thamam

LLM Wiki — a second brain for engineers and physicists

A focused adaptation of Andrej Karpathy's llm-wiki pattern, narrowed to one audience: people who work with papers, equations, models, experiments, and code and who lean on AI — Claude Code, mainly — to do it.

This is an idea file. Paste it into your agent and build the wiki together. It describes the pattern; your agent fills in the specifics in collaboration with you. Everything here is the minimum that works — no future-proofing, no extras.

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The problem with chat + RAG

thamam

Dual Claude Code Setup: Work + Personal Accounts with direnv

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Section 1: The Problem and The Solution

Claude Code stores authentication, settings, conversation history, and project metadata in ~/.claude. If you use two accounts — say, a personal Max subscription and a work team account — both compete for the same config directory. You need a way to keep them separate.

The solution has two parts: