# Every Yarn

> Every Yarn is a publicly open and accessible yarn encyclopedia for fiber enthusiasts. The data is verified, checked, and scrutinized, so the data is incredibly accurate. Our goal is to make fiber arts related data like yarn, brand, fiber weights, fiber materials, and more easier to access for those doing research on their own yarns, items they are interested in, or brands they want to learn more about. Finarina LLC, the parent company of Every Yarn, is a certified Iberian Pennisula Disabled Woman Owned Small Minority Business Enterprise in the state of Connecticut. Our staff include LGBTQIA+ and neurodiverse people.

## Catalog

- Yarns: 1,729
- Brands: 470

## Browse

- [Yarns](/yarns): every yarn in the database, filterable by brand, weight, and fiber
- [Brands](/brands): yarn producers, indie dyers, farms, and mills
- [Fiber weights](/fiber-weights): weight classifications and their gauge ranges
- [Fiber materials](/fiber-materials): fiber types and their properties
- [Compare](/yarns/compare): side-by-side comparison of catalog yarns
- [Statistics](/statistics): aggregate figures for the catalog
- [Blog](/blog): articles and catalog announcements

## Machine-readable

- [/llms.txt](/llms.txt): concise site overview for language models
- [/llms-full.txt](/llms-full.txt): extended site documentation
- [/openapi.json](/openapi.json): OpenAPI description of the external API
- [/mcp](/mcp): Model Context Protocol endpoint index
- [/auth.md](/auth.md): how agents authenticate against the API
- [/sitemap.xml](/sitemap.xml): full URL set