Trying to get the docs to ship

Author: TonsOfFun

.rubocop.yml

@@ -11,6 +11,10 @@ AllCops:
   TargetRubyVersion: 3.3
   NewCops: enable
   SuggestExtensions: false
+  Exclude:
+    - "test/dummy/tmp/**/*"
+    - "node_modules/**/*"
+    - "vendor/**/*"
 
 Style/StringLiterals:
   EnforcedStyle: double_quotes

lib/active_agent/providers/common/messages/_types.rb

@@ -142,11 +142,15 @@ def split_content_blocks(message)
                   Common::Messages::Assistant.new(role: "assistant", content: block[:text], name: message.name)
                 when "tool_use"
                   # Create a message with tool use info as string representation
-                  tool_info = "[Tool Use: #{block[:name]}]\nID: #{block[:id]}\nInput: #{JSON.pretty_generate(block[:input])}"
+                  input = block[:input]
+                  input_str = input.nil? || input.empty? ? "{}" : JSON.pretty_generate(input)
+                  tool_info = "[Tool Use: #{block[:name]}]\nID: #{block[:id]}\nInput: #{input_str}"
                   Common::Messages::Assistant.new(role: "assistant", content: tool_info, name: message.name)
                 when "mcp_tool_use"
                   # Create a message with MCP tool use info
-                  tool_info = "[MCP Tool Use: #{block[:name]}]\nID: #{block[:id]}\nServer: #{block[:server_name]}\nInput: #{JSON.pretty_generate(block[:input] || {})}"
+                  input = block[:input]
+                  input_str = input.nil? || input.empty? ? "{}" : JSON.pretty_generate(input)
+                  tool_info = "[MCP Tool Use: #{block[:name]}]\nID: #{block[:id]}\nServer: #{block[:server_name]}\nInput: #{input_str}"
                   Common::Messages::Assistant.new(role: "assistant", content: tool_info, name: message.name)
                 when "mcp_tool_result"
                   # Create a message with MCP tool result