Visual builder

Codegen, not execution

The builder is a canvas that generates readable, guarded Python. It never runs your graph and never touches your keys — you download the code and run it yourself, wherever you like.

This is the whole security posture: there is no server that executes flows, so there is nothing to hack into. See the security model.

The Budget Tree

You allocate your dollar budget across the graph directly on the canvas. The Budget Tree shows how the total splits across nodes and sub-agents. If the allocations sum to more than the total, export is blocked until it balances — the budget is part of the design, not an afterthought.

Export

When you export, the canvas compiles the spec (plain JSON) to a Python string and hands it to you as a download or copy. The generated code is plain and readable — the same guard() calls you would write by hand:

from breakerbox import guard

app = guard(my_app, budget_usd=5.00)

Nothing is evaluated, imported, or templated on a server. Spec in, Python string out.