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Color Companion

Official registry Other

Convert colours between hex, RGB, HSL, OKLCH and CMYK, and compute harmonies.

Source code Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http color-companion 'https://color-companion.gumballtools.com/api/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "color-companion": {
            "type": "http",
            "url": "https://color-companion.gumballtools.com/api/mcp"
        }
    }
}

Frequently asked questions

What is Color Companion?

Convert colours between hex, RGB, HSL, OKLCH and CMYK, and compute harmonies.

How do I install Color Companion?

It runs as a remote server. In Claude Code: claude mcp add --transport http color-companion 'https://color-companion.gumballtools.com/api/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Color Companion need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is Color Companion open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains Color Companion?

It is published by bwalvoord. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.