Create src/macg/protocol.py

src/macg/protocol.py

@@ -0,0 +1,27 @@
+from __future__ import annotations
+from dataclasses import dataclass, field
+from typing import Any, Literal, Optional
+import time
+import uuid
+
+Role = Literal["user", "orchestrator", "coder", "reviewer", "tester", "tool"]
+
+@dataclass
+class Message:
+    role: Role
+    content: str
+    meta: dict[str, Any] = field(default_factory=dict)
+    ts: float = field(default_factory=lambda: time.time())
+    id: str = field(default_factory=lambda: uuid.uuid4().hex)
+
+@dataclass
+class Artifact:
+    """A shared bundle agents pass around: code, tests, notes, scores, etc."""
+    task: str
+    module_name: str = "solution"
+    code: str = ""
+    tests: str = ""
+    review_notes: str = ""
+    test_report: str = ""
+    passed: bool = False
+    iteration: int = 0