four up

internal/agents/inbox.go

@@ -42,6 +42,9 @@ func (m *Manager) askTool(l *live) mcp.Tool {
 			"its first line is a short name, and the lines indented beneath it say what it would concretely do, " +
 			"its example, code, commands and trade-offs, so the human never has to match a paragraph above to an option below. " +
 			"Text above the list covers only what all the choices share. " +
+			"To choose between images (icons, screenshots, mockups), give each choice exactly one indented line, its image " +
+			"(`![alt](path)`, the path absolute or relative to your worktree), and nothing else: the choices then show side by side as a grid " +
+			"so the human can compare them at a glance. " +
 			"End your turn after asking; the answer arrives as your next message. " +
 			"An answer of \"Use your judgment for this decision and continue within the existing task instructions.\" lets you settle that one decision yourself; " +
 			"it never grants an authorization the owner must give explicitly, such as to deploy, push or commit: ask for that on its own. " +