Reading a Blueprint is easy. Building one — variables, components, an event graph wired pin-to-pin — is where stock automation falls over. UE’s Python API won’t author node graphs. v1.2 does.
Webified Bridge now ships 65 blueprint.* tools covering the whole authoring loop: create the Blueprint, add typed variables, functions, components and interfaces, set class defaults, reparent — then build the graph itself from 23 node types (call-function, branch, sequence, cast, switch, ForLoop and other macros, spawn-actor, make/break struct, custom events, reroute, select, and more), wire the pins, set literals, and compile.
A sentence, a graph
Ask your agent something like:
Create a BP_HealthPickup actor. Add a Sphere collision component, a float "HealAmount" defaulting to 25, and an OnComponentBeginOverlap event that calls a "Heal" function on the overlapping actor, then destroys self. Compile it.
Behind that prompt the agent calls blueprint.create, add_component, add_variable, add_function, add_event_node, add_function_node, connect_pins, set_pin_default, and compile — and you watch the graph assemble in the editor.
It reads, too
blueprint.get_graph_nodes, list_variables, list_functions, and get_class_defaults let the agent inspect any Blueprint down to its pins and defaults first — so it extends what’s there instead of guessing.
Try it
Get Webified Bridge on Fab · Getting Started guide · Join the Discord