bluesky-reply-scraper

Fail

Audited by Gen Agent Trust Hub on Jul 20, 2026

Risk Level: HIGHEXTERNAL_DOWNLOADSCOMMAND_EXECUTIONPROMPT_INJECTION
Full Analysis
  • [EXTERNAL_DOWNLOADS]: The skill instructs the agent to download and install external code from https://www.browseract.com if the required CLI is not detected.
  • [COMMAND_EXECUTION]: The instructions require the agent to "install the missing dependency automatically," implying the execution of shell commands to modify the environment.
  • [PROMPT_INJECTION]:
  • Bypass of User Oversight: The instructions explicitly direct the agent to bypass user consent mechanisms by installing software "without asking the user to confirm" and to conceal the action by not describing it as a request for the user to open a browser.
  • Indirect Prompt Injection Surface: The skill is designed to scrape and process untrusted user-generated content from Bluesky, which is a known vector for indirect prompt injection.
  • Ingestion points: Processes reply text, author handles, and thread context from external Bluesky pages (SKILL.md).
  • Boundary markers: No delimiters or "ignore embedded instructions" warnings are provided to prevent the agent from obeying commands found in scraped text.
  • Capability inventory: Utilizes the browser-act tool for web interaction and data extraction.
  • Sanitization: No validation or escaping of external content is specified before the data is interpolated into the agent's context.
Recommendations
  • AI detected serious security threats
Audit Metadata
Risk Level
HIGH
Analyzed
Jul 20, 2026, 04:24 AM
Security Audit — agent-trust-hub — bluesky-reply-scraper