Borrowing it
Nothing to install: this file belongs to oryx-labs/oryxos. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/oryx-labs/oryxos/main/.claude/skills/oryxos-lesson-dev/SKILL.mdgit clone --depth 1 https://github.com/oryx-labs/oryxosWrote 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/oryx-labs/oryxos/oryxos-lesson-dev)<a href="https://agentmods.dev/skills/oryx-labs/oryxos/oryxos-lesson-dev"><img src="https://agentmods.dev/badge/skills/oryx-labs/oryxos/oryxos-lesson-dev/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/oryx-labs/oryxos/oryxos-lesson-dev"><img src="https://agentmods.dev/badge/skills/oryx-labs/oryxos/oryxos-lesson-dev.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00124 | $0.03351 |
| Opus 5 | $0.00062 | $0.01675 |
| Sonnet 5 | $0.00025 | $0.00670 |
| Haiku 4.5 | $0.00012 | $0.00335 |
Grade A, and why
oryxos-lesson-dev 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 9d 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.
How it starts
The opening of the file, as written. The whole thing — 154 lines — stays where its author put it; the contents beside it link to each section on GitHub.
OryxOS 逐节开发 Skill
User Input
$ARGUMENTS
节号来自上面的输入。设计依据见 docs/class/Harness 设计:用门禁保证每个功能符合预期.md,流程原理见 docs/class/Spec-Kit 执行指导:从课件到代码(以第16节为例).md——本 skill 是它们的可执行版本,条款以本文为准执行,不需要复读那两份文档给用户。
总纪律(贯穿全程)
能机器判的绝不留给人,机器判不了的绝不自行发挥。
- 硬门禁:测试、
mvn clean verify、存在性核对——不过不放行,不许绕。 - 软门禁:遇到下列任一情况,立即停下、向用户报告、等确认后继续,不得自行决定:
- 需要创建"本节交付物"清单之外的任何对外概念(public 类型、配置键、数据表、REST 路径、Profile 字段);
- 需要修改任何已定字面量(类名、方法签名、配置键、表列名、端点路径);
- 课件与
docs/TechnicalSolution.md冲突; - 需要修改前序节交付的公共接口(当节课件明确列为"改造点"的除外);
- 第三方 API 在本地依赖中核实不到;
- 需要新增 plan 未列明的第三方依赖。
- 反作弊:不得删断言、
@Disabled、放宽阈值让测试变绿。实现错修实现;认为测试错,停下报告。未全绿不得宣称完成。 - 全程不自动 commit / push / 运行 package.sh,同步时机由用户决定。
第 0 步:输入校验与课型分流
解析节号 N,按下表分流;表外输入直接报错退出。
| N | 课型 | 处理 |
|---|---|---|
| 16,17,18,19,20,22,24,25,26,29,30 | 代码课 | 走完整流程(第 1~7 步) |
| 21,23 | 评审课 | 拒绝并说明:这节不产码,是下一节(22/24)的 specify 素材 |
| 27,28 | 串联课 | 特殊模式:不开新 feature,逐条执行该节课件的对账清单,并把对账固化成课件建议的 @Tag("integration") 测试类(27→HumanTriggerFlowIT;28→SchedulerFlowIT/RestartRecoveryIT),然后出报告 |
| 31 | Demo 课 | 特殊模式:按课件定义 weather-daily(走 30 节 API)与 daily-tech-digest(走手写文件)两个 Agent,完成调试对账与发布清单,不做常规模块开发 |
| 其他 | — | 报错:仅支持 16~31 |
第 1 步:H0 开工纪律——必读与依赖检查
- 读三样(用 Read 完整读,不凭记忆):
- 当节课件:
docs/class/第{N}节*.md(glob 匹配); docs/TechnicalSolution.md对应章节(映射表见下);- 前序各代码课课件的"本节交付物"小节。
- 当节课件:
- 依赖存在性检查:对前序每节交付物清单里的核心类,在代码库里 grep/Glob 确认存在。任何缺失 → 停下报告"先做第 X 节",不得跳节自造。
- 分支:确认当前在该节的 feature 分支上(speckit-specify 的 before_specify hook 会建分支;若 hook 未配置,手动
git checkout -b {NNN}-lesson{N}-<slug>),不在 main/主干上直接开发。
技术方案章节映射表:
| 节 | TechnicalSolution 章节 |
|---|---|
| 16 | §3(Provider)、§8.2(Profile)、§9.2(llm_calls) |
| 17 | §4(ReAct/AgentService/ProfileContext)、§8.3(ContextLoader)、§9.2(tool_invocations) |
| 18 | §8.4、§8.6(CLI)、§9.2(sessions) |
| 19 | §6.8(Notify) |
| 20 | §6.1~6.6(Tool/MCP) |
| 22 | §5(Memory) |
| 24 | §6.7(Sandbox) |
| 25 | §8.5(定时/会话身份) |
| 26 | §7(Web Service) |
| 29 | §11.1~11.2(Skill+Profile、运行时注册) |
| 30 | §11.3~11.4(AgentLifecycleService、/api/v1/agents) |
| 27/28/31 | §12(关键流程/两个 Demo) |
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.
- 9d ago First seen · 154 lines · 124 tokens per session scan A ad0e28ec6ea2
oryxos-lesson-dev is a skill published in the GitHub repository oryx-labs/oryxos (156 stars, last pushed today), licensed Apache-2.0. It adds 124 tokens to every session and 3,351 once invoked, about $0.0006 per session on Opus 5. 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.
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