
no-leverage
用户考虑使用杠杆(保证金/贷款/融资)来放大投资回报,或评估财务安全性时。 语言信号:"要不要加杠杆"/"用保证金买""贷款投资划算吗"/"融资利率很低应该借钱投吗" 不适用于:不涉及杠杆/融资的纯经营决策。
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Install
Works with every agent the skills CLI supports.
npx skills add https://github.com/kangarooking/buffett-letters-skill --skill no-leverage- 01
Install
Run the command in your project. The CLI asks which agents to install for.
- 02
Describe the task
Ask your agent for something this skill covers. It loads no-leverage automatically when relevant.
- 03
Review the result
The agent follows the SKILL.md steps, scripts and references bundled with the skill.
SKILL.md
The instructions your agent reads when the skill is triggered.
不用杠杆 / 财务堡垒
R — 原文 (Reading)
"There is simply no telling how far stocks can fall in a short period." (2017) "A string of wonderful numbers times zero will always equal zero. Don't count on getting rich twice." — Munger (2022)
I — 方法论骨架
核心逻辑:任何正数乘以零 = 零。
- 杠杆在顺利时放大收益,但一次灾难足以永久出局
- 伯克希尔股价历史上有4次下跌37%-59%——如果用了杠杆任何一次都足以出局
- 因此:永远保持充足现金($300亿+),永远不依赖陌生人的善意
- "宁取颠簸的15%也不要平滑的12%"——但前提是15%的路径上不会归零
A1 — 书中的应用
案例: 伯克希尔四次大跌
- 使用: 1973-75(-59.1%), 1987(-37.1%), 1998-2000(-48.9%), 2008-09(-50.7%)
- 结果: 如果用了杠杆,任何一次都足以永久出局。这是"不用杠杆"最强有力的实证论据
A2 — 触发场景
- 考虑用保证金/贷款买股票
- 有人建议"低成本融资投资"
- 评估一家公司的财务安全性
- 决定是否应该保持现金储备
语言信号
- "要不要加杠杆?"
- "利率这么低,借钱投资划算吗?"
- "用保证金买合算吗?"
- "为什么保持这么多现金?"
与相邻 skill 的区分
- 与
margin-of-safety的区别:安全边际是单个投资的保护,不用杠杆是整体财务策略
E — 可执行步骤
-
计算归零概率
- 完成标准:在杠杆X倍下,资产需要跌多少才会爆仓?这个跌幅历史上出现过几次?
-
检查能否承受最大回撤(不加杠杆)
- 完成标准:如果资产跌50%,你是否仍然不需要被迫卖出?
-
建立现金缓冲
- 完成标准:保持至少6个月生活费的现金,永远不用完
B — 边界
- 不用杠杆 ≠ 不借钱——巴菲特用保险浮存金(一种"杠杆"),但成本为负且不可被"挤兑"
- 极少数情况下杠杆可能是合理的(如套利,有确定性时间表)
- 作者盲点:巴菲特有保险浮存金这种独特杠杆——普通人可能永远无法获得低成本杠杆
相关 skills (阶段 3 填充)
- composes-with: margin-of-safety, float-thinking
审计信息
- 验证通过: V1 ✓ / V2 ✓ / V3 ✓
- 蒸馏时间: 2026-04-16
FAQ
What does the no-leverage skill do?
用户考虑使用杠杆(保证金/贷款/融资)来放大投资回报,或评估财务安全性时。 语言信号:"要不要加杠杆"/"用保证金买""贷款投资划算吗"/"融资利率很低应该借钱投吗" 不适用于:不涉及杠杆/融资的纯经营决策。
How do I install no-leverage?
Run npx skills add https://github.com/kangarooking/buffett-letters-skill --skill no-leverage in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/no-leverage/ (personal) or .claude/skills/no-leverage/ (project).
Which AI agents can use no-leverage?
Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.
Is no-leverage safe to install?
No partner security audit is available yet. Skills can run commands and scripts, so read the SKILL.md and any bundled files before installing.
Who maintains no-leverage?
It is published by kangarooking in kangarooking/buffett-letters-skill. It has 56 recorded installs.
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