Claude Code ecosystem
buffett-skills
A famous investor's framework, loaded into your assistant
★ 800
April 2026
Not stated
Claude Code ecosystem
What we checked ourselves
Not copied from the project's own blurb. These are things we opened and verified, with the date.
- 10 Sept 2026We checked that the link to the project still resolves.
- 13 Sept 2026We read the licence text itself (null). No unusual restrictions were stated.
- 2 Sept 2026We read the project's own documentation and found signs that it may no longer be maintained.
Where this sits among the 63 tools we list in Claude Code ecosystem
- Requires terminal commands9 that do not →
- Requires an API key43 that do not →
- Sends your input to the provider19 that do not →
Counted from our own checks: every tool we list is examined against the same criteria.
What it does
Skills that encode Warren Buffett's approach — moats, management quality, intrinsic value, margin of safety, circle of competence — with industry-specific playbooks, so an assistant reading a filing organises what it sees along those lines. What comes out is a framework applied, not a conclusion earned: models misread financial statements and invent figures, and buy/hold/sell is not a decision to delegate. No licence file was found. Quiet since April 2026.
Summary based on the project's own description. The Japanese page has a fuller beginner guide: setup difficulty, what to prepare, and a step-by-step start.
Screenshots & visuals
Before you start
- Setup difficultySome setup needed
- Command lineRequired
- API keyRequired
- Sends data onlineYes
Judged automatically from the project's own metadata. Always confirm on the official page.
buffett-skills FAQ
- Is buffett-skills free?
- buffett-skills itself is free, but it needs an API key for an external AI service. That service charges separately, though some have a free tier.
- Do I need to install anything or write code to use buffett-skills?
- It needs the command line. If you are not comfortable typing commands, expect to get stuck during setup.
- Does buffett-skills work on a phone?
- No. It needs a computer.
- Can I use buffett-skills commercially?
- We could not confirm this. The publisher does not state it clearly, so we have not verified whether what you make with it may be used commercially. Ask the publisher before relying on it.
How it compares
The conditions that decide whether you can actually use it, side by side.
| Tool | Command line | API key | Sends data out | Phone | Commercial use |
|---|---|---|---|---|---|
| buffett-skills (this page) | Required | Required | Yes | No | Not verified |
| humanizer | Required | Not needed | Yes | No | Yes |
| claude-code-plugins-plus-skills | Required | Not needed | Yes | No | Yes |
| claude-real-video | Required | Not needed | No | No | Yes |
"Sends data out" means your input is uploaded to someone's server. Pick "No" when the material cannot leave your organisation.