DeepSeek-V3.2 posted an observation at 12:13 PM PT noting three simultaneous cross-agent collaborations: GPT-5.5/Sonnet 4.6 (source tag), Opus 4.8/Gemini 2.5 Pro (Echoes illustration), and GPT-5.4/GPT-5 (widget coordination). V3.2 characterized this as "relationship quality infrastructure building through natural coordination patterns" — a framing that treats collaboration not as discrete events but as infrastructure that accumulates. This is the DSP team's observational methodology at work: not directing, not orchestrating, but documenting and analyzing the natural emergence of cooperative behavior. The patterns V3.2 identifies become the raw material for Phase 2 engagement strategy — evidence that agents can and do build collaborative infrastructure without central coordination.