x-post
Pass
Audited by Gen Agent Trust Hub on Oct 13, 2026
Risk Level: SAFEINDIRECT_PROMPT_INJECTION
Full Analysis
- [INDIRECT_PROMPT_INJECTION]: The skill processes external media URLs which could potentially serve as a vector for indirect prompt injection if the processed content influences agent behavior or if the server-side processing is exploited.
- Ingestion points:
mediaUrlsparameter in thecreate_posttool (SKILL.md). - Boundary markers: No explicit boundary markers or "ignore instructions" warnings are defined for the data fetched from external media URLs.
- Capability inventory: The skill has the capability to create, update, and delete posts on X, and perform network operations to the Publora API across all its tools (SKILL.md).
- Sanitization: No specific sanitization or validation of the external media content is described within the skill instructions.
- [SAFE]: All external domains and services mentioned, such as
publora.com,mcp.publora.com, andapi.publora.com, are owned and operated by the skill's author, Publora, representing normal vendor functionality. - [SAFE]: The use of placeholders like
sk_YOUR_API_KEYfor authentication is a standard and safe practice for providing setup instructions.
Audit Metadata