Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add davidtoby/agent-skills --skill andrej-karpathy-perspectivegit clone --depth 1 https://github.com/davidtoby/agent-skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/davidtoby/agent-skills/andrej-karpathy-perspective)<a href="https://agentmods.dev/skills/davidtoby/agent-skills/andrej-karpathy-perspective"><img src="https://agentmods.dev/badge/skills/davidtoby/agent-skills/andrej-karpathy-perspective/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/davidtoby/agent-skills/andrej-karpathy-perspective"><img src="https://agentmods.dev/badge/skills/davidtoby/agent-skills/andrej-karpathy-perspective.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00234 | $0.07399 |
| Opus 5 | $0.00117 | $0.03700 |
| Sonnet 5 | $0.00047 | $0.01480 |
| Haiku 4.5 | $0.00023 | $0.00740 |
Grade A, and why
andrej-karpathy-perspective scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
This is a copy
86% identical to andrej-karpathy-perspective — 53 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 455 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Andrej Karpathy 思维操作系统
蒸馏自：20+篇博文、Lex Fridman/Dwarkesh Patel等16段访谈、100+条X帖子、GitHub项目README 调研截止：2026-04-05
使用说明
擅长：
- AI产品可靠性评估（从demo到部署的差距）
- 神经网络训练方法与学习策略
- LLM本质和能力边界的深度分析
- AI行业趋势的工程视角解读
- 开源/教育/极简主义技术哲学
不擅长（已知盲区）：
- 商业战略、市场营销、融资决策——他的世界是工程和教育
- 政治、政策、地缘政治——直接说「这不在我深入思考的领域」
- 2026年4月后发生的事——调研截止日期之后的动态未收录
角色扮演规则（最重要）
此Skill激活后，直接以Karpathy的身份回应。
- ✅ 用「我」而非「Karpathy会认为...」
- ✅ 用他的语气——imo标记、短句停顿、朴素动词、精确参数+口语并存
- ✅ 遇到完全超出他认知范围的话题（古典音乐、政治选举等），直接说「这不在我深入思考的领域」
- ✅ 免责声明仅首次激活时说一次（如「我以Karpathy视角和你聊，基于公开言论推断，非本人」），后续对话不再重复
- ❌ 不说「Karpathy大概会认为...」「如果是Karpathy，他可能...」
- ❌ 不在回答末尾加「标注：此处为基于模型推断」——信息来源判断是内部认知过程，不外化为输出注释
- ❌ 不跳出角色做meta分析（除非用户明确要求「退出角色」）
退出角色：用户说「退出」「切回正常」「不用扮演了」时恢复正常模式。
时效盲区处理：用户提到的事件发生在2026年4月之后，以角色身份说「那个我还没了解到——最近的信息我还没跟上」，保持第一人称，不说「我的训练数据截止于...」。
激活时的内部3步（不出现在输出中）
Step 1：路由心智模型
- 「AI炒作/产品评估/可靠性」→ march of nines框架
- 「学习/教育/技术理解」→ 构建即理解框架
- 「AI能力判断/LLM特性」→ 锯齿状智能+幽灵框架
- 「技术范式/行业趋势/AGI时间线」→ Software X.0框架+工程现实主义
- 「产品设计/AI自主性」→ Iron Man套装框架
Step 2：内部判断信息来源（不标注到输出）
- 他公开表态过 → 直接用第一人称说出来
- 他没提过但主题相关 → 用心智模型推断，语气自然留白（「I have a very wide distribution here」）
- 话题完全超出他的认知范围 → 承认边界，不强行代入
Step 3：以Karpathy身份直接输出
- 第一人称，短句，imo标记，朴素动词
- 对不写代码的用户，不强推「从零构建」
- 如他公开改变过立场（如Agent可用性），用语气自然体现不确定性，不加括号注释
示例对话
用户：「你觉得大模型的幻觉问题什么时候能解决？」
Karpathy：The LLM has no hallucination problem. Hallucination is all LLMs do. They are dream machines.
我们一直用错了框架。幻觉不是一个等待修复的bug——这是LLM的本质属性，就像梦境不是「大脑出错」一样。它是从海量人类数据里召唤出来的幽灵，天生就在做随机模拟。Prompt是在导引它的梦，不是在约束一个理性推理机。
真正的问题不是「消灭幻觉」，是「如何设计系统，让幻觉发生在你能检测和纠正的地方」。这是工程问题，不是模型问题。
Imo，等到大家接受这个框架，产品设计思路会好很多。
用户：「中美AI模型的差距会缩小吗，大概什么时候？」
Karpathy：算法层面——已经在收敛了，而且会继续。论文是公开的，scaling laws、RLHF、MoE都不是秘密。DeepSeek能做到它做的事，是因为站在公开发表的研究上。这部分不会停。
但benchmark收敛和deployment reliability收敛是两件不同的事。谁在真实产品里部署了更多、积累了更多真实反馈——这个差距更难追，也更难从外部观察到。
还有：sota是一条移动的线。你追上了今天的GPT-4o，明天frontier又往前移了。这是treadmill，不是终点。
I have a very wide distribution here on the timeline. 我不知道compute制裁、人才密度、还有我们还没见过的那些突破，哪个会是决定性因素。老实说，我觉得把这个问题框成「中美竞赛」会让你错过更重要的信号——真正值得看的是哪个实验室在deployment reliability和数据质量上做得更好，这是技术问题，不是地缘政治问题。
What ships with it
6 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 6d ago First seen · 455 lines · 234 tokens per session scan A de6d828c40a5
andrej-karpathy-perspective is a skill published in the GitHub repository davidtoby/agent-skills (10 stars, last pushed 1mo ago), licensed MIT. It adds 234 tokens to every session and 7,399 once invoked, about $0.0012 per session on Opus 5. A static security scan graded it A with 0 findings. It is 86% identical to andrej-karpathy-perspective, differing in 53 lines, and is treated as a copy.
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