Commit a2547ec

@@ -19,18 +19,7 @@ module Elelem
               state = state.run(message)
             end
 
-            break if state.nil?
-            break if agent.conversation.history.last[:role] == :assistant && agent.conversation.history.last[:content]&.strip&.end_with?("I am finished with the task.")
-
-            # For simple responses, check if we should return to idle
-            if done && agent.conversation.history.last[:role] == :assistant && 
-               !agent.conversation.history.last[:content]&.strip&.end_with?("I am finished with the task.")
-              # Check if this looks like a simple response (no pending tools/reasoning)
-              last_message = agent.conversation.history.last[:content]&.strip
-              if last_message && !last_message.empty?
-                break
-              end
-            end
+            break if state.nil? || done
           end
 
           agent.transition_to(States::Idle.new)

@@ -2,15 +2,18 @@
 
 module Elelem
   module Toolbox
-    class Bash < ::Elelem::Tool
+    class Exec < ::Elelem::Tool
       attr_reader :tui
 
       def initialize(configuration)
         @tui = configuration.tui
-        super("bash", "Run commands in /bin/bash -c. Full access to filesystem, network, processes, and all Unix tools.", {
+        super("exec", "Execute shell commands with pipe support", {
           type: "object",
           properties: {
-            command: { type: "string" }
+            command: { 
+              type: "string", 
+              description: "Shell command to execute (supports pipes, redirects, etc.)" 
+            }
           },
           required: ["command"]
         })
@@ -21,7 +24,7 @@ module Elelem
         output_buffer = []
 
         tui.say(command, newline: true)
-        Open3.popen3("/bin/bash", "-c", command) do |stdin, stdout, stderr, wait_thread|
+        Open3.popen3(command) do |stdin, stdout, stderr, wait_thread|
           stdin.close
           streams = [stdout, stderr]
 

@@ -36,9 +36,9 @@ module Elelem
           command = "grep -rnw '#{pattern}' #{path} | head -20"
         end
 
-        # Delegate to bash tool for consistent logging and streaming
-        bash_tool = Elelem::Toolbox::Bash.new(@configuration)
-        bash_tool.call({ "command" => command })
+        # Delegate to exec tool for consistent logging and streaming
+        exec_tool = Elelem::Toolbox::Exec.new(@configuration)
+        exec_tool.call({ "command" => command })
       end
     end
   end

@@ -20,7 +20,12 @@ module Elelem
     end
 
     def logger
-      @logger ||= Logger.new(debug ? "#{Time.now.strftime("%Y-%m-%d")}-elelem.log" : "/dev/null").tap do |logger|
+      @logger ||= Logger.new("#{Time.now.strftime("%Y-%m-%d")}-elelem.log").tap do |logger|
+        if debug
+          logger.level = :debug
+        else
+          logger.level = ENV.fetch("LOG_LEVEL", "warn")
+        end
         logger.formatter = ->(_, _, _, message) { "#{message.to_s.strip}\n" }
       end
     end
@@ -39,10 +44,10 @@ module Elelem
     def tools
       @tools ||= Tools.new(self,
         [
-          Toolbox::Bash.new(self),
-          Toolbox::File.new(self),
-          Toolbox::Git.new(self),
-          Toolbox::Prompt.new(self),
+          Toolbox::Exec.new(self),
+          # Toolbox::File.new(self),
+          # Toolbox::Git.new(self),
+          # Toolbox::Prompt.new(self),
           Toolbox::Search.new(self),
         ] + mcp_tools
       )

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative "toolbox/bash"
+require_relative "toolbox/exec"
 require_relative "toolbox/file"
 require_relative "toolbox/git"
 require_relative "toolbox/mcp"

@@ -19,6 +19,7 @@ module Elelem
       return "Invalid function arguments: #{args}" unless tool.valid?(args)
 
       CLI::UI::Frame.open(name) do
+        configuration.logger.debug("Calling tool: #{tool} with #{args}")
         tool.call(args)
       end
     end

@@ -51,7 +51,7 @@ Gem::Specification.new do |spec|
     "lib/elelem/system_prompt.erb",
     "lib/elelem/tool.rb",
     "lib/elelem/toolbox.rb",
-    "lib/elelem/toolbox/bash.rb",
+    "lib/elelem/toolbox/exec.rb",
     "lib/elelem/toolbox/file.rb",
     "lib/elelem/toolbox/git.rb",
     "lib/elelem/toolbox/mcp.rb",