Source Intelligence

DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

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Claude Code v2.0.30

Magic Docs Auto-Update System

What: An automated documentation maintenance system that updates project documentation files based on conversations with Claude.

How it works:

  • When you work with Claude and learn new information about your codebase, the system can automatically update designated "Magic Doc" files
  • Uses a specialized magic-docs agent type that reads existing documentation and incorporates new learnings
  • Focuses on high-level architecture, patterns, and entry points rather than exhaustive code details

Philosophy:

  • Keeps documentation CURRENT (not a changelog or history)
  • Updates information in-place to reflect the current state
  • Removes or replaces outdated information
  • Emphasizes terseness: "High signal only. No filler words."
Evidence

magic-docs agent type at line 476091, documentation update prompt generator Aa5() at line 475984

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

See this entry in the whole of v2.0.30 →