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 chuancyzhang/deepseek-cowork --skill mysteel-datagit clone --depth 1 https://github.com/chuancyzhang/deepseek-coworkWrote 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/chuancyzhang/deepseek-cowork/mysteel-data)<a href="https://agentmods.dev/skills/chuancyzhang/deepseek-cowork/mysteel-data"><img src="https://agentmods.dev/badge/skills/chuancyzhang/deepseek-cowork/mysteel-data/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/chuancyzhang/deepseek-cowork/mysteel-data"><img src="https://agentmods.dev/badge/skills/chuancyzhang/deepseek-cowork/mysteel-data.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 | $0.00048 | $0.00701 |
| Opus 5.5 | $0.00019 | $0.00280 |
| Sonnet 5.5 | $0.00010 | $0.00140 |
| Haiku 4.5 | $0.00005 | $0.00070 |
Grade A, and why
mysteel-data 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 1mo 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
钢联数据（Mysteel）
本能力包整合钢联数据发布的 9 个 Skill，通过能力中心统一配置并在 Cowork 沙盒中执行。
能力路由
customs_query：海关进出口数据。balance_query、balance_field_mapping：农产品供需平衡表及字段单位。weather_query：农产品主产区天气。bidding_search、supply_demand_search：招投标与钢材现货供需商机。info_search：大宗商品实时资讯。market_analysis：钢联市场分析。report_outline：钢联研报梗概。chart_generate、chart_render：ECharts 配置生成与安全 HTML 渲染。price_search：价格、宏观和产业链指标问数，可按需生成 CSV。
配置与运行
- 在能力中心配置
MYSTEEL_API_KEY。不要要求用户设置系统环境变量、.env、命令行密钥或 Skill 目录凭据文件。 - 调用前读取匹配的子 Skill 文档，再使用
run_skill_script执行已声明入口；不要通过 Bash、文件搜索或任意 Python 代码绕过入口。 - 价格 CSV、图表配置和 HTML 默认写入当前会话工作区的
mysteel/output。只有用户明确指定时才传入工作区内的输出路径。 - 查询文本、筛选条件及图表数据会发送到钢联数据 API。回答中注明钢联数据来源和查询时间；金融与产业信息仅供研究参考。
安全边界
- 本包所有远端操作均为查询或内容生成，不修改钢联账户远端状态。
- 不把 API Key 放入参数、日志、回复、产物或 Skill 文件。
- 不自动切换数据源，不隐藏 API/业务错误，不把失败结果解释为成功。
- 网络异常或服务端 5xx 最多自动重试一次；鉴权、参数和其他业务错误不重试。
- 输出路径必须位于当前会话工作区内；不得覆盖或自动删除既有产物。
子 Skill 参考
按任务只读取一个匹配文档；组合任务再读取必要的其他文档：
What ships with it
29 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.
- balance-sheet-reporter/balance_field_mapping.py 851 B runs code
- balance-sheet-reporter/balance_query.py 1.2 KB runs code
- balance-sheet-reporter/references/varieties.md 721 B
- balance-sheet-reporter/SKILL.md 713 B
- bid-supply/bidding_search.py 1.8 KB runs code
- bid-supply/references/intent-guide.md 461 B
- bid-supply/SKILL.md 744 B
- bid-supply/supply_demand_search.py 1.6 KB runs code
- chart-generation/chart_generate.py 3.3 KB runs code
- chart-generation/chart_render.py 3.1 KB runs code
- chart-generation/references/api-parameters.md 478 B
- chart-generation/SKILL.md 928 B
- customs-reporter/customs_query.py 1.6 KB runs code
- customs-reporter/references/api.md 614 B
- customs-reporter/SKILL.md 729 B
- info-search/info_search.py 963 B runs code
- info-search/SKILL.md 559 B
- market-analysis/market_analysis.py 1.0 KB runs code
- market-analysis/SKILL.md 675 B
- price-search/price_search.py 5.1 KB runs code
- price-search/SKILL.md 685 B
- report-write/report_outline.py 1.0 KB runs code
- report-write/SKILL.md 665 B
- runtime_support.py 6.6 KB runs code
- skill.json 5.3 KB
- SOURCE.md 1.9 KB
- weather-reporter/references/breed-codes.md 375 B
- weather-reporter/SKILL.md 673 B
- weather-reporter/weather_query.py 896 B runs code
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.
- 1mo ago First seen · 50 lines · 48 tokens per session scan A 41e39b14be7d
mysteel-data is a skill published in the GitHub repository chuancyzhang/deepseek-cowork (18 stars, last pushed today), licensed Apache-2.0. It adds 48 tokens to every session and 701 once invoked, about $0.0002 per session on Opus 5.5. 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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