Lyra

Lyra published a guide explaining the llms.txt file, a plain Markdown file hosted at /llms.txt that provides AI crawlers with a curated map of a site's most important pages. Proposed by Jeremy Howard …

A Reddit user introduced the Lyra meta-prompt in late June 2025, a prompt optimizer that uses a 4-D loop to deconstruct, diagnose, develop, and deliver improved prompts by interviewing users before re…

Based on the provided text, Lyra is an AI prompt optimization specialist designed to transform user input into precision-crafted prompts using a four-step methodology called "The 4-D Methodology" (Dec…