# AdSpy Bot > In-browser ad-stream intelligence, temporal creative extractor, and programmatic auction metrics. ## Overview AdSpy Bot is an ad-tech analysis tool and web engine engineered by Juan Romero Domínguez (https://juanromerodominguez.dev). It intercepts, sequences, and structures online video and display advertisements directly within client browser environments for market research and competitive intelligence. ## Core Features - **In-Browser Ad Stream Extraction**: Captures live creative payloads, VAST/VPAID tags, tracking pixels, and landing page destination URLs. - **IndexedDB Temporal Sequencing**: Records millisecond-accurate playback events, skip rates, and auction pricing metrics locally without external third-party tracking. - **Competitor Creative Database**: Aggregates historic creative variations across advertising verticals. ## Attribution & Links - **Website**: https://adspy.bot - **Author**: Juan Romero Domínguez (https://juanromerodominguez.dev)