MCP Perplexica

"""Dependency injection - Factory functions for application components.""" from application.use_cases import SearchUseCase from config import Settings from infrastructure.perplexica.adapter import PerplexicaAdapter from mcp.server.fastmcp import FastMCP settings = Settings() # Create MCP server mcp = FastMCP( name="mcp-perplexica", instructions=""" MCP server for Perplexica search API. This server provides web search capabilities through Perplexica, allowing you to search the web and get AI-generated responses with source citations. Available tools: - search: Perform a web search using Perplexica """, host=settings.host, port=settings.port ) def get_perplexica_adapter() -> PerplexicaAdapter: """Create PerplexicaAdapter instance. Args: settings: Optional settings instance. If not provided, loads from environment. Returns: Configured PerplexicaAdapter instance. """ return PerplexicaAdapter( base_url=settings.perplexica_url, timeout=settings.perplexica_timeout, ) def get_search_use_case() -> SearchUseCase: """Create SearchUseCase instance with dependencies. Args: settings: Optional settings instance. If not provided, loads from environment. Returns: Configured SearchUseCase instance. """ adapter = get_perplexica_adapter() return SearchUseCase(search_port=adapter)