Json Minifier MCP tool

MCP findutils:json_minifier

Minify JSON to a single line with no whitespace and return the compact text plus original size, minified size (bytes), and reduction percentage. The input must be valid JSON; a parse error is reported with its position.

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Arguments

application/json

json

string required

The JSON text to minify.

Example arguments

Verified

{
  "json": {
    "a": 1,
    "b": [
      1,
      2
    ]
  }
}

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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": "json_minifier",
      "arguments": {
        "json": "{ \"a\": 1, \"b\": [1, 2] }"
      }
    }
  }'

Also a REST endpoint

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

REST reference

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

Arguments

Example arguments

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