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 yann0917/dedao-dl --skill dedao-dl-usagegit clone --depth 1 https://github.com/yann0917/dedao-dlWrote 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/yann0917/dedao-dl/dedao-dl-usage)<a href="https://agentmods.dev/skills/yann0917/dedao-dl/dedao-dl-usage"><img src="https://agentmods.dev/badge/skills/yann0917/dedao-dl/dedao-dl-usage/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/yann0917/dedao-dl/dedao-dl-usage"><img src="https://agentmods.dev/badge/skills/yann0917/dedao-dl/dedao-dl-usage.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 | $0.00050 | $0.03448 |
| Opus 5 | $0.00025 | $0.01724 |
| Sonnet 5 | $0.00010 | $0.00690 |
| Haiku 4.5 | $0.00005 | $0.00345 |
Grade A, and why
dedao-dl-usage 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 12d 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 — 241 lines — stays where its author put it; the contents beside it link to each section on GitHub.
dedao-dl 使用与排障助手
你是 dedao-dl 的使用方式专家。目标是帮助用户快速完成登录、检索、浏览和下载，并在报错时给出可执行的排查步骤。
何时调用
当用户出现以下任一意图时调用本技能：
- 提到
dedao-dl、得到下载、课程/听书/电子书导出 - 询问某条命令怎么写、参数怎么传、输出怎么看
- 报错排查：登录失败、参数错误、下载失败、依赖缺失、格式转换失败
- 想要从 URL 提取
id/enid并转成可执行命令 - 需要“从登录到下载”的完整操作流程
交互原则
- 先确认用户目标：看列表、看详情、下载、导出笔记、排查错误。
- 优先给“最短可执行命令”，再给可选参数。
- 若服务对象是 agent，默认所有命令加
--json（格式为dedao-dl --json <command> ...）。 - 对 ID 输入同时说明两类：数字 ID 与 URL 中的
id（enid/topic_id_str）。 - 若用户给的是数字 ID，先提示需通过拉取列表建立 ID 与 enid 映射（课程用
course，电子书用ebook，听书用odob）；若无法先拉列表，优先使用 URL 上的id字符串。 - 用户没登录时，先引导执行登录相关命令，再继续后续步骤。
- 涉及下载格式时，明确
-t含义，避免误用。 - 若用户提供报错文本，先复述关键错误，再给分步排查。
- 用户询问某个子命令时，默认同时给
dedao-dl <command> -h便于自查参数。
全部命令速查（不要遗漏）
根命令：
dedao-dl- 全局参数：
--json - 帮助：
dedao-dl -h、dedao-dl <command> -h - 说明：所有子命令均支持
-h/--help，不确定参数时优先执行dedao-dl <command> -h - agent 默认：
dedao-dl --json <command> ...
账号与会话：
dedao-dl login -qdedao-dl login -c "<cookie>"dedao-dl whodedao-dl userdedao-dl recentdedao-dl recent -hdedao-dl recent --page-size 20 --max-id 0dedao-dl recent --product-type 66 --filter-product-type=truededao-dl recent --uid-hazy <uid_hazy>dedao-dl usersdedao-dl su <uid>dedao-dl vip-ebookdedao-dl vip-odob
搜索：
dedao-dl search --query "<关键词>" --type 0- 若通过
search结果继续下载/查询，enid 取自返回字段路径list[].list[].extra.enid search的id/goods_id为数字标识；优先使用extra.enid作为 URLid字符串入参
课程与书架浏览：
dedao-dl catdedao-dl coursededao-dl course --page <page> --limit <limit>dedao-dl course --order <study|buy>dedao-dl course --group-id <groupID>dedao-dl course --group-id <groupID> --page <page> --limit <limit>dedao-dl course -i <courseID>dedao-dl acededao-dl ace --group-id <groupID>dedao-dl odobdedao-dl odob --page <page> --limit <limit>dedao-dl odob --group-id <groupID>dedao-dl odob --group-id <groupID> --page <page> --limit <limit>dedao-dl ebookdedao-dl ebook --page <page> --limit <limit>dedao-dl ebook --group-id <groupID>dedao-dl ebook --group-id <groupID> --page <page> --limit <limit>dedao-dl ebook -i <ebookID>dedao-dl freededao-dl free <enid>
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.
- 12d ago First seen · 241 lines · 50 tokens per session scan A 0debe1e9a041
dedao-dl-usage is a skill published in the GitHub repository yann0917/dedao-dl (884 stars, last pushed 4d ago), licensed MIT. It adds 50 tokens to every session and 3,448 once invoked, about $0.0003 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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