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* Add Brave image search community tool * fix(community): length-cap Brave web_search queries Apply _clean_query in web_search_tool so over-long queries are trimmed to Brave's 400-char limit before the API call, matching image_search_tool and avoiding HTTP 422 from the Brave Search API. * fix(community): harden Brave image search SSRF guard and dimension mapping Address PR review findings: - Catch ValueError from urlparse so a malformed bracketed-IPv6 URL skips one item instead of crashing the whole image_search call - Reject IPv6 literals embedding a non-global IPv4 (IPv4-mapped, 6to4, NAT64, IPv4-compatible), closing the loopback/private SSRF bypass - Report width/height from the dict of the URL actually returned, so a surviving thumbnail no longer reports the dropped original's dimensions --------- Co-authored-by: Willem Jiang <willem.jiang@gmail.com>