# Ribblr

> Ribblr is an online marketplace and community platform for craft patterns — crochet, knitting, sewing, and more. Designers publish and sell digital patterns; crafters discover, purchase, and follow along with guided in-app experiences.

## Contact

- Email: support@ribblr.com
- Web: https://ribblr.com

## Services

- [Pattern marketplace](https://ribblr.com/search): Browse and purchase crochet, knitting, sewing, and other craft patterns from independent designers worldwide
- [Materials shop](https://ribblr.com/shop): Yarn, hooks, needles, and craft supplies
- [Ribblr+](https://ribblr.com/subscribe): Premium subscription with exclusive patterns and features
- [Designer tools](https://ribblr.com/myshop): Publish and sell your own patterns

## Key Information

- [About Ribblr](https://ribblr.com/about)
- [Help centre](https://ribblr.com/help)
- [Terms of service](https://ribblr.com/terms)
- [Privacy policy](https://ribblr.com/privacy)

## What We Do Not Do

- We do not sell physical products or ship goods
- We do not provide pattern instructions via the API — purchased pattern content is only available to authenticated buyers inside the app
- We do not offer custom pattern design services

## AI & MCP Access

Ribblr provides a public MCP (Model Context Protocol) server for AI assistants to search and browse public pattern and materials data.

- **MCP endpoint:** https://ribblr.com/mcp
- **Discovery:** https://ribblr.com/.well-known/mcp
- **Protocol:** Streamable HTTP, JSON-RPC 2.0, version 2025-03-26; also accepts 2024-11-05 clients
- **Authentication:** None required — public data only
- **Available tools:**
  - `search_patterns`: Search patterns by keyword, craft type, and difficulty
  - `get_pattern_details`: Get metadata for a specific pattern by ID or slug
  - `get_trending_patterns`: Retrieve currently trending patterns
  - `search_materials`: Search yarn and craft materials by keyword
  - `get_pattern_materials`: Get the materials list required for a specific pattern
- **OpenAI-compatible tools:**
  - `search`: Search public Ribblr patterns and return fetchable result IDs
  - `fetch`: Fetch public Ribblr pattern details by ID, slug, or URL
- **Scope:** Public metadata only — titles, designers, prices, difficulty, URLs. No pattern instructions or paid content.
- **Rate limit:** 60 requests per minute per IP

## AI Discovery Files

- [MCP discovery](https://ribblr.com/.well-known/mcp): Machine-readable MCP server metadata
- [llms.txt](https://ribblr.com/llms.txt): This file