root-ext-viz

graphgrow/root-ext-viz

★ 0 stars Python Data/Analytics Updated today

Data-visualization MCP tool server: a sessional Python kernel (pandas/numpy/scipy/matplotlib/plotly/altair), Vega-Lite charts as source documents rendered locally by vl-convert, engineering chart recipes. Compute and plot; outputs land only in derived or artifact directories.

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Quick Install

Copy the config for your editor. Some servers may need additional setup — check the README.

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "root-ext-viz": {
      "command": "uvx",
      "args": [
        "root-ext-viz"
      ]
    }
  }
}

Or install with pip: pip install root-ext-viz

README Excerpt

Data-visualization MCP tool server for ROOT Workspace (and any MCP host). Five pillars: 1. **Sessional kernel** — `data_load` / `py_run` / `session_state` / `session_reset`: dataframes, imports, and variables survive across tool calls (pandas, numpy, scipy, matplotlib, plotly, altair). Resource-capped child interpreter; a wall-timeout names its state

Tools (2)

session_resetviz_recipes

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root-ext-viz

Quick Install

README Excerpt

Tools (2)

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