CAD File Version Control Agent
Tracks, reconciles, and audits CAD drawing revisions across engineering teams, flagging conflicting edits before they reach a structural or mechanical release set.
Engineering and architecture teams routinely lose hours reconciling CAD files when multiple drafters save conflicting versions to shared drives, with no single source of truth for which drawing is current
Manual version checks rely on filenames and tribal knowledge, and a single missed revision can propagate an outdated structural detail into a permit submission
Reviewers waste time diffing layers by eye, and rollback after a bad merge often means reconstructing work from memory
This agent continuously indexes CAD file metadata and geometry checksums across repositories, automatically detects concurrent edits, and generates a version lineage tree for every drawing set
The agent connects to CAD repositories (local servers, PDM vaults, or cloud drive folders) and ingests file metadata, layer structure, and revision tags on a scheduled or event-triggered basis. It computes geometric and attribute-level diffs between successive versions using vector comparison, then classifies changes as additive, destructive, or conflicting. Conflicts are routed to a review queue with side-by-side visual comparisons, and approved versions are automatically promoted to the canonical release folder with updated revision metadata written back to the title block.
Ingest and Index
- Connect to CAD vaults, PDM systems, and shared drives
- Parse file metadata and title block revision fields
- Compute layer-level checksums for each drawing
Detect Conflicts
- Compare concurrent saves against the last known baseline
- Flag overlapping edits to the same sheet or layer
- Score conflict severity by drawing criticality
Generate Redline Diff
- Render visual before/after comparisons
- Summarize dimensional and annotation changes
- Attach diff report to the review ticket
Promote and Archive
- Route approved versions for sign-off
- Update title block revision and issue date
- Archive superseded versions with full lineage