SEI MCP Server V2

import dotenv from 'dotenv'; import { z } from 'zod'; import { type Hex } from 'viem'; // Load environment variables from .env file dotenv.config(); // Define environment variable schema const envSchema = z.object({ PRIVATE_KEY: z.string().optional(), COINGECKO_PRO_API_KEY: z.string().optional(), SEITRACE_API_KEY: z.string().optional(), OPENSEA_API_KEY: z.string().optional(), HIVE_INTELLIGENCE_API_KEY: z.string().optional(), }); // Parse and validate environment variables const env = envSchema.safeParse(process.env); // Format private key with 0x prefix if it exists const formatPrivateKey = (key?: string): string | undefined => { if (!key) return undefined; // Ensure the private key has 0x prefix return key.startsWith('0x') ? key : `0x${key}`; }; /** * Check if a value is a valid API key (not a placeholder) */ const isValidApiKey = (key?: string): boolean => { if (!key) return false; // Common placeholder values that should be treated as invalid const placeholders = [ 'your_key_here', 'your_api_key_here', 'INSERT_API_KEY_HERE', 'api_key_here', 'replace_with_your_api_key', 'your_coingecko_api_key_here', 'your_seitrace_api_key_here', 'your_opensea_api_key_here', 'your_hive_intelligence_api_key_here', ]; return !placeholders.includes(key.toLowerCase()) && key.length > 10; }; // Export validated environment variables with formatted private key export const config = { privateKey: env.success ? formatPrivateKey(env.data.PRIVATE_KEY) : undefined, coinGeckoApiKey: env.success && isValidApiKey(env.data.COINGECKO_PRO_API_KEY) ? env.data.COINGECKO_PRO_API_KEY : undefined, seiTraceApiKey: env.success && isValidApiKey(env.data.SEITRACE_API_KEY) ? env.data.SEITRACE_API_KEY : undefined, openSeaApiKey: env.success && isValidApiKey(env.data.OPENSEA_API_KEY) ? env.data.OPENSEA_API_KEY : undefined, hiveIntelligenceApiKey: env.success && isValidApiKey(env.data.HIVE_INTELLIGENCE_API_KEY) ? env.data.HIVE_INTELLIGENCE_API_KEY : undefined, }; /** * Get the private key from environment variable as a Hex type for viem. * Returns undefined if the PRIVATE_KEY environment variable is not set. * @returns Private key from environment variable as Hex or undefined */ export function getPrivateKeyAsHex(): Hex | undefined { return config.privateKey as Hex | undefined; } /** * Get the CoinGecko Pro API key from environment variable. * Returns undefined if the COINGECKO_PRO_API_KEY environment variable is not set. * @returns CoinGecko Pro API key or undefined */ export function getCoinGeckoApiKey(): string | undefined { return config.coinGeckoApiKey; } /** * Get the SeiTrace API key from environment variable. * Returns undefined if the SEITRACE_API_KEY environment variable is not set. * @returns SeiTrace API key or undefined */ export function getSeiTraceApiKey(): string | undefined { return config.seiTraceApiKey; } /** * Get the OpenSea API key from environment variable. * Returns undefined if the OPENSEA_API_KEY environment variable is not set. * @returns OpenSea API key or undefined */ export function getOpenSeaApiKey(): string | undefined { return config.openSeaApiKey; } /** * Get the Hive Intelligence API key from environment variable. * Returns undefined if the HIVE_INTELLIGENCE_API_KEY environment variable is not set. * @returns Hive Intelligence API key or undefined */ export function getHiveIntelligenceApiKey(): string | undefined { return config.hiveIntelligenceApiKey; }