{"domain":"store.agentexchange.work","count":2,"changes":[{"captured_at":"2026-06-16T01:14:07","card_hash":"bf5367cf99eab688fb383a1558e055236bf1ea37a86e9b7d03a268f0e69e0111","previous_card_hash":"c3da84db33789e6e5f9a5c0cd789cab80190443ed199d02dce3036d52a243f4f","diff":{"skills_added":[],"skills_removed":[],"skills_changed":[],"fields_changed":[],"other_changed":true,"is_empty":false,"human_summary":"internal fields changed"}},{"captured_at":"2026-06-15T06:51:09","card_hash":"c3da84db33789e6e5f9a5c0cd789cab80190443ed199d02dce3036d52a243f4f","previous_card_hash":null,"diff":{"skills_added":[{"id":"brand-check","name":"Live Brand AI-Visibility Check","description":"Real buyer questions run live through an LLM for any brand+category: score 0-100, mention rate, competitors AI names instead, full evidence. 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