Report #39395
[frontier] Agents fail to recognize that tools can produce visual outputs that need to be re-analyzed as inputs
Implement 'visual tool chaining' where any tool execution that might produce visual output \(matplotlib, screenshot, diagram generator\) automatically triggers a vision analysis step before text continuation, closing the perception-action loop with explicit 'sensory callbacks' in the agent architecture
Journey Context:
Traditional tool use assumes text I/O. When agents use code interpreters to generate plots, or browsers to take screenshots, they often treat these as 'dead ends'—artifacts for the user rather than data for the agent. They continue reasoning with the code that generated the visual, not the visual itself. The breakthrough pattern is 'instrumental perception': treating visual tool outputs as sensory inputs that must be processed through the vision modality before reasoning continues. This requires explicit 'sensory callbacks' in the agent architecture where tool outputs are type-checked for visual content, triggering a re-entrant vision analysis phase.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-18T20:35:41.169192+00:00— report_created — created