Generate JSON-LD structured data for 12 schema.org types (Article, BlogPosting, Product, Organization, LocalBusiness, Person, Event, FAQPage, HowTo, Recipe, WebSite, BreadcrumbList) and return the JSON-LD string, a <script> tag, and the schema object. Known keys such as author, publisher, address, offers, brand, location, and worksFor are expanded into nested typed objects.
This page documents the MCP tool findutils:json_ld_generator. See the REST reference →
Call it over MCP
Tool name findutils:json_ld_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_ld_generator",
"arguments": {
"schema_type": "Article",
"fields": {
"headline": "Hello World",
"author": "Jane Doe",
"datePublished": "2026-01-02"
}
}
}
}' Input schema
| Argument | Type | Required | Description |
|---|---|---|---|
| schema_type | string (Article | BlogPosting | Product | Organization | LocalBusiness | Person | Event | FAQPage | HowTo | Recipe | WebSite | BreadcrumbList) | yes | The schema.org type to generate. |
| fields | object | no | Flat key→value map of schema properties (string values). Empty values are skipped. Not used for FAQPage or BreadcrumbList. |
| faqs | array | no | FAQPage only: array of { question, answer } objects. At least one complete pair is required. |
| breadcrumbs | array | no | BreadcrumbList only: ordered array of { name, url } objects. Position is assigned from array order. |
Example arguments (verified)
{
"schema_type": "Article",
"fields": {
"headline": "Hello World",
"author": "Jane Doe",
"datePublished": "2026-01-02"
}
} Also a REST endpoint
The same tool answers plain HTTP at
POST /api/tools/json-ld-generator/execute — no key, 60 requests/min.
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