Download for Windows
Download the Systemprompt Internal Bridge for Windows — the desktop app that connects Claude Code, Claude Desktop, and Codex CLI to the governance gateway.
On this page
The Systemprompt Internal Bridge is a system-tray app for 64-bit Windows. It holds your credential, syncs your organization's plugins and MCP servers into Claude Code, Claude Desktop, and Codex CLI, and runs the local inference proxy that routes every request through the governance gateway.
Install
- Run the downloaded
systemprompt-internal-bridge-windows.exe. - The build is currently unsigned, so SmartScreen will warn — choose More info → Run anyway.
- A tray icon appears in your system tray.
- Click Sign in with systemprompt — your browser opens against the gateway, and the device is linked automatically once you approve.
Verify the download
Every release ships a SHA256SUMS manifest, cosign-signed keyless from the
release workflow. In PowerShell:
(Get-FileHash .\systemprompt-internal-bridge-windows.exe -Algorithm SHA256).Hash
# compare against the matching line in:
# https://github.com/systempromptio/systemprompt-internal/releases/latest/download/SHA256SUMS