Base MCP Server

# Base MCP Examples This document provides examples of how to interact with the Base MCP tools through Claude. ## Basic Wallet Operations ### Getting Your Wallet Address **You:** What's my wallet address on Base? **Claude:** Let me get your wallet address for you. *Claude uses the `get-address` tool* **Claude:** Your wallet address is: 0x1234567890abcdef1234567890abcdef12345678 ### Checking Your Wallet Balance **You:** Show me my wallet balances. **Claude:** I'll check your wallet balances for you. *Claude uses the `list-balances` tool* **Claude:** Here are your current wallet balances: - ETH: 0.5 ETH - USDC: 100 USDC ### Getting Testnet ETH **You:** I need some testnet ETH for development. **Claude:** I'll request some testnet ETH for your wallet on Base Sepolia. *Claude uses the `get-testnet-eth` tool* **Claude:** I've requested testnet ETH for your wallet. The transaction hash is: 0xabcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890 ## Advanced Operations ### Transferring Funds **You:** Transfer 0.01 ETH to 0x9876543210abcdef9876543210abcdef98765432 **Claude:** I'll set up that transfer for you. *Claude uses the `transfer-funds` tool with the following parameters:* - destination: 0x9876543210abcdef9876543210abcdef98765432 - assetId: ETH - amount: 0.01 **Claude:** I've initiated the transfer of 0.01 ETH to 0x9876543210abcdef9876543210abcdef98765432. The transaction has been submitted to the blockchain. ### Deploying a Smart Contract **You:** Deploy a simple ERC20 token contract for me. **Claude:** I'll help you deploy an ERC20 token contract. What would you like to name your token? **You:** Let's call it "ExampleToken" with symbol "EXT". **Claude:** I'll prepare the ERC20 token contract for deployment. *Claude uses the `deploy-contract` tool with the following parameters:* - constructorArgs: ["ExampleToken", "EXT", "1000000000000000000000000"] - contractName: "ERC20Token" - solidityInputJson: *[JSON containing the ERC20 contract source code]* - solidityVersion: "0.8.20" **Claude:** Your ERC20 token contract has been deployed successfully! The contract address is: 0xdef1234567890abcdef1234567890abcdef123456 ## Morpho Integration ### Getting Morpho Vaults **You:** Show me the available Morpho vaults for USDC. **Claude:** I'll check the Morpho vaults for USDC. *Claude uses the `get_morpho_vaults` tool with the following parameters:* - assetSymbol: "USDC" **Claude:** Here are the available Morpho vaults for USDC: - Vault Name: USDC Yield Source - Address: 0xabcdef1234567890abcdef1234567890abcdef12 - Liquidity: $10,000,000 (10,000,000 USDC) - Risk Score: 85/100 - Vault Name: USDC Stability Pool - Address: 0x1234567890abcdef1234567890abcdef12345678 - Liquidity: $5,000,000 (5,000,000 USDC) - Risk Score: 92/100 ## Contract Interactions ### Calling Contract Functions **You:** Call the balanceOf function on the contract at 0x1234567890abcdef1234567890abcdef12345678 for my address. **Claude:** I'll call that contract function for you. *Claude uses the `call_contract` tool with the following parameters:* - contractAddress: "0x1234567890abcdef1234567890abcdef12345678" - functionName: "balanceOf" - functionArgs: ["0x9876543210abcdef9876543210abcdef98765432"] - abi: *[JSON containing the contract ABI]* **Claude:** The balanceOf function returned: 1000000000000000000 (1 token) ### Managing ERC20 Tokens **You:** What's my balance of the USDC token? **Claude:** I'll check your USDC balance. *Claude uses the `erc20_balance` tool with the following parameters:* - contractAddress: "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48" (USDC contract address) **Claude:** Your USDC balance is: 100.0 USDC **You:** Transfer 10 USDC to 0x9876543210abcdef9876543210abcdef98765432 **Claude:** I'll set up that USDC transfer for you. *Claude uses the `erc20_transfer` tool with the following parameters:* - contractAddress: "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48" (USDC contract address) - toAddress: "0x9876543210abcdef9876543210abcdef98765432" - amount: "10" **Claude:** I've initiated the transfer of 10 USDC to 0x9876543210abcdef9876543210abcdef98765432. The transaction hash is: 0xfedcba9876543210fedcba9876543210fedcba9876543210fedcba9876543210 ## Onramp and Payments ### Checking Available Onramp Assets **You:** What assets can I onramp in the US, specifically in New York? **Claude:** I'll check what assets are available for onramping in New York. *Claude uses the `get_onramp_assets` tool with the following parameters:* - country: "US" - subdivision: "NY" **Claude:** Here are the assets available for onramping in New York, US: - ETH - USDC - DAI - WBTC ### Onramping Funds **You:** I want to onramp $100 worth of ETH. **Claude:** I'll generate an onramp link for you. *Claude uses the `onramp` tool with the following parameters:* - amountUsd: 100 - assetId: "eth" **Claude:** Here's your onramp link to purchase $100 worth of ETH: https://onramp.coinbase.com/buy?appId=abc123&destinationWallets=[address]&presetFiatAmount=100 ### Buying OpenRouter Credits **You:** Buy $20 worth of OpenRouter credits. **Claude:** I'll set up the purchase of OpenRouter credits for you. *Claude uses the `buy_openrouter_credits` tool with the following parameters:* - amountUsd: 20 **Claude:** I've initiated the purchase of $20 worth of OpenRouter credits using your USDC. The transaction hash is: 0x123456789abcdef123456789abcdef123456789abcdef123456789abcdef1234 ## Tips for Effective Use 1. **Be specific in your requests** - Provide all necessary details when asking Claude to perform blockchain operations. 2. **Verify sensitive operations** - Double-check addresses and amounts when transferring funds or deploying contracts. 3. **Use testnet for experiments** - Always use the Base Sepolia testnet for experimentation and development before moving to mainnet. 4. **Keep your configuration secure** - Remember that your Claude Desktop configuration contains sensitive information. Keep it secure and don't share it. 5. **Understand gas costs** - Be aware that blockchain transactions require gas fees. Make sure you have enough ETH to cover these fees. 6. **Verify contract interactions** - When interacting with smart contracts, verify the contract address and function parameters before confirming transactions. 7. **Use onramp responsibly** - When onramping funds, be aware of any fees or limits that may apply.