Show HN: The-knowledge-guy – ask, walk, and skim every book on your shelf (github.com)

A new tool called "the-knowledge-guy" has been introduced, allowing users to transform any PDF or EPUB into a structured knowledge skill for Claude, enabling them to query their entire bookshelf efficiently. This innovative system utilizes a map-reduce pipeline to convert lengthy texts into a two-tier Claude Code skill. The primary tier maintains essential frameworks and chapter indexes, while on-demand chapter toolkits provide in-depth insights. This approach dramatically reduces the token cost of consulting large texts, turning a 600-page book into a manageable reference. This development is significant for the AI/ML community as it enhances the way users interact with and derive insights from substantial amounts of text. With features like auto-discovery of skills and parallel querying across books, "the-knowledge-guy" facilitates cross-domain learning and knowledge synthesis. Additionally, it follows Anthropic's SKILL.md standard, making it compatible with various platforms including Claude Desktop and GitHub Copilot. Its architectural finesse combines Python for plumbing and Claude’s intelligence, showcasing an efficient approach to knowledge extraction and retrieval that could transform how researchers and developers access and utilize written material.