Revit MCP Server

revit-mcp

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Description

revit-mcp allows you to interact with Revit using the MCP protocol through MCP-supported clients (such as Claude, Cline, etc.).

This project is the server side (providing Tools to AI), and you need to use revit-mcp-plugin (driving Revit) in conjunction.

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Features

• Allow AI to get data from the Revit project
• Allow AI to drive Revit to create, modify, and delete elements
• Send AI-generated code to Revit to execute (may not be successful, successful rate is higher in some simple scenarios with clear requirements)

Requirements

• nodejs 18+

Complete installation environment still needs to consider the needs of revit-mcp-plugin, please refer to revit-mcp-plugin

Installation

1. Build local MCP service

Install dependencies

npm install

Build

npm run build

2. Client configuration

Claude client

Claude client -> Settings > Developer > Edit Config > claude_desktop_config.json

{
    "mcpServers": {
        "revit-mcp": {
            "command": "node",
            "args": ["<path to the built file>\\build\\index.js"]
        }
    }
}

Restart the Claude client. When you see the hammer icon, it means the connection to the MCP service is normal.

Framework

flowchart LR
	CladueDesktop --> revit-mcp --> SocketService--commandName-->CommandlSet--command-->CommandExecute
	CommandManager --> CommandlSet
	CommandExecute --executeResult--> SocketService
	CommandProject1 --> CommandManager
	CommandProject2 --> CommandManager
	CommandProject... --> CommandManager
	subgraph ide1 [MCPClient]
	CladueDesktop
	end
	subgraph ide2 [MCPServer]
	revit-mcp
	end
	subgraph ide3 [Revit]
			subgraph ide3.1 [revit-mcp-plugin]
				SocketService
				CommandlSet
				CommandManager
				CommandExecute
			end
	end

Supported Tools

Name	Description
get_current_view_info	Get current view info
get_current_view_elements	Get current view elements
get_available_family_types	Get available family types in current project
get_selected_elements	Get selected elements
create_point_based_element	Create point based element (door, window, furniture)
create_line_based_element	Create line based element (wall, beam, pipe)
create_surface_based_element	Create surface based element (floor, ceiling)
delete_elements	Delete elements
reset_model	Reset model (delete process model when executing continuous dialog)
modify_element	Modify element's properties (instance parameters)
search_modules	Search for available modules
use_module	Use module
send_code_to_revit	Send code to Revit to execute
color_splash	Color elements based on a parameter value
tag_walls	Tag all walls in view