Css Minifier MCP tool

MCP findutils:css_minifier

Minify CSS (strip comments and whitespace) or beautify compressed CSS, and return the output with byte sizes and the percentage saved. Minify removes comments, whitespace around punctuation, and the last semicolon in each block. Beautify puts one declaration per line with the chosen indentation.

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Arguments

application/json

css

string required

The CSS source to minify or beautify.
mode

string optional

minify = compress, beautify = expand for readability. Default: minify. One of minify · beautify. Default "minify".
indent

integer optional

Spaces per indentation level in beautify mode (1-8). Default: 2. Default 2.

Example arguments

Verified

{
  "css": "body {\n  color: red;\n  margin: 0;\n}"
}

claude mcp add findutils --transport http https://mcp.findutils.com/

{
  "mcpServers": {
    "findutils": {
      "url": "https://mcp.findutils.com/"
    }
  }
}

curl -X POST https://mcp.findutils.com/ \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "tools/call",
    "params": {
      "name": "css_minifier",
      "arguments": {
        "css": "body {\n  color: red;\n  margin: 0;\n}"
      }
    }
  }'

Also a REST endpoint

The same tool answers plain HTTP at POST /api/tools/css-minifier/execute.

REST reference

Rate limit: 120 a minute, per IP
Auth: None
REST id: css-minifier
MCP name: css_minifier
Category: Developer
Machine-readable: openapi.json · markdown.md

Arguments

Example arguments

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