Lunar workbench.
trueform in the browser — an app that interprets its own language, so an agent composes new tools from a prompt. No code, no deploy.
The whole engine
Everything trueform can do — for you and your agent.
The entire engine is wrapped as typed tools — one shared set. Your cursor and the agent reach for exactly the same operations. Nothing stubbed, nothing a subset.
IO
Import and export
Add
Create primitives
Inspect
Measure and diagnose
Fields
Surface fields
Curves
Extract curves
Repair
Clean and heal
Refine
Remesh and smooth
Cut
Boolean and slice
Reindex
Split and merge
Align
Register and place
Style
Color and shade
Cmd+K
Find anything
Agent-native
The loop closes inside the app.
The agent reads your scene, runs operations on it, looks at the result, and adjusts — all in the same browser tab. Nothing is copied out to another tool and back. It doesn't hand you steps to run; it does the work, then shows you.
The language
Lunar speaks Luna.
Lunar isn't an app with a chatbot bolted on — it's an interpreter for a small, statically-typed language over the trueform engine. Every operation is a typed function in it. An agent doesn't click the buttons; it writes programs. And because the type checker verifies each one before it runs, a tool the agent defines is indistinguishable from one that shipped.
searchFind a function by name, synonym, or type signature — “mesh → list<mesh>” narrows the whole library to what fits.
describeThe exact contract: the typed man page for any function — inputs, outputs, enums, whether it is pure or an effect.
defineCompose a new function from the others and save it. Type-checked before it stores, then it joins the library as a first-class citizen.
runExecute a program, or call a saved function — compose the whole thing and dispatch once, not a ping-pong of single clicks.
Open the browser workflow.
The best way to understand the engine is to touch the geometry directly.