[BUG] Cannot launch Claude Code on Windows 10 + WSL2 - PhpStorm plugin 0.1.14-beta

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

The Claude Code PhpStorm plugin (0.1.14-beta) fails to integrate with
the IDE on Windows 10 + WSL2. The floating toolbar does not appear on
code selection, and CLAUDE_CODE_SSE_PORT is never injected into the
WSL terminal, meaning /ide finds no IDE.

The plugin appears to perform a Windows-native check for the claude
command at startup, bypassing the WSL PATH entirely. Since it cannot
find claude as a Windows-native executable, it never starts the SSE
server, causing a cascade of failures:

• CLAUDE_CODE_SSE_PORT never injected into the terminal
• /ide command finds no IDE
• Floating toolbar on code selection does not appear

What Should Happen?

The plugin should detect the claude command available in the WSL
environment, start the SSE server, inject CLAUDE_CODE_SSE_PORT into
the terminal, and enable the floating toolbar and /ide integration.

Error Messages/Logs

Steps to Reproduce

1. Install Claude Code CLI in WSL2 (Ubuntu-20.04)
2. Install Claude Code plugin 0.1.14-beta in PhpStorm on Windows 10
3. Open a project located in WSL2 filesystem
4. Open a PHP file and select code
5. Observe: floating toolbar does not appear
6. In the integrated WSL terminal: echo $CLAUDE_CODE_SSE_PORT
7. Observe: returns empty — SSE server never started

Claude Model

Sonnet (default)

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

2.1.114

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

WSL (Windows Subsystem for Linux)

Additional Information

Everything tried without success:

• "Claude command" field set to: claude, wsl claude,

wsl /home/my_username/.local/bin/claude, /usr/local/bin/claude,
C:\bin\claude.bat

• Windows .bat wrapper in C:\bin\ added to Windows PATH
• WSL wrapper at /usr/local/bin/claude (chmod +x) pointing to

/home/my_username/.local/bin/claude

• /home/my_username/.local/bin added to ~/.bashrc PATH
• WSL localhost path changed to \\wsl.localhost\Ubuntu-20.04
• Full Windows restart between each attempt

claude --version works correctly from both cmd.exe and WSL terminal.
Claude Code works fine when launched manually from WSL terminal —
only the PhpStorm IDE integration is broken.