MCP server

Color Companion

com.gumballtools/color-companion

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

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

Website Source

At a glance

Type

MCP server

Publisher

gumballtools.com (verified by the MCP Registry)

Status

Working at last check

Tools

1

Token cost

About 534 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http color-companion https://color-companion.gumballtools.com/api/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.color-companion]
url = "https://color-companion.gumballtools.com/api/mcp"

Gemini CLI

{"mcpServers":{"color-companion":{"httpUrl":"https://color-companion.gumballtools.com/api/mcp"}}}

Cursor

{"mcpServers":{"color-companion":{"url":"https://color-companion.gumballtools.com/api/mcp"}}}

VS Code

{"servers":{"color-companion":{"type":"http","url":"https://color-companion.gumballtools.com/api/mcp"}}}

Antigravity

agy mcp add color-companion https://color-companion.gumballtools.com/api/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"color-companion","server_url":"https://color-companion.gumballtools.com/api/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"color-companion","server_url":"https://color-companion.gumballtools.com/api/mcp"}

Tools

• analyse_color ~534 tokens
  Convert a colour between every common notation and derive the colours that pair with it, plus WCAG contrast figures. Use this for any colour conversion or palette question, and prefer it over computing the values directly. Two reasons: 1. The sRGB to OKLCH conversion is gamma decoding, a 3x3 matri

Related MCP servers

• Project Gumball
  One MCP server exposing every tool in the Gumball portfolio.
• ScorpTech x402 API
  112 x402 pay-per-call tools: web data, security/OSINT, SEC and public data, Solana/EVM lookups
• PickShade color tools
  18 color tools: OKLCH, WCAG and APCA contrast fixes, palettes, gradients, color blindness, tokens.
• Clean
  Read-only developer, date, finance, and text utilities. Authless remote MCP server by Clean.tools.
• Tanod Images
  Image toolkit: resize, convert, compress, crop, metadata, hashes, favicons, OCR, QR codes, barcodes.
• Studiomcphub
  32 creative AI tools (18 free) for agents: generate, upscale, mockup, print, watermark.
• Colorapi
  Color API MCP — wraps thecolorapi.com (free, no auth)
• GO AI Tools
  31 no-AI tools: image conversion and EXIF stripping, App Store assets, colour maths. No API key.

Badge for your README

[![AptLynx](https://aptlynx.net/badge/com.gumballtools/color-companion.svg)](https://aptlynx.net/servers/com.gumballtools/color-companion)

Listing text is written by the maker; AptLynx lists tools and does not vouch for them. Find another tool · Browse by topic · For agents