A Non-Developer Agent Output Needs a Verification UI, Not Just a Download Button
Cursor's "Sand" project targets non-developers. Anthropic's Claude Cowork runs cross-device. OpenAI's ChatGPT Work delivers documents, spreadsheets, and presentations. When an agent produces a deliverable for someone who cannot read the code, the verification interface matters more than the output format. A download button is not verification. The problem When a developer reviews agent output, they can read the diff, run the tests, and check the types. When a non-developer receives an agent-produced spreadsheet or document, they have no equivalent verification path. They either trust it completely or reject it completely. Neither is useful. What a verification UI needs Element Purpose Implementation Source list Show what inputs the agent used Links to source documents with timestamps Confidence indicator Flag low-confidence outputs Per-section confidence derived from source coverage Change highlights Show what the agent generated vs. copied Diff view between source and output Audit trail Record who requested what and when Append-only log with request ID, timestamp, and result hash Rejection path Let the user say "this is wrong" without starting over Feedback record linked to specific output section A minimal verification component <!-- agent-output-verification.html --> <!DOCTYPE html> <html lang= "en" > <head> <meta charset= "UTF-8" > <title> Agent Output Verification </title> <style> .verification-card { border : 1px solid #ddd ; border-radius : 8px ; padding : 16px ; margin : 8px 0 ; font-family : system-ui , sans-serif ; } .source-list { list-style : none ; padding : 0 ; } .source-list li { padding : 4px 0 ; border-bottom : 1px solid #eee ; } .confidence-low { color : #c0392b ; font-weight : bold ; } .confidence-medium { color : #e67e22 ; } .confidence-high { color : #27ae60 ; } .reject-btn { background : #fff ; border : 1px solid #c0392b ; color : #c0392b ; padding : 4px 12px ; border-radius : 4px ; cursor : pointer ; } .reject-btn :hover { background : #c0392b