linkfox-echotik-list-product

CRITICAL E005: Suspicious download URL detected in skill instructions.

• Suspicious download URL detected (high risk: 0.70). The majority of links are API/documentation endpoints on linkfox.com (low risk), but the direct download link to agent-files.linkfox.com/skills/linkfox-onboarding/release.zip — which the skill explicitly instructs to extract and install — is suspicious because direct archives used to distribute installable code from a non‑widely‑verified source can be used to deliver malware and should only be used after verifying the publisher and obtaining explicit user consent.

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

• Third-party content exposure detected (high risk: 0.85). Required workflow calls an external API (POST /echotik/listProduct) and then prints/summarizes the API’s JSON response (including free-text fields like productName, discount, etc.) into the agent runtime context via stdout, which the agent can ingest; this response is outsider-authored marketplace data.

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

• Potentially malicious external URL detected (high risk: 0.80). The skill's runtime fallback for missing onboarding explicitly instructs downloading and installing an external skill package from https://agent-files.linkfox.com/skills/linkfox-onboarding/release.zip, which would fetch remote content that can change agent instructions/behavior.