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mcp/harbor
Gemini CLI

contrast checker mcp for Gemini CLI

io.github.ogsingh/contrast-checker-mcp

MCP - WCAG 2.1 color contrast checker - contrast ratios, compliance and accessible color suggestions

client:Gemini CLI transport:stdio runtime:npm

Install contrast checker mcp in Gemini CLI

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

{
  "mcpServers": {
    "contrast-checker-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "contrast-checker-mcp"
      ]
    }
  }
}

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

contrast checker mcp in other clients

contrast checker mcp MCP server