diff --git a/lib/roast/cogs/agent/providers/claude/claude_invocation.rb b/lib/roast/cogs/agent/providers/claude/claude_invocation.rb
index 1c6ad3d7..5139525b 100644
--- a/lib/roast/cogs/agent/providers/claude/claude_invocation.rb
+++ b/lib/roast/cogs/agent/providers/claude/claude_invocation.rb
@@ -77,7 +77,7 @@ def run!
               raise ClaudeAlreadyStartedError if started?
 
               @started = true
-              puts "[USER PROMPT] #{@prompt}" if @show_prompt
+              Event << { block: { header: "USER PROMPT", content: @prompt } } if @show_prompt
               _stdout, stderr, status = CommandRunner.execute(
                 command_line,
                 working_directory: @working_directory,
@@ -87,7 +87,7 @@ def run!
 
               if status.success?
                 @completed = true
-                puts "[AGENT RESPONSE] #{@result.response}" if @show_response
+                Event << { block: { header: "AGENT RESPONSE", content: @result.response } } if @show_response
               else
                 @failed = true
                 @result.success = false
diff --git a/lib/roast/event.rb b/lib/roast/event.rb
index b1ca4ccd..ed9b9428 100644
--- a/lib/roast/event.rb
+++ b/lib/roast/event.rb
@@ -24,6 +24,7 @@ def <<(event)
       :end,
       :stdout,
       :stderr,
+      :block,
     ].freeze #: Array[Symbol]
 
     #: Array[TaskContext::PathElement]
diff --git a/lib/roast/event_monitor.rb b/lib/roast/event_monitor.rb
index 79c2f253..4e502e0f 100644
--- a/lib/roast/event_monitor.rb
+++ b/lib/roast/event_monitor.rb
@@ -129,6 +129,15 @@ def handle_stdout_event(event)
       Roast::Log.logger.info { "#{format_path(event)} ❯ #{event[:stdout]}" }
     end
 
+    #: (Event) -> void
+    def handle_block_event(event)
+      block = event[:block]
+      header = "[#{block[:header]}]"
+      content = block[:content]
+      separator = "-" * 40
+      Roast::Log.logger.info { "#{format_path(event)} ↓\n\n#{header}\n#{separator}\n#{content}\n#{separator}" }
+    end
+
     #: (Event) -> void
     def handle_unknown_event(event)
       Roast::Log.logger.unknown(event.inspect)