Labs — Early Access
We're opening early access to a small group of developers and teams.
Isolate any function or component in your codebase and see it running with AI-generated data. Explore how it behaves under different states and edge cases. Capture simulations as tests — they accumulate into a living map of how your software actually behaves.
Automatically generated mock data that covers the scenarios you actually care about: empty states, error states, auth flows, broken images, missing permissions. No more writing mocks by hand.
See exactly which functions and components are impacted by a change before you push. Understand blast radius at a glance.
Install CodeYam, run it in your project, and find Labs in the sidebar. Apply for access or enter your unlock code — it all happens locally, no account required.
Install the CLI
npm install -g @codeyam/codeyam-cli@latestRun codeyam in your project directory
It reads your codebase and opens a local dashboard in your browser.
Open the Labs tab
Apply for early access, or paste your unlock code to enable Simulations immediately.
We're onboarding a limited number of developers and teams. Tell us how you build and we'll let you know when you can try Simulations and other Labs features. Takes about 2 minutes.