修改了nanobot，往Hermes agent的风格走，进度1/3

app-instance/backend/beaver/coordinator/__init__.py

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+"""Multi-agent coordination layer."""
+

app-instance/backend/beaver/coordinator/backends/__init__.py

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+"""Pluggable multi-agent backends."""
+

app-instance/backend/beaver/coordinator/backends/base.py

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+"""Backend interfaces for multi-agent execution."""
+
+from dataclasses import dataclass
+from typing import Protocol
+
+
+@dataclass(slots=True)
+class BackendResult:
+    """Normalized result returned by a coordination backend."""
+
+    success: bool
+    summary: str
+
+
+class CoordinationBackend(Protocol):
+    """Protocol implemented by pluggable coordination backends."""
+
+    def run(self, task: str) -> BackendResult:
+        """Execute a team task and return a normalized result."""
+

app-instance/backend/beaver/coordinator/backends/swarms/__init__.py

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+"""Swarms backend wrapper for Beaver.
+
+This package is intentionally local to Beaver's coordinator layer.
+There is no `third_party/` directory in the new backend layout.
+"""
+

app-instance/backend/beaver/coordinator/delegation/__init__.py

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+"""Delegation orchestration."""
+

app-instance/backend/beaver/coordinator/execution/__init__.py

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+"""Execution control, retry, and aggregation."""
+

app-instance/backend/beaver/coordinator/planner/__init__.py

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+"""Team planning and execution-plan generation."""
+

app-instance/backend/beaver/coordinator/registry/__init__.py

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+"""Agent registry and descriptors."""
+

app-instance/backend/beaver/coordinator/team/__init__.py

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+"""Team models and orchestration objects."""
+