ClaudeCode-Source-Analysis (tammychurchly25)

A ~330-file markdown analysis of the leaked source (512,000+ lines, 1,906 files, TypeScript on Bun), organized module by module from the March 31, 2026 npm source-map leak. Its granularity makes it the best reference for looking up a specific subsystem.

View source on GitHub

Key takeaways

• 01

  Module-by-module markdown makes subsystem lookup fast

• 02

  Documents the TypeScript-on-Bun runtime foundation

• 03

  Useful index into planning/todo machinery and prompt assembly

Flows built on this research

Agent Architecture

Add a Plan/Todo System to Your Agent

Give your agent the planning discipline of the leading harnesses: an explicit, model-visible todo list that survives long tasks.

4 steps · 60-90 minutes

Agent Architecture

Assemble a System Prompt Like the Pros

Structure your agent's system prompt the way leading harnesses do: layered sections, dynamic context, and enforceable rules.

4 steps · 60-90 minutes