AGENTS.md@backend/packages/harness/deerflow/community/image_search git:20261013.6783073A

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# Image Search

DDG, Brave, and Serper `image_search` screen returned image and thumbnail URLs with
`community.url_safety.safe_public_result_url`. This pure string check does not
resolve hostnames; any later downloader must enforce its own connection-time
address policy. The screen reuses `is_blocked_address` for literal and embedded
IPv4 addresses, including multicast/reserved forms. Shared regression coverage
is in `tests/test_image_result_url_safety.py`; DDG tool coverage is in
`tests/test_ddg_image_search_urls.py`.