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wechat-article-downloader

Download WeChat official account articles in multiple formats (HTML, PDF, Word, Markdown, TXT, MHTML), including single article download, collection (appmsgalbum) download, local bulk workflows, and metadata export. Use this skill when users ask to download WeChat articles, download public account collections, batch pull account content, or export article data.

66

Quality

78%

Does it follow best practices?

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SecuritybySnyk

Critical

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tessl review fix ./skills/wechat-article-downloader/SKILL.md
SKILL.md
Quality
Evals
Security
Critical

E006: Malicious code pattern detected in skill scripts.

What this means

Detected high-risk code patterns in the skill content — including its prompts, tool definitions, and resources — such as data exfiltration, backdoors, remote code execution, credential theft, system compromise, supply chain attacks, and obfuscation techniques.

Why it was flagged

The skill intentionally sends article URLs and configs to an external fallback server (https://changfengbox.top) and includes a workflow that "automatically captures" public-account authentication credentials, indicating deliberate credential-capture and data-exfiltration behavior.

Report incorrect finding
High

W007: Insecure credential handling detected in skill instructions.

What this means

The skill handles credentials insecurely by requiring the agent to include secret values verbatim in its generated output. This exposes credentials in the agent’s context and conversation history, creating a risk of data exfiltration.

Why it was flagged

The skill's local credential flow calls a tool that captures account credentials and the examples explicitly return/print the tool response (result), which would cause the LLM to handle and potentially output secret values verbatim.

Repository
qiye45/wechatDownload
Audited
Security analysis
Snyk

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