Json Schema Generator

Seo REST API MCP

Returns a JSON Schema (draft-07) object inferred from a sample JSON document. Detects types, nested objects and arrays, marks properties required, and can detect string formats (email, uri, uuid, date-time, date) and include examples.

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

Use in the browser View as Markdown

Call it over MCP

Tool name findutils:json_schema_generator · 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_schema_generator",
      "arguments": {
        "json": "{\"name\":\"Ann\",\"age\":30,\"email\":\"[email protected]\"}"
      }
    }
  }'

Input schema

Argument	Type	Required	Description
json	string	yes	The sample JSON document (text) to infer a schema from.
required	boolean	no	Mark every object property as required. Default: true. Default: true.
additional_properties	boolean	no	Allow additional properties on objects. When false, "additionalProperties": false is emitted. Default: false. Default: false.
detect_formats	boolean	no	Detect string formats (email, uri, uuid, date-time, date). Default: true. Default: true.
include_examples	boolean	no	Include the sample values as "examples". Default: false. Default: false.

Example arguments (verified)

{
  "json": {
    "name": "Ann",
    "age": 30,
    "email": "[email protected]"
  }
}

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-schema-generator/execute — no key, 60 requests/min.

Open the REST reference for Json Schema Generator →

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