# SkinsNode LLM Index Alias > The canonical SkinsNode LLM discovery file is `https://skinsnode.com/llms.txt`. This compatibility file exists because some users and tools request `/llm.txt`. Use the canonical LLM index for the current machine-readable directory: - [SkinsNode LLM index](https://skinsnode.com/llms.txt): Curated AI sitemap with API docs, OpenAPI, agent instructions, brand facts, and integration resources. - [SkinsNode API reference Markdown](https://skinsnode.com/docs/api-reference.md): Low-noise API documentation for agents. - [SkinsNode OpenAPI contract](https://skinsnode.com/openapi.json): Machine-readable endpoint and schema contract.