The four platforms
Only the browser runs by default. Opt into backend, Node.js, or Android verification by setting the corresponding input to
true.
Each enabled platform is registered as an MCP server during
ironbee install, and its log is written under .ironbee/artifacts/ so it ships with the evidence artifact.Browser on CI runners
GitHub-hosted Linux runners reject user-namespace sandboxing, which would otherwise kill Chromium on first navigation. The action handles this for you by launching Chromium with--no-sandbox (BROWSER_CHROMIUM_SANDBOX=false), no configuration needed.
Tuning a platform
Each platform’s MCP server can be customized beyond the enable toggles, set extra environment variables or replace the server entirely viaironbee_extra_config. See Custom configuration.
What’s next?
Verifying your application
Install, build, start, and reach your app.
How it works
The verification loop behind these platforms.