COTI MCP Server

A Model Context Protocol (MCP) server that enables AI applications to interact with the COTI blockchain, specializing in private token operations using COTI's Multi-Party Computation (MPC) technology.

Features

Complete Account Management

• Create, import, and export COTI accounts

• Switch between networks (testnet/devnet/mainnet)

• Generate AES keys and manage account credentials

• Sign messages and verify signatures

• Multi-account support with seamless switching

Private ERC20 Token Operations

• Deploy new private ERC20 contracts

• Comprehensive token information and allowance management

• Secure minting, transfer, and approval operations

• Balance, decimals, and supply tracking

Private ERC721 NFT Operations

• Deploy new private NFT collections

• Complete approval and ownership management

• Safe minting and transfer operations

• Token URI, balance, and collection supply tracking

Transaction Management

• Call arbitrary smart contract functions

• Monitor transaction status and retrieve logs

• Decode event data from transaction logs

• Full transaction lifecycle management

Privacy & Encryption

• Value encryption and decryption using COTI AES keys

• Full privacy support through MPC technology

• Secure transaction processing and message signing

Available Tools

Account Management (12 tools)

• change_default_account - Switch between configured accounts

• create_account - Create new COTI account

• decrypt_value - Decrypt values with COTI AES key

• encrypt_value - Encrypt values with COTI AES key

• export_accounts - Export account configurations

• generate_aes_key - Generate new AES encryption key

• get_current_network - Get currently configured network

• import_accounts - Import account configurations

• list_accounts - List all configured accounts

• sign_message - Sign messages with account private key

• switch_network - Switch between COTI networks

• verify_signature - Verify message signatures

Private ERC20 Operations (8 tools)

• approve_erc20_spender - Approve spender for ERC20 tokens

• deploy_private_erc20_contract - Deploy new private ERC20 contract

• get_private_erc20_allowance - Get ERC20 token allowance

• get_private_erc20_balance - Get private token balance

• get_private_erc20_decimals - Get token decimals

• get_private_erc20_total_supply - Get token total supply

• mint_private_erc20_token - Mint private ERC20 tokens

• transfer_private_erc20 - Transfer private ERC20 tokens

Private ERC721 Operations (11 tools)

• approve_private_erc721 - Approve spender for specific NFT

• deploy_private_erc721_contract - Deploy new private NFT contract

• get_private_erc721_approved - Get approved spender for NFT

• get_private_erc721_balance - Get NFT balance for account

• get_private_erc721_is_approved_for_all - Check operator approval status

• get_private_erc721_token_owner - Get NFT token owner

• get_private_erc721_token_uri - Get NFT token URI

• get_private_erc721_total_supply - Get NFT collection total supply

• mint_private_erc721_token - Mint new private NFT

• set_private_erc721_approval_for_all - Set operator approval for all NFTs

• transfer_private_erc721 - Transfer private NFTs

Transaction Management (4 tools)

• call_contract_function - Call smart contract functions

• decode_event_data - Decode transaction event data

• get_transaction_logs - Get transaction event logs

• get_transaction_status - Get transaction status and details

Native Token Operations (2 tools)

• get_native_balance - Get native COTI token balance

• transfer_native - Transfer native COTI tokens

Requirements

• Node.js v18 or higher

• COTI AES Key for API authentication

• COTI Private Key for signing transactions

• COTI Public Key corresponding to the private key

Setup

Installation

Distribution

Smithery

Local Configuration

Add to your Claude desktop configuration:

Multi-Account Support

Configure multiple accounts using comma-separated values:

Resources

• COTI Documentation

• Smithery Server Page

License

MIT License - see LICENSE file for details.