Add per-agent skill workspaces and TraderView management

backend/agents/agent_workspace.py

@@ -0,0 +1,75 @@
+# -*- coding: utf-8 -*-
+"""Per-agent run-scoped workspace configuration helpers."""
+
+from dataclasses import dataclass, field
+from pathlib import Path
+from typing import Any, Dict, List, Optional
+
+import yaml
+
+
+@dataclass(frozen=True)
+class AgentWorkspaceConfig:
+    """Structured agent config loaded from runs/<config>/agents/<agent>/agent.yaml."""
+
+    values: Dict[str, Any] = field(default_factory=dict)
+
+    @property
+    def prompt_files(self) -> Optional[List[str]]:
+        raw = self.values.get("prompt_files")
+        if not isinstance(raw, list):
+            return None
+        files = [
+            str(item).strip()
+            for item in raw
+            if isinstance(item, str) and str(item).strip()
+        ]
+        return files or None
+
+    @property
+    def enabled_skills(self) -> List[str]:
+        return _normalized_string_list(self.values.get("enabled_skills"))
+
+    @property
+    def disabled_skills(self) -> List[str]:
+        return _normalized_string_list(self.values.get("disabled_skills"))
+
+    @property
+    def active_tool_groups(self) -> Optional[List[str]]:
+        groups = _normalized_string_list(self.values.get("active_tool_groups"))
+        return groups or None
+
+    @property
+    def disabled_tool_groups(self) -> List[str]:
+        return _normalized_string_list(self.values.get("disabled_tool_groups"))
+
+    def get(self, key: str, default: Any = None) -> Any:
+        return self.values.get(key, default)
+
+
+def _normalized_string_list(raw: Any) -> List[str]:
+    if not isinstance(raw, list):
+        return []
+    seen: List[str] = []
+    for item in raw:
+        if not isinstance(item, str):
+            continue
+        value = item.strip()
+        if value and value not in seen:
+            seen.append(value)
+    return seen
+
+
+def load_agent_workspace_config(path: Path) -> AgentWorkspaceConfig:
+    """Load agent.yaml if present."""
+    if not path.exists() or not path.is_file():
+        return AgentWorkspaceConfig()
+
+    raw = path.read_text(encoding="utf-8").strip()
+    if not raw:
+        return AgentWorkspaceConfig()
+
+    parsed = yaml.safe_load(raw) or {}
+    if not isinstance(parsed, dict):
+        parsed = {}
+    return AgentWorkspaceConfig(values=parsed)