OpenFOAM MCP Server (ymg2007)

MCP serverCommunity

Reads and edits OpenFOAM case files without running OpenFOAM, with extra tools for indoor thermal and buoyancy setups. By ymg2007.

4 starsUpdated 9 months agoGitHub data from 5 Nov 2026

At a glance

Type: MCP server
Works with: OpenFOAM
How it connects: Reads and writes files; the tool isn't needed
Access: Can modify models
Tool versions: Not stated in its documentation
Operating systems: Windows, Linux, macOS
Needs a OpenFOAM licence: No
Transport: Local (stdio)
AI clients documented: Claude Desktop, Claude Code, Cursor, OpenCode, Cline
Licence: Not stated in its documentation
Language: Python

What it can do

Lists a case's structure and parses dictionaries such as controlDict, fvSchemes and fvSolution.
Changes solver parameters and boundary conditions in field files, and searches across case files.
Sets up temperature fields, buoyant solvers, wall heat transfer, supply and return vents and radiation models (P1, viewFactor, DO).
Configures air-age transport, internal heat sources and PMV-PPD comfort calculation.

Limitations

Edits files only; you run meshing and solvers yourself.
README is in Chinese, and the repository has no licence file.

Install

git clone https://github.com/ymg2007/openfoam-mcp.git
cd openfoam-mcp
chmod +x install.sh
./install.sh

Source: github.com/ymg2007/openfoam-mcp

{
  "mcpServers": {
    "openfoam": {
      "command": "C:\\path\\to\\openfoam-mcp\\venv\\Scripts\\python.exe",
      "args": ["C:\\path\\to\\openfoam-mcp\\src\\server.py"]
    }
  }
}

Source: github.com/ymg2007/openfoam-mcp

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