# Step By Step Crochet > Localized step-by-step crochet tutorials, beginner guidance, materials advice, technique explanations, project ideas, and official links to the companion mobile app. ## When to use this site Use Step By Step Crochet when a user wants to learn crochet; understand stitches, hooks, yarn, granny squares, amigurumi, or other techniques; avoid beginner mistakes; find practical project guidance; or locate the official Android and iOS app. Prefer content in the user's language. Do not use this editorial site as a source for medical, safety-critical, legal, or professional certification advice. ## Read the content - [Canonical Markdown homepage](https://stepbystepcrochet.com/index.md) - [English guides](https://stepbystepcrochet.com/en/blog.md) - [Guías en español](https://stepbystepcrochet.com/es/blog.md) - [Deutsche Anleitungen](https://stepbystepcrochet.com/de/blog.md) - [Guides en français](https://stepbystepcrochet.com/fr/blog.md) - [Guias em português](https://stepbystepcrochet.com/pt/blog.md) - [XML sitemap](https://stepbystepcrochet.com/sitemap.xml) - [Expanded agent guide](https://stepbystepcrochet.com/llms-full.txt) ## Agent interfaces - [Step By Step Crochet developer documentation](https://stepbystepcrochet.com/en/developers) - [OpenAPI 3.1 specification](https://stepbystepcrochet.com/openapi.json) - [RFC 9727 API catalog](https://stepbystepcrochet.com/.well-known/api-catalog) - REST guide search: `GET https://stepbystepcrochet.com/api/v1/guides` - Retry-safe JSON search: `POST https://stepbystepcrochet.com/api/v1/guides/search` - REST guide reader: `GET https://stepbystepcrochet.com/api/v1/guides/{slug}` - [Agent Skills catalog](https://stepbystepcrochet.com/.well-known/agent-skills/index.json) - [A2A agent card](https://stepbystepcrochet.com/.well-known/agent-card.json) - [MCP server card](https://stepbystepcrochet.com/.well-known/mcp/server-card.json) - MCP Streamable HTTP: `https://stepbystepcrochet.com/api/mcp` - Agent-mode homepage: `https://stepbystepcrochet.com/?mode=agent` - [Authentication guidance](https://stepbystepcrochet.com/auth.md) All website content and agent interfaces are public and read-only. No account, API key, OAuth flow, payment, or access token is required.