simple, stupid exploration agent

.env

@@ -5,4 +5,4 @@ MISTLE_PASSWORD=sl-mudbot
 MISTLE_LOGIN_PROMPT=Wie heisst Du denn ("neu" fuer neuen Spieler) ?
 MISTLE_EXIT_COMMAND=schlaf ein
 MISTLE_AGENT_MODE=true
-MISTLE_AGENT=simple
+MISTLE_AGENT=explore

agent.py

@@ -1,8 +1,10 @@
 from __future__ import annotations
 
+import re
 from abc import ABC, abstractmethod
+from collections import deque
 from dataclasses import dataclass, field
-from typing import Optional
+from typing import Deque, Optional, Pattern, Set
 
 
 class Agent(ABC):
@@ -19,7 +21,7 @@ class Agent(ABC):
 
 @dataclass
 class SimpleAgent(Agent):
-    """Very small stateful agent that decides which command to run next."""
+    """Minimal agent that always returns the same command."""
 
     default_command: str = "schau"
     last_output: str = field(default="", init=False)
@@ -34,14 +36,45 @@ class SimpleAgent(Agent):
 
 @dataclass
 class ExploreAgent(Agent):
-    """Very small stateful agent that decides which command to run next."""
+    """Agent that inspects every noun it discovers in the room description."""
 
-    default_command: str = "untersuche boden"
+    look_command: str = "schau"
+    inspect_command: str = "untersuche"
+    nouns_pattern: Pattern[str] = field(
+        default_factory=lambda: re.compile(r"\b[A-ZÄÖÜ][A-Za-zÄÖÜäöüß-]*\b")
+    )
     last_output: str = field(default="", init=False)
+    look_sent: bool = field(default=False, init=False)
+    pending_targets: Deque[str] = field(default_factory=deque, init=False)
+    seen_targets: Set[str] = field(default_factory=set, init=False)
+    inspected_targets: Set[str] = field(default_factory=set, init=False)
 
     def observe(self, output: str) -> None:
-        if output:
-            self.last_output = output
+        if not output:
+            return
+        self.last_output = output
+        if not self.look_sent:
+            return
+
+        for noun in self.nouns_pattern.findall(output):
+            target = noun.strip()
+            key = target.lower()
+            if not target or key in self.seen_targets:
+                continue
+            self.seen_targets.add(key)
+            self.pending_targets.append(target)
 
     def decide(self) -> Optional[str]:
-        return self.default_command
+        if not self.look_sent:
+            self.look_sent = True
+            return self.look_command
+
+        if self.pending_targets:
+            target = self.pending_targets.popleft()
+            key = target.lower()
+            self.inspected_targets.add(key)
+            progress = f"Explored {len(self.inspected_targets)}/{len(self.seen_targets)}"
+            print(progress)
+            return f"{self.inspect_command} {target}"
+
+        return None