llms.txt is your site's curated map for AI assistants — leave it to chance and LLMs summarize your marketing page instead of your docs. Writing the Markdown by hand drifts as sections move.

LlmsTxtEditor edits the llms.txt structure directly: title, blockquote summary, free-form details, and repeatable link sections (title / URL / notes per link). The paired preview renders the exact Markdown document.

Controlled model in state, editor + preview side by side, persist on save. The fancy-x-files backend serves it at /llms.txt; agents get the same JSON model over MCP if you expose it.