Karpathy's Idea File Manifesto — In the LLM Agent Era, Sharing Ideas Beats Sharing Code

Karpathy turned a viral tweet into a GitHub Gist idea file: a structured blueprint for an LLM-maintained Wiki. In the agent era, plain-text ideas can be more valuable than finished code because the recipient's agent can rebuild them.

Everything You've Built Is a Weapon — Simon Willison's 'Hoarding' Philosophy for the Agent Era

Chapter 4 of Simon Willison's Agentic Engineering Patterns: Hoard Things You Know How to Do. Core thesis: every problem you've solved should leave behind working code, because coding agents can recombine your old solutions into things you never imagined.

Build Claude a Tool for Thought

Humans have Tools for Thought like Obsidian. Claude needs an AI-native version. Build a knowledge graph using markdown, wiki links, hooks, and subagents where agents can actually think.

Obsidian + Claude Code 101: Let AI Live in Your Notes

Heinrich spent a year building an 'OS for thinking with AI': let Claude Code operate your Obsidian vault, extract concepts, link ideas, and build a living representation of your thinking. You don't take notes anymore — you command a system that takes notes.