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 agentmods add commands/codelably/harmony-claude-code/learngit clone --depth 1 https://github.com/codelably/harmony-claude-codeWhat 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 | $0.00000 | $0.00505 |
| Opus 5 | $0.00000 | $0.00253 |
| Sonnet 5 | $0.00000 | $0.00101 |
| Haiku 4.5 | $0.00000 | $0.00051 |
Grade A, and why
learn 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 2d 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.
What it actually says
/learn - 提取可复用模式（Patterns）
分析当前会话（Session）并提取任何值得作为技能（Skills）保存的模式。
触发（Trigger）
在会话期间解决了一个非琐碎的问题后，可以随时运行 /learn。
提取内容
关注以下方面：
-
错误解决模式（Error Resolution Patterns）
- 发生了什么错误？
- 根本原因是什么？
- 如何修复的？
- 是否可用于解决类似的错误？
-
调试技巧（Debugging Techniques）
- 非显而易见的调试步骤
- 行之有效的工具组合
- 诊断模式
-
变通方法（Workarounds）
- 库的奇特特性（Quirks）
- API 限制
- 特定版本的修复补丁
-
项目特定模式（Project-Specific Patterns）
- 发现的代码库规范
- 做出的架构决策
- 集成模式
输出格式
在 ~/.claude/skills/learned/[pattern-name].md 路径下创建一个技能文件：
# [描述性的模式名称]
**提取日期:** [日期]
**上下文:** [适用场景的简要描述]
## 问题
[该模式解决的问题 - 请具体描述]
## 解决方案
[模式/技术/变通方法]
## 示例
[如果适用，请提供代码示例]
## 何时使用
[触发条件 - 什么情况下应激活此技能]
流程
- 回顾会话以寻找可提取的模式
- 识别最有价值/可复用的见解
- 起草技能文件
- 保存前请求用户确认
- 保存至
~/.claude/skills/learned/
注意事项
- 不要提取琐碎的修复（如拼写错误、简单的语法错误）
- 不要提取一次性问题（如特定的 API 故障等）
- 专注于能在未来会话中节省时间的模式
- 保持技能聚焦 —— 每个技能只包含一个模式
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.
- 2d ago First seen · 71 lines · 0 tokens per session scan A 924b0c693d36
learn is a command published in the GitHub repository codelably/harmony-claude-code (42 stars, last pushed 6mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 505 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other commands, from other repositories
checklist
Generate a custom checklist for the current feature based on user requirements.
clarify
Identify underspecified areas in the current feature spec by asking up to 5 highly targeted clarification questions and encoding answers back into the spec.
specify
Create or update the feature specification from a natural language feature description.
analyze
Perform a non-destructive cross-artifact consistency and quality analysis across spec.md, plan.md, and tasks.md after task generation.
converge
Assess the current codebase against the feature's spec, plan, and tasks, then append any remaining unbuilt work as new tasks to tasks.md so implement can complete it.
implement
Execute the implementation plan by processing and executing all tasks defined in tasks.md.