Json Query

Data REST API MCP

Extract a value from JSON via a dotted path. Supports array indexes like "users[0].email".

This page documents the MCP tool findutils:json_query. See the REST reference →

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Call it over MCP

Tool name findutils:json_query · no API keys · 120 requests/min per IP

Claude Code

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

Claude Desktop — claude_desktop_config.json

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

Raw JSON-RPC (any MCP client) — verified example

curl -X POST https://mcp.findutils.com/ \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "tools/call",
    "params": {
      "name": "json_query",
      "arguments": {
        "json": "{\"a\":{\"b\":2}}",
        "path": "a.b"
      }
    }
  }'

Input schema

Argument Type Required Description
json string yes JSON input.
path string yes Dotted path (e.g. "user.addresses[0].city").

Example arguments (verified)

{
  "json": {
    "a": {
      "b": 2
    }
  },
  "path": "a.b"
}

Arguments that carry JSON as a string are shown decoded for readability. The Copy button copies the exact wire arguments.

Also a REST endpoint

The same tool answers plain HTTP at POST /api/tools/json-query/execute — no key, 60 requests/min.

Open the REST reference for Json Query →

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