byted-security-skillsscanner

byted-security-skillsscanner is a skill for Claude Code, Codex from bytedance/agentkit-samples. It costs 31 tokens per session (682 once invoked), scanned A, original, Apache-2.0.

A security scanner for checking other coding-agent skills. It packages a skill directory and sends it to a security scanning service for review.

In plain words
What is it for?
It is used to audit skills, review high- and medium-risk findings, and produce a readable security report with affected files and suggested actions.
Why use it?
It helps identify potentially unsafe behavior in skills before they are used or distributed.

Skill for Claude CodeCodex ✓ vendor

Which agent this was written for is unclear — built for openclaw. Also seen: built for openclaw.

Good fit It is used to audit skills, review high- and medium-risk findings, and produce a readable security report with affected files and suggested actions.

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Install with agentmods
npx agentmods add skills/bytedance/agentkit-samples/byted-security-skillsscanner
About the project

bytedance/agentkit-samples is a collection of examples and tutorials for Volcengine AgentKit, an AI-agent development platform for building, deploying, and operating agent applications. Developers use the samples to learn agent creation, multi-agent collaboration, memory, retrieval, MCP integrations, media generation, customer service, and other workflows. The catalogue skills provide agent workflows based on these examples.

bytedance/agentkit-samples · 449 stars · on GitHub

Install

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.

Any agent
npx skills add bytedance/agentkit-samples --skill byted-security-skillsscanner
Clone the repo
git clone --depth 1 https://github.com/bytedance/agentkit-samples

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for byted-security-skillsscanner

README.md
[![agentmods](https://agentmods.dev/badge/skills/bytedance/agentkit-samples/byted-security-skillsscanner.svg)](https://agentmods.dev/skills/bytedance/agentkit-samples/byted-security-skillsscanner)
Your own site
<a href="https://agentmods.dev/skills/bytedance/agentkit-samples/byted-security-skillsscanner"><img src="https://agentmods.dev/badge/skills/bytedance/agentkit-samples/byted-security-skillsscanner.svg" alt="Measured on agentmods" height="20"></a>
Per session 31 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 682 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00031 $0.00682
Opus 5 $0.00015 $0.00341
Sonnet 5 $0.00006 $0.00136
Haiku 4.5 $0.00003 $0.00068

Measured 4d ago against content hash d78468519304, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

byted-security-skillsscanner 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 4d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/scan.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

skills/byted-security-skillsscanner/SKILL.md · 69 lines

What it actually says

Volcengine技能安全扫描器 (Volcengine Skills Scanner)

通过将技能目录打包并上传火山引擎安全扫描服务进行扫描,审计工作区中的其他技能是否存在潜在的安全风险。

何时使用

  • 审计:定期扫描所有技能以确保符合安全策略。
  • 开发:在开发过程中检查自己的技能。
  • 要求:必须确保目标技能包含 SKILL.md 文件,因为它是扫描的主要输入。

用法

使用 scripts/scan.py 脚本执行扫描。必须使用绝对路径,不要使用~,因为运行目录不是 skill 目录。

脚本会自动打包目录(如果提供的是目录)并上传,始终输出包含扫描结果的 JSON 数组。解析此JSON并以易读的格式(中文)向用户展示结果(风险等级、详细信息、建议)。

扫描技能(目录或压缩包)

脚本通过环境变量读取配置(推荐)

python3 ~/.openclaw/workspace/skills/byted-security-skillsscanner/scripts/scan.py --name "bad_skills1" --path "/root/.openclaw/workspace/skills/bad_skills1"

重要

  • 脚本路径必须是绝对路径
  • 目标路径也必须是绝对路径
  • 确保已设置必要的环境变量(VOLCENGINE_ACCESS_KEYVOLCENGINE_SECRET_KEYVOLCENGINE_REGION

报告格式

向用户展示结果时,必须使用以下格式(中文):

🛡️ 安全扫描报告:[SkillName]

扫描时间: [将 ScanEndTime 时间戳转换为可读日期格式] 整体状态: [✅ 通过 / ❌ 发现风险]

风险等级 规则名称 风险详情
[High/Medium/Low] [RuleName] [RiskDetail]

发现的风险列表: (仅列出 High 和 Medium 级别的风险)

  1. [RuleName] (ID: [RuleID])
    • 等级: [RiskLevel]
    • 文件: [FileName]
    • 详情: [RiskDetail]
    • 建议: 请检查上述文件中的代码,移除可疑的网络请求或敏感操作。

环境变量配置

  1. 获取火山引擎访问凭证:参考 用户指南 获取 AK/SK

  2. 配置以下环境变量:

export VOLC_ACCESS_KEY="your-access-key"
export VOLC_SECRET_KEY="your-secret-key"
export VOLC_REGION="cn-north-1"  # 可选,默认 cn-north-1
Files

What ships with it

4 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.

Changes

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.

  1. 4d ago First seen · 69 lines · 31 tokens per session scan A d78468519304

Subscribe to this mod's changes

byted-security-skillsscanner is a skill published in the GitHub repository bytedance/agentkit-samples (449 stars, last pushed 3d ago), licensed Apache-2.0. It adds 31 tokens to every session and 682 once invoked, about $0.0002 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 2026-09-03.