subreddit-analyst

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

• Third-party content exposure detected (medium risk: 0.30). The workflow fetches user-submitted posts and comments from Reddit via the Arctic Shift API and indexes them into NotebookLM, exposing the agent to untrusted outsider-authored text.

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

• Potentially malicious external URL detected (high risk: 0.70). The script scripts/fetch_arctic_shift.py defines an operational external dependency on the Photon Reddit API endpoint (https://arctic-shift.photon-reddit.com/api/posts/search) which is fetched at runtime during data collection, making it a weak/unknown/suspicious tier dependency due to unestablished third-party provenance.