pi-agent-integrated/pi/packages/coding-agent/docs/windows.md

Windows Setup

Pi requires a bash shell on Windows. Checked locations (in order):

1. Custom path from ~/.pi/agent/settings.json
2. Git Bash (C:\Program Files\Git\bin\bash.exe)
3. bash.exe on PATH (Cygwin, MSYS2, WSL)

For most users, Git for Windows is sufficient.

Custom Shell Path

{
  "shellPath": "C:\\cygwin64\\bin\\bash.exe"
}