chart color audit for Claude Desktop

io.github.socraticstatic/chart-color-audit

CI-friendly accessibility audit for chart color palettes: WCAG contrast, CVD simulation, OKLab ΔE.

client:Claude Desktop transport:stdio runtime:npm

Install chart color audit in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "chart-color-audit": {
      "command": "npx",
      "args": [
        "-y",
        "chart-color-audit"
      ]
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs