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

tests/test_mcp_config.py

@@ -0,0 +1,53 @@
+import os
+import json
+import pytest
+from src import models
+
+def test_mcp_server_config_to_from_dict():
+    data = {
+        "command": "node",
+        "args": ["server.js"],
+        "auto_start": True
+    }
+    cfg = models.MCPServerConfig.from_dict("test-server", data)
+    assert cfg.name == "test-server"
+    assert cfg.command == "node"
+    assert cfg.args == ["server.js"]
+    assert cfg.auto_start is True
+    
+    assert cfg.to_dict() == data
+
+def test_mcp_configuration_to_from_dict():
+    data = {
+        "mcpServers": {
+            "server1": {
+                "command": "python",
+                "args": ["-m", "mcp_server"],
+                "auto_start": False
+            },
+            "server2": {
+                "url": "http://localhost:8080/sse",
+                "auto_start": True
+            }
+        }
+    }
+    cfg = models.MCPConfiguration.from_dict(data)
+    assert len(cfg.mcpServers) == 2
+    assert cfg.mcpServers["server1"].command == "python"
+    assert cfg.mcpServers["server2"].url == "http://localhost:8080/sse"
+    assert cfg.to_dict() == data
+
+def test_load_mcp_config(tmp_path):
+    config_file = tmp_path / "mcp_config.json"
+    data = {
+        "mcpServers": {
+            "test": {"command": "echo", "args": ["hello"]}
+        }
+    }
+    config_file.write_text(json.dumps(data))
+    
+    # We'll need a way to load from a specific path
+    # Maybe models.load_mcp_config(path)
+    cfg = models.load_mcp_config(str(config_file))
+    assert "test" in cfg.mcpServers
+    assert cfg.mcpServers["test"].command == "echo"