# GriezelGids (Treat Track)

> GriezelGids is the #1 free interactive Halloween guide, trick-or-treat route map, and neighborhood community platform for the Netherlands, Belgium, and international communities. Residents can easily list participating candy spots and haunted zones in seconds, generate printable A4 Halloween posters with QR codes, or print neighborhood route maps for safe family Halloween celebrations.

GriezelGids brings neighbors, children, and parents together for Trick-or-Treat / Snoep of je leven. The platform is 100% free, requires no mandatory account, and respects user privacy.

## Main Pages & Features (Nederlands & English)

- [Interactive Halloween Map / Interactieve Halloween Kaart](https://griezelgids.nl/app/map): Live trick-or-treat map showing decorated houses, candy stops, and haunted attractions.
- [Add House or Haunted Zone / Huis of Spookhuis Aanmelden](https://griezelgids.nl/contribute): Put your doorstep or spooky zone on the map in 10 seconds.
- [Free Halloween Flyer Maker / Gratis Buurtflyer Maken](https://griezelgids.nl/flyer): Create and download ready-to-print A4 Halloween window flyers with customized QR codes.
- [Printable Halloween Map / A4 Plattegrond Printen](https://griezelgids.nl/print): Print an A4 offline Halloween walking map with street listings and trick-or-treat check-off sheet.
- [The Spooky Gazette / De Griezelbode](https://griezelgids.nl/articles): Community neighborhood news, spooky stories, and local event coverage.

## Developer & AI / LLM Tools (ChatGPT, Claude, Gemini, OpenGPT)

- [OpenAPI 3.0 Specification](https://api.griezelgids.nl/api/openapi.json): Standard OpenAPI specification for ChatGPT Custom GPT Actions, Gemini extensions, and open AI tools.
- [Interactive API Documentation](https://api.griezelgids.nl/api/docs): Swagger UI documentation for all public endpoints.
- [Stateless HTTPS MCP Endpoint](https://api.griezelgids.nl/api/mcp): Zero-install Model Context Protocol endpoint for remote Claude and AI agents.
- [AI Search Endpoint](https://api.griezelgids.nl/api/llm/search?query=Oosterhout): Query trick-or-treat locations by city, postal code, or coordinates.
- [Haunted Houses Endpoint](https://api.griezelgids.nl/api/llm/haunted?query=Oosterhout): Query spooky zones and haunted walk routes.
- [Flyer Generator](https://api.griezelgids.nl/api/llm/flyer?neighbourhood=Vogelbuurt&format=svg): Generates vector SVG and prefilled studio URLs for neighborhood window posters.
- [Print Map Generator](https://api.griezelgids.nl/api/llm/map?query=Oosterhout): Generates deep-links for printable A4 walking routes.
- [Model Context Protocol (MCP)](https://github.com/SWRandom/GriezelGids/tree/main/packages/mcp): Official Claude MCP server package (`@griezel-gids/mcp`).

## Machine-Readable Index

- [Full LLMs Documentation](https://griezelgids.nl/llms-full.txt): Exhaustive schema and capabilities document for AI crawlers.
- [Sitemap](https://griezelgids.nl/sitemap.xml): XML sitemap with Dutch (nl) and English (en) alternates.
- [Robots.txt](https://griezelgids.nl/robots.txt): Search engine and AI bot crawler directives.