AI Berkshire is a value-investing research skill collection. The upstream project was built for Claude Code; this local workspace has been adapted for Codex.
- Codex skill wrappers:
~/.agents/skills - English operational skill instructions:
codex/skills-en - Codex project guide:
codex/PROJECT_GUIDE.md - Korean user guide:
docs/CODEX_USAGE.md - Helper tools:
tools - Historical research reports:
reports
Start Codex from the repository root:
cd /Users/kangmingyu/dev/ai-berkshire
codexCall skills by name:
$investment-checklist Compare Tencent, PDD, and Meituan.
$investment-research Analyze Alibaba using the latest earnings.
$earnings-review Review Tencent 2026Q1 earnings.
$portfolio-review Review Tencent 30%, Cash 70%.
- User-facing explanations are Korean by default.
- Operational instructions and tool output are English.
- File and folder names have been converted to English or ASCII-safe names.
- Some historical report bodies may still contain upstream Chinese text and need separate batch translation if full archive localization is required.
This repository is for research support only. Current prices, financials, news, policies, product information, and regulations must be checked against up-to-date primary or reliable sources before use.