📝 I Had My Agent Read All 1.3M Lines of Open-Source Grok Build. It Found That Grok Doesn't Trust Grok. On July 14 SpaceXAI open-sourced Grok Build, its terminal coding agent, under Apache 2.0. Not the model. The harness: the CLI, the agent runtime, the tools, the TUI. It landed as a single sync commit with essentially no public git history, which is a tell of its own. So I did the obvious thing. I pointed my own coding agent at the whole repository, roughly 1.3 million lines of Rust across…