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 MarecGents/marec-agent-skills --skill skill-standard-harnessgit clone --depth 1 https://github.com/MarecGents/marec-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/marecgents/marec-agent-skills/skill-standard-harness)<a href="https://agentmods.dev/skills/marecgents/marec-agent-skills/skill-standard-harness"><img src="https://agentmods.dev/badge/skills/marecgents/marec-agent-skills/skill-standard-harness/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/marecgents/marec-agent-skills/skill-standard-harness"><img src="https://agentmods.dev/badge/skills/marecgents/marec-agent-skills/skill-standard-harness.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 | $0.00118 | $0.00731 |
| Opus 5 | $0.00059 | $0.00365 |
| Sonnet 5 | $0.00024 | $0.00146 |
| Haiku 4.5 | $0.00012 | $0.00073 |
Grade A, and why
skill-standard-harness scanned grade A with 1 finding 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 11d 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
compatibility: 需要 git 命令行工具；ZIP 下载/解压需 curl（Linux/macOS）或 curl.exe/Expand-Archive（Windows PowerShell）。 What it actually says
skill-standard-harness — 标准规范约束
本技能为其他技能提供标准化的操作规范引用。目前包含以下规范：
规范索引
| 规范名称 | 参考文件 | 说明 |
|---|---|---|
| GitHub 仓库访问规范 | references/github-access-standard.md |
获取 GitHub 仓库代码的四级优先级规范 |
| Markdown 输出规范 | references/markdown-output-standard.md |
Markdown 文档的标题层级、时间戳、日志结构、文件命名等统一格式 |
使用方式
作为其他技能的引用规范
当你在编写或使用某个技能时，如果涉及公共操作规范（如 GitHub 仓库访问、Markdown 文档输出等），不要在技能体内重复编写完整的规范内容，而是引用本技能：
涉及 GitHub 仓库访问时，请调用
skill-standard-harness技能并读取references/github-access-standard.md中的规范执行。 涉及 Markdown 输出格式时，请读取references/markdown-output-standard.md中的规范执行。
直接调用
当用户任务涉及以下场景时，直接触发本技能：
- 获取公共操作规范 — 其他技能在执行过程中需引用统一规范（如 GitHub 仓库访问、Markdown 输出等）
- 复现 GitHub 项目 — 用户给出仓库 URL 要求运行/部署（注意：整体复现流程走
github-project-replication技能，本技能仅提供其中的仓库获取规范） - 下载 GitHub 源码 — 用户需要获取某个仓库的代码文件
- 需要规范文档输出 — 任务涉及生成结构化 Markdown 报告或日志文档
按照对应规范文件中的规则执行。
规范目录结构
skill-standard-harness/
├── SKILL.md # 技能描述、触发条件、规范索引
└── references/
├── github-access-standard.md # GitHub 仓库访问规范
└── markdown-output-standard.md # Markdown 输出规范
扩展说明
如需添加新的规范约束：
- 在
references/下创建对应的规范参考文件 - 更新本 SKILL.md 中的规范索引表格
- 在对应的技能中通过引用
skill-standard-harness的方式调用
What ships with it
2 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.
- 11d ago First seen · 63 lines · 118 tokens per session scan A 3b12aeb1856d
skill-standard-harness is a skill published in the GitHub repository MarecGents/marec-agent-skills (3 stars, last pushed 14d ago), licensed MIT. It adds 118 tokens to every session and 731 once invoked, about $0.0006 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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