MCP Server

io.github.xkqg/matplotlibnet MCP Server

io.github.xkqg/matplotlibnet

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What is the io.github.xkqg/matplotlibnet MCP server?

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

How to install io.github.xkqg/matplotlibnet

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

MATPLOTLIBNET_MCP_OUTPUT_ROOT
The only directory save_chart may write under. Defaults to the system temp directory.
MATPLOTLIBNET_FONTS
Font files (.ttf, .otf) and directories of them, separated by ';', registered at startup so a chart can use a script the bundled font lacks (Devanagari, Thai, Chinese). Arabic and Hebrew work without it.

~/Library/Application Support/Claude/claude_desktop_config.json

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