x-openapi-skill
Pass
Audited by Gen Agent Trust Hub on Oct 16, 2026
Risk Level: SAFEINDIRECT_PROMPT_INJECTIONCOMMAND_EXECUTION
Full Analysis
- [INDIRECT_PROMPT_INJECTION]: The skill ingests and processes untrusted data from external X API endpoints (e.g., tweet text, user bookmarks, and timelines), which could contain malicious instructions.
- Ingestion points: Data is retrieved via operations like
get:/2/users/{id}/bookmarksandget:/2/users/{id}/timelines/reverse_chronologicaldescribed inSKILL.mdandreferences/usage-patterns.md. - Boundary markers: The instructions do not define boundary markers or explicit prompts to ignore instructions embedded within the retrieved data.
- Capability inventory: The skill possesses significant capabilities including posting tweets (
post:/2/tweets), managing authentication credentials, and establishing persistent streams viauxc subscribe. - Sanitization: There is no mention of sanitizing or filtering the content retrieved from the API before the agent processes it.
- [COMMAND_EXECUTION]: The skill is built around executing shell commands using the
uxcCLI and a dynamically createdx-openapi-clilink. - Evidence: Numerous command examples in
SKILL.mdandreferences/usage-patterns.mddemonstrate the use ofuxc auth,uxc link, anduxc subscribeto perform operations.
Audit Metadata