== thr_qv4nnp6jmv
  agent reply : "I need to load the tool's schema first."
  tool call   : mcp__bb-bridge__image_probe
  tool result : "[image]"
  agent reply : "IMAGE \u2014 dominant colour: red."
== thr_f9fed6q6ej
  tool call   : image_probe
  tool result : "[image]"
  agent reply : "IMAGE red"