update

README_tools.md

@@ -126,7 +126,7 @@ result = getWeather_tool.execute("call-1", Dict("city" => "Tokyo"), sig, op)
 
 **Via agent loop (production):**
 ```
-user message → runAgent(agent, Dict("role"=>"user", "content"=>...))
+user message → promptAgent(agent, Dict("role"=>"user", "content"=>...))
   → _agentLoop detects message → @spawn _processMessage(agent)
     → prepareContext → formatMsgForLLM → llmCall
       → LLM returns tool_calls
@@ -346,7 +346,7 @@ The `_agentLoop()` function runs as a background `@spawn` task, created when `yi
 
 ```
 yiemAgent struct contains:
-  - inputChannel (Channel, capacity 16)   ← user sends messages here via runAgent()
+  - inputChannel (Channel, capacity 16)   ← user sends messages here via promptAgent()
   - followUpChannel (Channel, capacity 32) ← user sends follow-ups here via followUp()
   - outputChannel (Channel, capacity 16)   ← agent sends responses here via takeResponse()
 ```
@@ -1243,7 +1243,7 @@ Each `toolStore` gets its own `listTool` instance bound to that store via `listT
 
 ```
 USER SENDS MESSAGE
-  └─> runAgent(agent, "What's the weather in Tokyo?")
+  └─> promptAgent(agent, "What's the weather in Tokyo?")
         └─> put!(agent.inputChannel, Dict("role" => "user", "content" => [...]))