io.github.Sam-AEC/aec-model-bridge MCP Server

The io.github.Sam-AEC/aec-model-bridge server provides an independent MCP integration for Autodesk Revit software via a local bridge. It is intended for AI clients to use over stdio, exposing a Python-based MCP entrypoint and console scripts for launching the server in supported environments.

🛠️ Key Features

Independent MCP integration for Autodesk Revit
Local bridge architecture for stdio-based AI client usage
MCP entrypoint: python -m revit_mcp_server.mcp_server
Console scripts: aec-model-bridge and alias revit-mcp-server
Requires Python 3.11+

🚀 Use Cases

Connecting AI clients to Autodesk Revit through MCP using stdio
Running the Revit MCP server locally for permitted workspace operations

⚡ Developer Benefits

Simple launch via module entrypoint or console scripts
.mcpb bundle uses MCPB uv runtime
.mcpb prompts for a permitted workspace directory

⚠️ Limitations

Workspace access is restricted by the .mcpb permitted directory prompt
Requires Python 3.11+ to run the server

AEC Model Bridge (Python Package)

Independent MCP integration for Autodesk Revit software, used by AI clients over stdio.

Repository: https://github.com/Sam-AEC/aec-model-bridge

Maintainer: A. Sam Mohammad

LinkedIn: https://www.linkedin.com/in/a-sam-mohammad-92790416b

MCP entrypoint: python -m revit_mcp_server.mcp_server

Console scripts: aec-model-bridge and the compatibility alias revit-mcp-server

Requires Python 3.11+

The .mcpb bundle uses the MCPB uv runtime and prompts for a permitted workspace directory.

Environment variables (prefix MCP_REVIT_) include:

MCP_REVIT_WORKSPACE_DIR

MCP_REVIT_ALLOWED_DIRECTORIES

MCP_REVIT_MODE (mock or bridge)

MCP_REVIT_BRIDGE_URL (required for bridge mode)

MCP_REVIT_AUDIT_LOG

MCP_REVIT_LOG_LEVEL

Autodesk and Revit are trademarks of the Autodesk group of companies. Sam-AEC is not affiliated with Autodesk.

Install

Configuration

Environment variables

MCP_REVIT_WORKSPACE_DIRrequired

Workspace root directory for server file operations.

MCP_REVIT_ALLOWED_DIRECTORIESrequired

Semicolon-delimited allow-list of directories the server can access.

MCP_REVIT_MODEdefault bridge

Server mode: mock or bridge.

MCP_REVIT_BRIDGE_URLdefault http://127.0.0.1:3000

Bridge URL, for example http://127.0.0.1:3000 (required when MCP_REVIT_MODE=bridge).

MCP_REVIT_AUDIT_LOG

Path to the audit log file.

MCP_REVIT_LOG_LEVEL

Python log level, for example INFO or DEBUG.

mcpb

shell

mcpb: https://github.com/Sam-AEC/aec-model-bridge/releases/download/v1.1.0/aec-model-bridge-1.1.0.mcpb@1.1.0

AEC Model Bridge