feat(models): Add MCP configuration models and loading logic

src/models.py

@@ -37,6 +37,8 @@ See Also:
  - src/project_manager.py for persistence layer
 """
 from __future__ import annotations
+import json
+import os
 import tomllib
 import datetime
 from dataclasses import dataclass, field
@@ -515,3 +517,56 @@ class Persona:
    bias_profile=data.get("bias_profile"),
   )
 
+@dataclass
+class MCPServerConfig:
+ name: str
+ command: Optional[str] = None
+ args: List[str] = field(default_factory=list)
+ url: Optional[str] = None
+ auto_start: bool = False
+
+ def to_dict(self) -> Dict[str, Any]:
+  res = {'auto_start': self.auto_start}
+  if self.command: res['command'] = self.command
+  if self.args: res['args'] = self.args
+  if self.url: res['url'] = self.url
+  return res
+
+ @classmethod
+ def from_dict(cls, name: str, data: Dict[str, Any]) -> 'MCPServerConfig':
+  return cls(
+   name=name,
+   command=data.get('command'),
+   args=data.get('args', []),
+   url=data.get('url'),
+   auto_start=data.get('auto_start', False),
+  )
+
+@dataclass
+class MCPConfiguration:
+ mcpServers: Dict[str, MCPServerConfig] = field(default_factory=dict)
+
+ def to_dict(self) -> Dict[str, Any]:
+  return {
+   'mcpServers': {name: cfg.to_dict() for name, cfg in self.mcpServers.items()}
+  }
+
+ @classmethod
+ def from_dict(cls, data: Dict[str, Any]) -> 'MCPConfiguration':
+  raw_servers = data.get('mcpServers', {})
+  parsed_servers = {
+   name: MCPServerConfig.from_dict(name, cfg)
+   for name, cfg in raw_servers.items()
+  }
+  return cls(mcpServers=parsed_servers)
+
+def load_mcp_config(path: str) -> MCPConfiguration:
+ if not os.path.exists(path):
+  return MCPConfiguration()
+ with open(path, 'r', encoding='utf-8') as f:
+  try:
+   data = json.load(f)
+   return MCPConfiguration.from_dict(data)
+  except Exception:
+   return MCPConfiguration()
+