Color Engine MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 36 installs a week from npm. Last commit 11 Jun 2026.
Six pure, in-memory CSS color tools: parse, convert, WCAG/APCA contrast, gamut map, ramps, solver
Today is the operative word: we check Color Engine MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add color-engine-mcp -- npx -y color-engine-mcp
{
"mcpServers": {
"color-engine-mcp": {
"args": [
"-y",
"color-engine-mcp"
],
"command": "npx"
}
}
}
[mcp_servers.color-engine-mcp]
command = "npx"
args = ["-y", "color-engine-mcp"]
{
"mcpServers": {
"color-engine-mcp": {
"args": [
"-y",
"color-engine-mcp"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"color-engine-mcp": {
"args": [
"-y",
"color-engine-mcp"
],
"command": "npx"
}
}
}
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Answers built from our own checks of this server.