The G64 P0.025 in the machine startup code never reached LinuxCNC's motion controller, so corners were blended with no limit and a hexagon corner was cut 0.44 mm inside.

Recurring agent failure issue in polar-cnc-converter (Marioskiv)

polar-cnc-converter (Marioskiv)MCADAgent failureMedium confidence

What engineers report

A recurring agent failure problem in polar-cnc-converter (Marioskiv) that mostly hits the mechanical designer.

Failure pattern: validation / failure

Analyst note

From the Grok pain-radar digests, Nov 7-8 2026 (Nov 7 8:41 PM ET through Nov 8 7:41 AM ET digests plus the Haitch overnight edition). Verified live 2026-11-08: issue/PR read; title and state confirmed.

What it costs a team

Modeled annual cost

$30,000

For a team of 5

Prototype delay

3 days

Modeled schedule slip per occurrence

Time lost

240 min

Per engineer per month, about 1 incidents

How the cost is modeled

240 min/month × 5 engineers × 12 months = 240 hours × $125/hour = $30,000

A modeled estimate with medium confidence. Swap in your own team size and loaded rate to size it for your team.

Engineering tools that address it

No engineering tool profile lists this error yet. Browse tools that connect to polar-cnc-converter (Marioskiv).

Evidence

  1. 1Marioskiv/polar-cnc-converter PR #42: 2.27.0: exact path (G61) on C machines - LinuxCNC rounded corners up to 0.44 mmgithub.com

Sourced from public community reports. Costs and delays are modeled estimates, not measurements. Know a better source or a fix? Tell us at hello@productflo.io.