import { FastMCP } from "fastmcp";
import { logger } from './core/logger.js';
import { ConnectEvent, DisconnectEvent } from './core/types.js';
import { allTools } from './tools/index.js';
// Initialize the FastMCP server
const server = new FastMCP({
name: "GrepApp Search Server",
version: "1.0.0",
instructions: `This server provides a tool to search for code snippets across public repositories using the grep.app API.
Usage Example:
call searchCode '{"query": "your search query", "langFilter": "TypeScript"}'`
});
// Register all tools
for (const tool of allTools) {
server.addTool(tool as any);
}
// Register server event handlers for logging
server.on('connect', (event: ConnectEvent) => {
const sessionIdentifier = Math.random().toString(36).substring(2, 10);
logger.info('Client connected via stdio', { sessionIdentifier });
// Log when roots change
event.session.on('rootsChanged', (rootsEvent: any) => {
logger.debug('Roots changed', { roots: rootsEvent.roots });
});
// Log session errors
event.session.on('error', (errorEvent: any) => {
logger.error('Session error', { error: errorEvent.error });
});
});
server.on('disconnect', (event: DisconnectEvent) => {
logger.info('Client disconnected from stdio');
});
// Start the server in stdio mode
logger.info('Starting FastMCP server in stdio mode');
server.start({
transportType: "stdio"
}).then(() => {
logger.info('FastMCP server started successfully in stdio mode');
}).catch(error => {
logger.error('Failed to start FastMCP server in stdio mode', { error });
process.exit(1);
});
