Ottosim MCP Server: Install & Setup

Install Ottosim in Claude Code

Claude Code

claude mcp add ottosim-simulation -- npx -y simulation-mcp-server

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "ottosim-simulation": {
      "command": "npx",
      "args": [
        "-y",
        "simulation-mcp-server"
      ]
    }
  }
}

Frequently asked questions

What does the Ottosim MCP server do?

Thermal, structural, modal, DC, and laminar-flow studies from STEP via Gmsh and Elmer.

Is the Ottosim MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Ottosim run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Ottosim to Claude Code?

Run: claude mcp add ottosim-simulation -- npx -y simulation-mcp-server

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