NestDaddy

viznoir

io.github.kimimgo/viznoir · v0.10.1

Cinema-quality science visualization for AI agents — headless VTK via MCP.

Connect Runs on your machine

Terminal
claude mcp add viznoir -e VIZNOIR_RENDER_BACKEND=<VIZNOIR_RENDER_BACKEND> -e VIZNOIR_OUTPUT_DIR=<VIZNOIR_OUTPUT_DIR> -- uvx viznoir==0.10.1
claude_desktop_config.json
{
  "mcpServers": {
    "viznoir": {
      "command": "uvx",
      "args": [
        "viznoir==0.10.1"
      ],
      "env": {
        "VIZNOIR_RENDER_BACKEND": "<VIZNOIR_RENDER_BACKEND>",
        "VIZNOIR_OUTPUT_DIR": "<VIZNOIR_OUTPUT_DIR>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "viznoir": {
      "command": "uvx",
      "args": [
        "viznoir==0.10.1"
      ],
      "env": {
        "VIZNOIR_RENDER_BACKEND": "<VIZNOIR_RENDER_BACKEND>",
        "VIZNOIR_OUTPUT_DIR": "<VIZNOIR_OUTPUT_DIR>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "viznoir": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "viznoir==0.10.1"
      ],
      "env": {
        "VIZNOIR_RENDER_BACKEND": "<VIZNOIR_RENDER_BACKEND>",
        "VIZNOIR_OUTPUT_DIR": "<VIZNOIR_OUTPUT_DIR>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
VIZNOIR_RENDER_BACKEND
Optional
Rendering backend: gpu, cpu, or auto
VIZNOIR_OUTPUT_DIR
Optional
Output directory for rendered images

Details

Package[email protected] (PYPI, stdio)
First published3 Jun 2026
Last updated3 Jun 2026
Registry nameio.github.kimimgo/viznoir

More browser automation servers See all

Listing data from the official MCP registry. Status and tools from NestDaddy's daily check. Browse all MCP servers.