acad-xrefs

Name: acad-xrefs
Availability: InStock
Author: hebackus

Manage external references in AutoCAD drawings with XrefGraph dependency analysis.

3|Updated Feb 17, 2026

Search Tags:#dependency-graph #binding #xref #autocad #civil3d #xref-notification

Ready to run

npx skills add https://github.com/hebackus/c3d-api-plugin --skill acad-xrefs

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: acad-xrefs
Source: https://github.com/hebackus/c3d-api-plugin/tree/main/skills/acad-xrefs
Command: npx skills add https://github.com/hebackus/c3d-api-plugin --skill acad-xrefs

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

External references (Xrefs) are central to CAD workflows, but managing their attachment, overlays, bindings, paths, and dependencies across multiple drawings can be error-prone and time-consuming.

Core Features & Use Cases

Manage xref modes (Attach vs Overlay) and their impact on nested references and path resolution.
Perform operations to Attach, Overlay, Bind, Detach, Unload, Reload, and analyze xref dependencies with XrefGraph.
Real-world use case: coordinate revisions across host drawings by validating xref status, paths, and nested references to prevent missing links.

Quick Start

Open the host drawing and attach or bind an xref, then inspect its dependency graph.

Frequently Asked Questions about acad-xrefs

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

FAQPage Schema

How do I manage AutoCAD xrefs across multiple host drawings?▼

You can manage AutoCAD xrefs by attaching, overlaying, binding, or detaching external references. This resolves xref dependencies and validates paths across host and nested drawings to prevent missing links.

What is the difference between attach and overlay for AutoCAD xrefs?▼

The difference between attach and overlay modes for AutoCAD xrefs is how they handle nested references. Attaching includes nested xrefs in the host drawing, while overlaying restricts nested references to one level, preventing them from appearing in parent drawings.

How do I analyze xref dependencies in AutoCAD using XrefGraph?▼

You analyze xref dependencies in AutoCAD by inspecting the host drawing's XrefGraph. This maps out nested external references, validates their status, and identifies path resolution errors.

Why does my AutoCAD xref path resolution fail for nested drawings?▼

Your AutoCAD xref path resolution fails for nested drawings due to incorrect XrefPath management or demand loading settings. Validating the xref status and dependency graph helps locate and fix the missing links causing the failure.

Can I bind xrefs in Civil3D without losing dependency data?▼

You can bind xrefs in Civil3D without losing dependency data by selecting the appropriate binding modes. This merges the external reference into the host drawing while preserving the structural relationship data analyzed via the XrefGraph.

Does this approach support xref notification and demand loading?▼

Yes, this approach supports xref notification and demand loading. These features help coordinate revisions across host drawings by validating xref status and optimizing how external reference data is loaded into memory.