sourcegraph-mcp-server/dist/stdio-server.js

A Model Context Protocol (MCP) server that connects AI assistants to Sourcegraph code search with natural language capabilities

#!/usr/bin/env node
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const mcp_server_js_1 = require("./mcp-server.js");
const dotenv_1 = __importDefault(require("dotenv"));
const stdio_js_1 = require("@modelcontextprotocol/sdk/server/stdio.js");
/**
 * This file creates an MCP server that communicates over STDIO
 * This allows it to be run as a child process by MCP clients
 */
// Load environment variables
dotenv_1.default.config();
async function main() {
    try {
        // Log startup message to stderr (not stdout which is used for the protocol)
        console.error('Starting Sourcegraph MCP Server with STDIO transport...');
        console.error(`SOURCEGRAPH_URL: ${process.env.SOURCEGRAPH_URL ? 'Set' : 'NOT SET'}`);
        console.error(`SOURCEGRAPH_TOKEN: ${process.env.SOURCEGRAPH_TOKEN ? 'Set (redacted)' : 'NOT SET'}`);
        // Create the MCP server
        const server = (0, mcp_server_js_1.createServer)();
        // Create a STDIO transport from the SDK
        const transport = new stdio_js_1.StdioServerTransport();
        // Connect the transport to the server
        console.error('Connecting to STDIO transport...');
        await server.connect(transport);
        console.error('Sourcegraph MCP Server running in STDIO mode');
        console.error('- Server is waiting for JSONRPC messages on stdin');
        console.error('- Tools available: echo, search-code, search-commits, search-diffs, search-github-repos, debug');
    }
    catch (error) {
        // Log error to stderr
        console.error('Failed to start MCP server:', error instanceof Error ? error.message : error);
        process.exit(1);
    }
}
main().catch((error) => {
    console.error('Fatal error in main():', error instanceof Error ? error.message : error);
    process.exit(1);
});