Skip to content
mcp/harbor
Gemini CLI

matplotlibnet for Gemini CLI

io.github.xkqg/matplotlibnet

Renders MatPlotLibNet charts to PNG, SVG or PDF from a JSON spec an AI agent writes.

client:Gemini CLI transport:stdio runtime:nuget

Install matplotlibnet in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "matplotlibnet": {
      "command": "dnx",
      "args": [
        "MatPlotLibNet.Mcp",
        "--yes"
      ],
      "env": {
        "MATPLOTLIBNET_MCP_OUTPUT_ROOT": "<MATPLOTLIBNET_MCP_OUTPUT_ROOT>",
        "MATPLOTLIBNET_FONTS": "<MATPLOTLIBNET_FONTS>"
      }
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs

matplotlibnet in other clients

matplotlibnet MCP server