Making Your Astro Blog AI-Readable with llms.txt

URL: https://isaacfei.com/posts/making-your-blog-ai-readable Date: 2026-03-15 Tags: Astro, AI, llms-txt Description: A practical guide to implementing the llms.txt standard in an Astro blog, so AI models can read your content as cleanly as humans do. I've been noticing something shift over the past year or so. The readers of my blog posts, documentation pages, and personal sites are no longer just humans scrolling through a browser. More and more, the "readers" are AI models 🤖 — Claude, ChatGPT, Gemini — ingesting content on behalf of a developer who asked a question. When someone types "how do I deploy TanStack Start to Cloudflare" into an AI assistant, the answer might come from my blog. But the AI never sees my carefully styled page. It sees whatever raw text it can scrape, often garbled with navigation markup, SVG icons, and JavaScript artifacts. There's a strange irony in this. I write a blog post, an AI reads it, digests it, and serves it back to another person — who might then