MCP server for deploying ERC-20 tokens on Base with zero gas using CDP Paymaster. Falls back to normal gas if no paymaster is configured.
npx -y base-gasless-deploy-mcpRelated MCP server: base-multi-wallet-mcp
Add to your MCP client config (e.g. Claude Desktop):
{
"mcpServers": {
"base-gasless-deploy": {
"command": "npx",
"args": ["-y", "base-gasless-deploy-mcp"],
"env": {
"DEPLOYER_PRIVATE_KEY": "0x...",
"PAYMASTER_URL": "https://api.developer.coinbase.com/rpc/v1/base/..."
}
}
}
}Variable | Required | Description |
| Yes (write ops) | Private key for deploying/transferring |
| No | CDP Paymaster RPC endpoint for gasless transactions |
| No | Alias for PAYMASTER_URL |
| No | Base RPC (default: https://mainnet.base.org) |
Deploy an ERC-20 token on Base. Uses paymaster for zero gas when configured.
Params:
name (string) - Token name
symbol (string) - Token symbol
supply (string, default "1000000") - Total supply in human units
owner_address (string) - Address that receives all tokens
Get info about a deployed token (name, symbol, supply, owner balance).
Params:
token_address (string) - Token contract address
Show how much gas was saved by using the paymaster.
Params:
token_address (string) - Token contract address
List all tokens deployed by an address in the current session.
Params:
deployer_address (string) - Deployer wallet address
Transfer ERC-20 tokens gaslessly via paymaster.
Params:
token_address (string) - Token contract address
to (string) - Recipient address
amount (string) - Amount in human units
Pre-compiled ERC-20 bytecode is embedded in the server (no Solidity compiler needed at runtime)
When PAYMASTER_URL is set, transactions are routed through the CDP Paymaster for gas sponsorship
If the paymaster fails or isn't configured, transactions fall back to normal gas from the deployer wallet
All deployments are tracked in-memory for gas savings reporting
Package | Tools | What it does |
| 14 | Deploy tokens, trade, earn OBSD |
| 8 | Scan contracts for vulnerabilities |
| 7 | On-chain price feeds from DEX pools |
| 8 | Coordinated multi-wallet trading |
| 5 | Gasless ERC-20 token deployment |
| 7 | Detect arbitrage opportunities |
| 5 | Discover & trade new launches |
| 7 | Wallet balances, gas, tokens |
| 6 | Read any smart contract (free) |
| - | Scaffold a new MCP server |
MIT
Deploy an ERC-20 token on Base using CDP Paymaster (zero gas for user). Falls back to normal gas if no paymaster configured. Requires DEPLOYER_PRIVATE_KEY.
Inputs: name (required), symbol (required), owner_address (required), supply.
Show how much gas was saved (or would be saved) by using the paymaster for a token deployment.
Inputs: token_address (required).
Get info about a deployed ERC-20 token: name, symbol, decimals, total supply, and owner balance.
Inputs: token_address (required).
List tokens deployed by an address in the current session. Tracks all deployments made through this MCP server.
Inputs: deployer_address (required).
Transfer ERC-20 tokens gaslessly via paymaster. Falls back to normal gas if no paymaster. Requires DEPLOYER_PRIVATE_KEY (transfers FROM the deployer wallet).
Inputs: token_address (required), to (required), amount (required).
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
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Scored across 5 tools
Each tool has a clearly distinct purpose with no overlap: deploy_gasless_token creates tokens, estimate_gas_savings calculates gas savings, get_token_info retrieves token details, list_deployed_tokens lists deployments, and transfer_tokens handles transfers. The descriptions reinforce these distinct functions, making misselection unlikely.
All tool names follow a consistent verb_noun pattern in snake_case: deploy_gasless_token, estimate_gas_savings, get_token_info, list_deployed_tokens, and transfer_tokens. This predictability aids agent understanding and tool selection without confusion.
With 5 tools, the count is well-scoped for the server's purpose of gasless token deployment and management on Base. Each tool earns its place by covering essential operations without bloat, aligning with typical MCP server sizes of 3-15 tools.
The tool set provides strong coverage for the domain, including deployment, estimation, info retrieval, listing, and transfers, with clear CRUD-like operations. A minor gap exists in lacking explicit update or delete tools for tokens, but agents can likely work around this given the deployment focus.
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