import_wallet
Import an existing wallet into the Rootstock MCP Server using a private key or mnemonic phrase, with an optional name for wallet management.
Instructions
Import an existing wallet using private key or mnemonic phrase
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| mnemonic | No | Mnemonic phrase to import (alternative to private key) | |
| name | No | Optional name for the wallet | |
| privateKey | No | Private key to import (alternative to mnemonic) |
Implementation Reference
- src/index.ts:586-600 (handler)MCP tool handler for 'import_wallet': delegates to WalletManager.importWallet and returns formatted success response with wallet address.
private async handleImportWallet(params: ImportWalletParams) { const walletInfo = this.walletManager.importWallet( params.privateKey, params.mnemonic, params.name ); return { content: [ { type: 'text', text: `Wallet imported successfully!\n\nAddress: ${walletInfo.address}`, }, ], }; } - src/index.ts:178-198 (registration)Registers the 'import_wallet' tool in the MCP server's tool list with description and JSON schema for inputs.
{ name: 'import_wallet', description: 'Import an existing wallet using private key or mnemonic phrase', inputSchema: { type: 'object', properties: { privateKey: { type: 'string', description: 'Private key to import (alternative to mnemonic)', }, mnemonic: { type: 'string', description: 'Mnemonic phrase to import (alternative to private key)', }, name: { type: 'string', description: 'Optional name for the wallet', }, }, }, }, - src/types.ts:112-116 (schema)TypeScript interface defining input parameters for import_wallet tool (privateKey, mnemonic, name).
export interface ImportWalletParams { privateKey?: string; mnemonic?: string; name?: string; } - src/wallet-manager.ts:86-118 (helper)Core wallet import logic: creates ethers.Wallet from privateKey or validated mnemonic, stores in manager, sets as current if first.
importWallet(privateKey?: string, mnemonic?: string, _name?: string): WalletInfo { try { let wallet: ethers.Wallet | ethers.HDNodeWallet; if (privateKey) { wallet = new ethers.Wallet(privateKey); } else if (mnemonic) { if (!bip39.validateMnemonic(mnemonic)) { throw new Error('Invalid mnemonic phrase'); } wallet = ethers.Wallet.fromPhrase(mnemonic); } else { throw new Error('Either private key or mnemonic must be provided'); } // Store the wallet this.wallets.set(wallet.address.toLowerCase(), wallet); // Set as current wallet if it's the first one if (!this.currentWallet) { this.currentWallet = wallet.address.toLowerCase(); } return { address: wallet.address, privateKey: wallet.privateKey, mnemonic, publicKey: 'publicKey' in wallet ? (wallet as any).publicKey : undefined, }; } catch (error) { throw new Error(`Failed to import wallet: ${error}`); } }