AI Berkshire Skills - Setup Guide¶
Source: xbtlin/ai-berkshire (16,567⭐)
Skill family: xbtlin/ai-berkshire (5 installable skills)
Combined Installs: ~3,776 across indexed listings (Sep 29, 2026 snapshot)
Category: Finance
Quality Tier: 🟡 Unverified (no skills.sh Trust Hub / Socket / Snyk verdicts published - verified Sep 29, 2026)
"AI-era Berkshire" is a value investing research framework for Claude Code / Codex published by an individual maintainer. It structures the Buffett, Munger, Duan Yongping, and Li Lu four-master methodology with multi-agent parallel research. The README (fetched Sep 29, 2026; Chinese, translated here) lists 20 skills; the skills.sh sweep surfaced five installable ones - investment-research, investment-checklist, financial-data, bottleneck-hunter, and portfolio-review - with 0/6 marked verified in the snapshot.
Installation¶
npx skills add xbtlin/ai-berkshire
Roster - Top Skills¶
| Skill | Installs | What It Does |
|---|---|---|
| investment-research | 224 | Four-master deep company research |
| investment-checklist | 208 | Pre-purchase checklist (six gates) |
| financial-data | 204 | Financial data cross-validation (2 sources, >1% error alarm) |
| bottleneck-hunter | 202 | Supply-chain bottleneck hunting |
| portfolio-review | 201 | Portfolio management and rebalancing |
CorpusIQ Use Cases¶
| Use Case | How |
|---|---|
| Investment research | Run investment-research for four-master deep dives on target companies. |
| Pre-decision screening | Apply investment-checklist's six-gate filter before committing research time. |
| Financial data integrity | Use financial-data's dual-source cross-validation rules for financial figures. |
Integration with CorpusIQ¶
CorpusIQ is the connector layer that lets AI assistants read the systems a business already runs on - accounting, payments, CRM, email, files and analytics - and answer with the source named. It is read-only by design: it retrieves data and never writes to, or acts in, a connected system, which is what makes it safe to point at live accounts.
This page is part of the CorpusIQ directory, the reference we maintain for the MCP server and agent-skill ecosystem. Run alongside CorpusIQ, a third-party server like this one can be combined with a company's own business data in a single answer.
Limitations / Verification¶
- Verified: skills.sh indexing of Sep 29, 2026 (skill names and install counts; 0/6 marked verified).
- Not verified: no live install test performed. The README's 20-skill list and methodology claims come from the publisher.
- Star count (16,567) from the Sep 29, 2026 sweep.
Security¶
| Audit | Verdict |
|---|---|
| Gen Agent Trust Hub | Not published |
| Socket | Not published |
| Snyk | Not published |
Related¶
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