From JavaScript to editable 3D assets
Kiln lets your coding assistant create, inspect, render and save 3D assets. Keep the source, materials and GLB together so you can reopen and change your work.
Use hosted Kiln
Hosted access is free and invite-only, initially limited to ten accounts sharing a small service allowance. Request access in the Kiln Discord through #request-access or a private message to matt_941. Joining Discord does not automatically grant hosted access.
When invited, sign in with Google or GitHub and enter your private, single-use Kiln code. Returning users do not need another code. Personal usage and storage quotas still apply. No payment information is required.
Sign in or manage your account
MCP server address:https://kiln.instruktlabs.com/mcp
Your app must support a remote MCP server with sign-in. Review the app name and requested access before connecting it.
Work locally
The open source @instruktlabs/kiln package includes the SDK, CLI and local MCP server. Local use does not require a Kiln account.
Kiln is operated by Instrukt Labs. Read how hosted data is handled or get help.