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feishu-notify

Send notifications to Feishu/Lark. Internal utility used by other skills, or manually via /feishu-notify. Use when user says "发飞书", "notify feishu", or other skills need to send status updates.

64

Quality

75%

Does it follow best practices?

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SecuritybySnyk

Low

Low-risk findings worth noting

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tessl review fix ./skills/skills-codex/feishu-notify/SKILL.md
SKILL.md
Quality
Evals
Security

Low

Low-risk findings.

2 low severity findings. Worth noting, but not necessarily harmful.

Low

W011: Third-party content exposure detected (indirect prompt injection risk).

What this means

The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.

Why it was flagged

In **interactive mode**, the skill sends a message to an external bridge (`curl ... "$BRIDGE_URL/send"`) and then ingests the bridge’s response text (`curl -s "$BRIDGE_URL/poll?...“`), where the bridge may return **user-typed free text** from an outsider (Feishu user) into the agent’s runtime context.

Report incorrect finding
Low

W012: Unverifiable external dependency detected (runtime URL that controls agent).

What this means

The skill fetches instructions or code from an external URL at runtime, and the fetched content directly controls the agent’s prompts or executes code. This dynamic dependency allows the external source to modify the agent’s behavior without any changes to the skill itself.

Why it was flagged

The skill's interactive mode makes runtime HTTP calls to the external bridge endpoints ($BRIDGE_URL/send and $BRIDGE_URL/poll) and explicitly requires the feishu-claude-code bridge (https://github.com/joewongjc/feishu-claude-code), whose JSON replies are used to determine the agent's next actions, so this external service can directly control prompts/behavior.

Repository
wanshuiyin/Auto-claude-code-research-in-sleep
Audited
Security analysis
Snyk

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