Routing copper
place_arc_track
Place a curved copper track through three points.
Usage
place_arc_track <x1_mm> <y1_mm> <xm_mm> <ym_mm> <x2_mm> <y2_mm> [layer] [width_mm] [netId]Angle brackets mark required arguments and square brackets optional ones. Available in the pcb editor. You can issue this yourself, and the AI agent issues the identical command — there is no second, hidden interface.
Arguments
x1_mmRequired
y1_mmRequired
xm_mmRequired
ym_mmRequired
x2_mmRequired
y2_mmRequired
layerOptional
width_mmOptional
netIdOptional
6 required, 3 optional.
Behaviour
The three points are start, a point ON the curve, and end — not a centre and angles. An arc track is copper: it joins nets, is checked by the DRC and obstructs the router exactly as a straight track does.
How the agent uses it
- The agent works in a perceive / act / verify / recover loop: it describes the design, issues
place_arc_trackor another command, checks the result, and undoes the change if the check fails. - Commands report what they actually did. A refusal is a result, not a silent no-op — which is what lets the agent recover instead of building on a change that never happened.
- Anything the agent can do here, you can do yourself, and the reverse.
Other routing copper
Try place_arc_track in the editor
Free to start on macOS, Windows and Linux. Bring your existing KiCad and Altium libraries.
