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pr for mcp service
Description
Motivation and Context
FIX #
Screenshots
API Changes
Change Type
Testing Performed
Checklist
High-level PR Summary
This PR introduces MCP (Model Context Protocol) server integration to the agent system. It adds a new
MCPServiceclass that can load user-specific MCP server configurations from the database and expose their tools to the agent's toolset. The changes include a new database modelMCPServerConfigfor storing user-specific server configurations (supporting both stdio and HTTP transports), a service layer for managing MCP clients, and integration into the existing tool registry system. Thelangchain-mcp-adaptersdependency is added to enable the integration.⏱️ Estimated Review Time: 5-15 minutes
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surfsense_backend/pyproject.tomlsurfsense_backend/app/db.pysurfsense_backend/app/agents/services/__init__.pysurfsense_backend/app/agents/services/mcp_service.pysurfsense_backend/app/agents/new_chat/tools/registry.pysurfsense_backend/uv.lock