Spaces:
Running
on
Zero
Running
on
Zero
File size: 8,603 Bytes
2ec0d39 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 |
"""
MCP Client for Secure AI Agents Suite
Handles communication with Model Context Protocol servers
"""
import json
import asyncio
import aiohttp
import logging
from typing import Dict, List, Optional, Any
class MCPClient:
"""Client for communicating with MCP (Model Context Protocol) servers."""
def __init__(self, mcp_server_url: str, config: Dict[str, Any] = None):
self.mcp_server_url = mcp_server_url.rstrip('/')
self.config = config or {}
self.session: Optional[aiohttp.ClientSession] = None
self.available_tools: Dict[str, Any] = {}
self.logger = logging.getLogger(__name__)
async def __aenter__(self):
self.session = aiohttp.ClientSession()
await self.discover_tools()
return self
async def __aexit__(self, exc_type, exc_val, exc_tb):
if self.session:
await self.session.close()
async def discover_tools(self):
"""Discover available tools from MCP server."""
try:
# Simulate tool discovery for demo purposes
# In production, this would make actual HTTP request to MCP server
self.available_tools = {
"crm_update": {
"name": "crm_update",
"description": "Update customer information in CRM system",
"parameters": {
"customer_id": "string",
"field": "string",
"value": "string"
}
},
"ticket_create": {
"name": "ticket_create",
"description": "Create support ticket",
"parameters": {
"title": "string",
"description": "string",
"priority": "string",
"category": "string"
}
},
"calendar_schedule": {
"name": "calendar_schedule",
"description": "Schedule calendar events",
"parameters": {
"title": "string",
"datetime": "string",
"attendees": "array",
"description": "string"
}
},
"search_contacts": {
"name": "search_contacts",
"description": "Search for contacts in CRM",
"parameters": {
"query": "string",
"limit": "integer"
}
},
"get_calendar_events": {
"name": "get_calendar_events",
"description": "Get calendar events",
"parameters": {
"date": "string",
"limit": "integer"
}
}
}
self.logger.info(f"Discovered {len(self.available_tools)} tools")
except Exception as e:
self.logger.error(f"Error discovering tools: {e}")
async def call_tool(self, tool_name: str, parameters: Dict[str, Any], session_id: str = "default") -> Dict[str, Any]:
"""Call a tool on the MCP server."""
if tool_name not in self.available_tools:
raise ValueError(f"Tool {tool_name} not available. Available tools: {list(self.available_tools.keys())}")
request = {
"tool": tool_name,
"parameters": parameters,
"session_id": session_id
}
try:
# Simulate MCP tool call for demo purposes
# In production, this would make actual HTTP request to MCP server
result = await self._simulate_tool_call(tool_name, parameters)
self.logger.info(f"Tool call successful: {tool_name}")
return result
except Exception as e:
error_msg = f"MCP tool call exception: {str(e)}"
self.logger.error(error_msg)
return {"error": error_msg}
async def _simulate_tool_call(self, tool_name: str, parameters: Dict[str, Any]) -> Dict[str, Any]:
"""Simulate MCP tool calls for demo purposes."""
await asyncio.sleep(0.1) # Simulate network delay
if tool_name == "crm_update":
return {
"success": True,
"message": f"Customer {parameters.get('customer_id')} updated successfully",
"field": parameters.get("field"),
"value": parameters.get("value")
}
elif tool_name == "ticket_create":
ticket_id = f"TKT-{hash(str(parameters)) % 10000:04d}"
return {
"success": True,
"ticket_id": ticket_id,
"message": f"Support ticket {ticket_id} created successfully",
"title": parameters.get("title"),
"priority": parameters.get("priority")
}
elif tool_name == "calendar_schedule":
event_id = f"EVT-{hash(str(parameters)) % 10000:04d}"
return {
"success": True,
"event_id": event_id,
"message": f"Calendar event '{parameters.get('title')}' scheduled for {parameters.get('datetime')}",
"datetime": parameters.get("datetime"),
"attendees": parameters.get("attendees", [])
}
elif tool_name == "search_contacts":
# Simulate contact search results
mock_contacts = [
{"id": "001", "name": "John Smith", "email": "john.smith@company.com", "company": "Tech Corp"},
{"id": "002", "name": "Sarah Johnson", "email": "sarah.j@startup.io", "company": "Startup Inc"},
{"id": "003", "name": "Mike Chen", "email": "mchen@enterprise.com", "company": "Enterprise LLC"}
]
return {
"success": True,
"contacts": mock_contacts,
"count": len(mock_contacts)
}
elif tool_name == "get_calendar_events":
# Simulate calendar events
mock_events = [
{"id": "evt001", "title": "Team Meeting", "datetime": "2025-11-29 14:00", "location": "Conference Room A"},
{"id": "evt002", "title": "Client Call", "datetime": "2025-11-29 16:30", "location": "Virtual"}
]
return {
"success": True,
"events": mock_events,
"count": len(mock_events)
}
else:
return {"success": False, "error": f"Unknown tool: {tool_name}"}
def get_available_tools(self) -> List[str]:
"""Get list of available tool names."""
return list(self.available_tools.keys())
def get_tool_info(self, tool_name: str) -> Optional[Dict[str, Any]]:
"""Get detailed information about a specific tool."""
return self.available_tools.get(tool_name)
# Global MCP client instances for each agent type
ENTERPRISE_MCP_CLIENT = None
CONSUMER_MCP_CLIENT = None
CREATIVE_MCP_CLIENT = None
VOICE_MCP_CLIENT = None
async def get_enterprise_mcp_client():
"""Get or create enterprise MCP client."""
global ENTERPRISE_MCP_CLIENT
if ENTERPRISE_MCP_CLIENT is None:
ENTERPRISE_MCP_CLIENT = MCPClient("https://enterprise-mcp.example.com")
async with ENTERPRISE_MCP_CLIENT:
pass # Client is ready
return ENTERPRISE_MCP_CLIENT
async def get_consumer_mcp_client():
"""Get or create consumer MCP client."""
global CONSUMER_MCP_CLIENT
if CONSUMER_MCP_CLIENT is None:
CONSUMER_MCP_CLIENT = MCPClient("https://consumer-mcp.example.com")
async with CONSUMER_MCP_CLIENT:
pass # Client is ready
return CONSUMER_MCP_CLIENT
async def get_creative_mcp_client():
"""Get or create creative MCP client."""
global CREATIVE_MCP_CLIENT
if CREATIVE_MCP_CLIENT is None:
CREATIVE_MCP_CLIENT = MCPClient("https://creative-mcp.example.com")
async with CREATIVE_MCP_CLIENT:
pass # Client is ready
return CREATIVE_MCP_CLIENT
async def get_voice_mcp_client():
"""Get or create voice MCP client."""
global VOICE_MCP_CLIENT
if VOICE_MCP_CLIENT is None:
VOICE_MCP_CLIENT = MCPClient("https://voice-mcp.example.com")
async with VOICE_MCP_CLIENT:
pass # Client is ready
return VOICE_MCP_CLIENT |