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AI EngineeringPython

Private Company Research

by xbtlin

Private Company Research is an AI Engineering skill for Claude Code, published by xbtlin in ai-berkshire.

15.5K stars2.3K forkson xbtlin/ai-berkshireAdded 2026/08/14Repository updated 2026/08/14
View source on GitHubDownload repo ZIP
aiai-agentanthropicberkshire-hathawaycharlie-mungerchina-stockclaudeclaude-codefinancial-analysisfintechfundamental-analysisinvestmentinvestment-researchllmmcpportfolio-managementstock-analysisstock-marketvalue-investingwarren-buffett
Install in seconds
Install Private Company Research
Copy Private Company Research into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.
terminal
npx degit https://github.com/xbtlin/ai-berkshire/tree/main/codex-skills/private-company-research ~/.claude/skills/private-company-research

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/xbtlin/ai-berkshire.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file
codex-skills/private-company-research/SKILL.md in xbtlin/ai-berkshire
Installs to
~/.claude/skills/private-company-research
Collection
One of 21 skills cataloged from this repository
Category
AI Engineering — 2451 skills

What Private Company Research does

Private Company Research coordinates specialized agents to research unlisted companies from scarce public data, cross-check evidence, and estimate intrinsic value rather than market valuation for firms like Ant Group, SpaceX, Stripe, or Xiaohongshu.

Private Company Research is cataloged under AI Engineering on DirSkills. Private Company Research comes from a repository tagged ai, ai-agent, anthropic, berkshire-hathaway and charlie-munger.

Frequently asked about Private Company Research

  • What else does xbtlin publish alongside Private Company Research?

    Private Company Research is one of 21 skills that DirSkills catalogs from xbtlin/ai-berkshire, the repository it ships in. Its siblings there include Bottleneck Hunter, Buffett Value Investing Checklist and Deep Company Series. Each one is a separate skill with its own page in this directory, installs the same way Private Company Research does, and is maintained by xbtlin in that same repository. The rest of the collection is listed on the xbtlin/ai-berkshire page.

  • How does Private Company Research compare to other AI Engineering skills?

    Private Company Research ranks #293 by stars among the 2451 AI Engineering skills in this catalog. The most-starred ones next to it are Architecture Decision Records, AI-First Engineering and Agentic OS. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Private Company Research against them. Open each page to compare what they document and how they install.

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