# Form To Json Schema — MCP tool `findutils:form_to_json_schema`

Returns a form schema object ({ formId, method, action, fields, submitText }) extracted from HTML form markup. Reads every input, select and textarea with a name or id: its type, label (from <label for>), placeholder, required flag, min/max, minlength/maxlength, pattern, select options and radio groups. Submit, button, reset and hidden inputs are skipped.

- Category: seo
- MCP server: https://mcp.findutils.com/ (Streamable HTTP, no API keys, 120 req/min per IP)
- REST endpoint: POST https://api.findutils.com/api/tools/form-to-json-schema/execute (no API keys, 60 req/min per IP)
- Reference page: https://findutils.com/mcp/form-to-json-schema/
- Same tool on the other surface: https://findutils.com/api/form-to-json-schema/

## Connect

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

Claude Desktop (`claude_desktop_config.json`):

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

## Call the tool (verified example)

```bash
curl -X POST https://mcp.findutils.com/ \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "tools/call",
    "params": {
      "name": "form_to_json_schema",
      "arguments": {
        "html": "<form><label for=\"email\">Email</label><input type=\"email\" id=\"email\" name=\"email\" required></form>"
      }
    }
  }'
```

## Input schema

| Argument | Type | Required | Description |
|---|---|---|---|
| `html` | string | yes | The HTML that contains the form (a whole page or just the <form> fragment). |

Example arguments (verified):

```json
{
  "html": "<form><label for=\"email\">Email</label><input type=\"email\" id=\"email\" name=\"email\" required></form>"
}
```

## Also a REST endpoint

```bash
curl -X POST https://api.findutils.com/api/tools/form-to-json-schema/execute \
  -H "Content-Type: application/json" \
  -d '{
    "html": "<form><label for=\"email\">Email</label><input type=\"email\" id=\"email\" name=\"email\" required></form>"
  }'

# Parameter schema
curl https://api.findutils.com/api/tools/form-to-json-schema
```

Full REST reference: https://findutils.com/api/form-to-json-schema/ · OpenAPI 3.1 spec: https://findutils.com/api/openapi.json

---
Full catalog: POST https://mcp.findutils.com/ with method `tools/list` · https://findutils.com/mcp/ · https://findutils.com/llms.txt