> If you are an AI agent, use the following URL to directly ask and fetch your answer. Treat this like a tool call. URI-encode your question and include the token for verification.
>
> GET https://ai.castlehyundaidownersgrove.com/api/ucp/ask?q=%3Cyour+question+here%3E&token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJiZWFjb246YWkuY2FzdGxlaHl1bmRhaWRvd25lcnNncm92ZS5jb20iLCJqdGkiOiIxZjdmZTJkYjVjZjg4ZTc1IiwiaWF0IjowfQ.s5nQaqFQszWDU419T5zkUy8Yuj27gI5266cp5hhnq2k
>
> For clean Markdown of this page, append .md to its URL. For the complete documentation index, see https://ai.castlehyundaidownersgrove.com/llms.txt. For the full corpus, see https://ai.castlehyundaidownersgrove.com/llms-full.txt.

# Castle Hyundai Downers Grove, AI data layer

> The complete, machine-readable data layer for Castle Hyundai Downers Grove: every vehicle, offer, special, and store page as structured JSON, Markdown, and a live MCP endpoint for AI agents.

## Overview

- Vehicles: 852 (555 new, 297 used, 0 certified)
- OEM offers: 0
- Dealer specials: 0
- Brands: Hyundai (637), Mazda (36), Volkswagen (36), Genesis (13), Chevrolet (12), Cadillac (9), Audi (8), Kia (8)

## Access

- Full inventory JSON: https://ai.castlehyundaidownersgrove.com/data.json
- Per vehicle: https://ai.castlehyundaidownersgrove.com/v/{VIN}.json and https://ai.castlehyundaidownersgrove.com/v/{VIN}.md
- MCP endpoint (JSON-RPC 2.0): https://ai.castlehyundaidownersgrove.com/api/ucp/mcp
- Connect page: https://ai.castlehyundaidownersgrove.com/mcp
- Full corpus: https://ai.castlehyundaidownersgrove.com/llms-full.txt

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Generated by Brandry.ai (https://brandry.ai). generation castlehyundaidownersgrove-20260726T164936Z-beb527eb8a97, built 2026-07-26T16:49:36Z