What this adds

awesome-mental-models — a library of 249 mental models plus a Claude Code skill that interviews the user, picks the right framework for their situation, and facilitates a working session through it (rather than lecturing).

Added to the Productivity & Organization section.

Checklist

• Based on a real use case (decision-making / structured thinking)
• Searched existing skills — no duplicate mental-models library present
• Public repo with documentation (README + SKILL.md)
• Single-line entry, follows the existing format
• Open source (MIT)

🤖 Generated with Claude Code