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BimOnMcp

Control Autodesk Revit / Navisworks / AutoCAD + Dynamo from Claude AI via MCP (community edition, MIT).

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What's in it

Data offered docs-verified
Revit model query · Navisworks model query · IronPython script execution in Revit, Navisworks and AutoCAD · Saved reusable scripts in an in-host palette · Dynamo for Revit graph read, control, edit and batch build
Formats docs-verified
MCP stdio
Access docs-verified
Free community edition under MIT licence; requires a local Windows install and a licensed local Autodesk host (Revit, Navisworks, AutoCAD or Dynamo for Revit)

Useful for

Use cases llm-inferred
Batch-editing or querying Revit model elements from a Claude session via saved IronPython scripts · Building or running Dynamo graphs to automate repetitive Revit model setup · Scripting AutoCAD or Civil 3D drawing tasks through natural-language prompts · Scripted model checks or queries in Navisworks
Audience llm-inferred
BIM coordinators · BIM/civils engineers · CAD technicians · Dynamo users · Revit automation developers

Limitations

Constraints docs-verified
Operations longer than 28 seconds may time out the follow-up request · Only one connected instance per product at a time · Navisworks IronPython 2.7 standard library is limited to os, collections, functools, ntpath and __future__ · Dynamo tools are available for Revit only · Navisworks requires a per-version build · Installer is not code-signed, so Windows SmartScreen will warn · Community edition maintained by a single author; no support commitment stated
Licence
Other
Authentication
Unknown — review source docs
GitHub stars
9
Last commit
02/08/2026
Last successful page check
14/10/2026
Page health
healthy
Package
Not recorded
Verification
Not independently verified

Auto-extracted, unverified fields: tools, install, auth. Check upstream documentation.

Provenance & evidence

Tools/install/auth auto-extracted from README; quality score heuristic (stars, recency, tool count, licence).

Metadata observed 15/10/2026 · research sweep: github-search

BimOnMcp | TerraMCP