safe_fillet

Generate CAD fillet and chamfer code with automatic radius reduction on failure.

Updated Jun 3, 2026
One-click install
npx skills add https://github.com/Xia12121/hybrid-design-agent --skill safe-fillet
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: safe_fillet
Source: https://github.com/Xia12121/hybrid-design-agent/tree/main/skills/core/safe_fillet
Command: npx skills add https://github.com/Xia12121/hybrid-design-agent --skill safe-fillet

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

The skill prevents build failures caused by fillets or chamfers exceeding the material's radius, ensuring smoother builds.

Core Features & Use Cases

  • Crash-Proof Fillet/Chamfer: Shrinks the radius on failure, preventing build aborts.
  • Safe Operation: Prefer this skill for all CAD builds to avoid common material radius issues.
  • Use Case: When designing components, use safe_fillet instead of the standard fillet/chamfer to avoid errors due to oversized radius requests.

Quick Start

Implement a safe fillet in your design by replacing standard fillet/chamfer calls with safe_fillet in your CAD code.

Frequently Asked Questions about safe_fillet

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I prevent CAD build failures from oversized fillet or chamfer radius requests?

Prevent CAD build failures by using crash-proof fillet functions that automatically shrink the radius when an oversized request exceeds material limits. This robust error handling ensures your 3D printing and precision engineering builds proceed without aborting due to radius conflicts.

Why does my CAD model crash when applying a fillet that exceeds the material limits?

Your CAD model crashes because standard fillet functions fail when the requested radius exceeds the material's physical limits. Replacing standard calls with safe fillet functions handles these errors gracefully by shrinking the radius to a safe value, preventing the build abort entirely.

What is the best way to implement crash-proof fillets and chamfers in 3D printing designs?

The best way to implement crash-proof fillets and chamfers is to replace standard fillet or chamfer calls in your CAD code with a safe fillet function. This proactively handles material radius limits and provides robust error handling for resilient precision engineering builds.

Can I use safe fillet functions for all CAD builds to avoid material radius issues?

Yes, you can and should prefer safe fillet functions for all CAD builds to avoid common material radius issues. They operate safely by validating radius requests and shrinking them on failure, making them ideal for preventing errors in 3D printing and precision engineering scenarios.

How do I replace standard fillet calls with crash-proof functions in my CAD code?

To replace standard fillet calls, swap your existing fillet or chamfer commands with a safe fillet function in your CAD code. This quick substitution equips your design with robust error handling that automatically shrinks oversized radii to prevent build failures.

When do I need to use crash-proof fillets instead of standard chamfers in precision engineering?

You need crash-proof fillets instead of standard chamfers when designing components for precision engineering or 3D printing where material radius limits are critical. Use them to prevent build aborts caused by oversized radius requests and ensure resilient, error-free CAD builds.