CAD & LINKS

AutoCAD MCP.

Let AI read and navigate AutoCAD 2024 DWGs over MCP, then hand off to Revit MCP — scan the project, query entities, zoom/select handles; without access every acad_* tool is locked.

01 · THE PROBLEM

AI already reads the Revit model well, but the CAD set still sits outside: open DWGs by hand, hunt layers/entities, then link into Revit. Without an MCP bridge the agent cannot read AutoCAD 2024 drawings, cannot navigate to the right region, and has no handoff contract into Revit MCP.

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DWGs sit outside the AI

The agent cannot open AutoCAD, scan a CAD folder, or read entities by handle — every drawing-read step is still manual.

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No handoff contract into Revit MCP

After reading CAD you still have to remember units, file hashes and the Revit MCP call order. A wrong unit or the wrong file skews the whole model.

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No plan-level access control

An AutoCAD MCP bridge belongs in Team/Studio: without access every acad_* tool must lock, not leak a few read commands.

02 · FEATURES

What it does

AutoCAD MCP is the read/navigate bridge from AutoCAD 2024 DWGs to an AI agent, then a handoff contract into Revit MCP. Access ships with Team/Studio like the other CAD tools; accounts without it have every acad_* tool locked:

A

Read AutoCAD 2024 DWGs

  • Scan a CAD folder, inventory DWG/DXF files, SHA-256 and drawing units
  • Connect to exactly one AutoCAD 2024 process and query entities by handle
  • The standard edition never edits or saves the source DWG — read and navigate only
B

AutoCAD Use navigation

  • Observe window/document/layout, zoom a region, select handles for visual check
  • Switch a named layout, idempotent
  • The host only runs API on Application.Idle — no blind mutation while AutoCAD is busy
C

Handoff to Revit MCP

  • Emit a hash + units + blocker/warning contract before calling Revit MCP
  • Does not build the model itself — the agent then calls link_cad / CAD modeling on Revit MCP
  • Without license access: every acad_* tool is locked
D

Included in Team/Studio

  • Granted by plan like CadToRevit/CadAgent — not a per-account manual grant
  • Team and Studio include it; Solo does not
  • Without access every acad_* tool is locked
E

MCP Pro — background view and drawing edits

  • See drawings while AutoCAD is minimized or covered by other apps: offscreen rendering through AutoCAD's own graphics system, without changing the user's view
  • Capture the whole AutoCAD window without bringing it to the front, and render DWGs that are not even open in the editor
  • Read layers, layouts and viewports, blocks and attributes, xrefs; filter entities by type, layer, block, text and region
  • Draw every common object (lines, polylines, rectangles, polygons, arcs, ellipses, splines, hatches, text, blocks) and edit them: move, rotate, copy, mirror, arrays, offset, explode — one transaction per call, any error rolls back everything
  • Annotate with 6 dimension types, multileaders, tables and find & replace; manage layers, linetypes, text and dimension styles, purge; create blocks, edit attributes, groups, xrefs; layouts, viewports and PDF plotting
  • Grouped like Revit MCP Status Pro — pick tool groups per AI app, and the screen zooms to whatever the AI reads or draws
  • Hatch like BHATCH: use existing objects as the boundary (it follows when they change), arcs and holes, pick a point inside a closed area, pattern or gradient fill, edit existing hatches
  • Edit blocks like BEDIT: draw and edit inside the block definition, rename, replace, sync attributes, import blocks from another DWG; set dynamic block parameters (visibility, size, angle, flip)
  • Full xref control: attach, overlay, bind, insert, repath, clip and unclip
  • Available only when the account has MCP Status Pro
TOOL INTERFACE · RUNNING IN REVIT

Operational interface and functional overview

The interface is matched to the tool window running in Revit.

The interface capture for this tool is being rebuilt — check back shortly.
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