Starknet MCP Server

/** * Defines supported Starknet networks with their RPC URLs */ import { constants } from 'starknet'; export type NetworkConfig = { name: string; chainId: string; rpcUrl: string; }; // Network configurations const networks: Record<string, NetworkConfig> = { mainnet: { name: 'mainnet', chainId: constants.StarknetChainId.SN_MAIN, rpcUrl: 'https://starknet-mainnet.public.blastapi.io' }, sepolia: { name: 'sepolia', chainId: constants.StarknetChainId.SN_SEPOLIA, rpcUrl: 'https://starknet-sepolia.public.blastapi.io' } }; // Default network to use if none specified export const DEFAULT_NETWORK = 'mainnet'; /** * Get the network configuration for a given network name * @param networkName The network name (mainnet, sepolia) * @returns The network configuration */ export function getNetwork(networkName: string = DEFAULT_NETWORK): NetworkConfig { const network = networks[networkName.toLowerCase()]; if (!network) { throw new Error(`Network ${networkName} not supported. Available networks: ${Object.keys(networks).join(', ')}`); } return network; } /** * Get the RPC URL for a given network * @param networkName The network name * @returns The RPC URL for the network */ export function getRpcUrl(networkName: string = DEFAULT_NETWORK): string { return getNetwork(networkName).rpcUrl; } /** * Get the chain ID for a given network * @param networkName The network name * @returns The chain ID for the network */ export function getChainId(networkName: string = DEFAULT_NETWORK): string { return getNetwork(networkName).chainId; } /** * Get a list of all supported networks * @returns Array of network names */ export function getSupportedNetworks(): string[] { return Object.keys(networks); }