, visit: https://docs.claude.com/en/docs/claude-code/setup";
MessageBox.Show(instructions, "Claude Code Installation",
MessageBoxButton.OK, MessageBoxImage.Information);
}
/// <summary>
/// Shows installation instructions for Claude Code CLI in WSL
/// </summary>
private void ShowClaudeCodeWSLInstallationInstructions()
{
const string instructions = @"To use Claude Code (WSL), you need to install WSL and Claude Code inside WSL.
(you may click CTRL+C to copy full instructions)
Make sure virtualization is enabled in BIOS.
Open PowerShell as Administrator and run:
dism.exe /online /enable-feature /featurename:Microsoft-Windows-Subsystem-Linux /all /norestart
dism.exe /online /enable-feature /featurename:VirtualMachinePlatform /all /norestart
wsl --install
# Start a shell inside of Windows Subsystem for Linux
wsl
# https://learn.microsoft.com/en-us/windows/dev-environment/javascript/nodejs-on-wsl
# Install Node.js in WSL
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/master/install.sh | bash
# In a new tab or after exiting and running `wsl` again to install Node.js
nvm install 22
# Install and run Claude Code in WSL
npm i -g @anthropic-ai/claude-code
claude";
MessageBox.Show(instructions, "Claude Code (WSL) Installation",
MessageBoxButton.OK, MessageBoxImage.Information);
}
/// <summary>
/// Shows installation instructions for Codex CLI in WSL
/// </summary>
private void ShowCodexInstallationInstructions()
{
const string instructions = @"To use Codex, you need to install WSL and Codex inside WSL.
(you may click CTRL+C to copy full instructions)
Make sure virtualization is enabled in BIOS.
Open PowerShell as Administrator and run:
dism.exe /online /enable-feature /featurename:Microsoft-Windows-Subsystem-Linux /all /norestart
dism.exe /online /enable-feature /featurename:VirtualMachinePlatform /all /norestart
wsl --install
# Start a shell inside of Windows Subsystem for Linux
wsl