viznoir

local MCP server

Installation

Terminal

claude mcp add viznoir -e VIZNOIR_RENDER_BACKEND=... -e VIZNOIR_OUTPUT_DIR=... -- uvx viznoir

Run in your project folder. Add --scope user to use it everywhere.

Claude Desktop, Cursor & other clients

Add to claude_desktop_config.json or .cursor/mcp.json.

{
  "mcpServers": {
    "viznoir": {
      "command": "uvx",
      "args": [
        "viznoir"
      ],
      "env": {
        "VIZNOIR_RENDER_BACKEND": "...",
        "VIZNOIR_OUTPUT_DIR": "..."
      }
    }
  }
}

Fill in the environment variables with your own credentials.

Summary

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

Questions

viznoir is a local MCP server distributed as the pypi package viznoir.

Run: claude mcp add viznoir -e VIZNOIR_RENDER_BACKEND=... -e VIZNOIR_OUTPUT_DIR=... -- uvx viznoir

Run: codex mcp add viznoir --env VIZNOIR_RENDER_BACKEND=... --env VIZNOIR_OUTPUT_DIR=... -- uvx viznoir

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