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Recon Crypto MCP for VS Code

io.github.szhygulin/recon-crypto-mcp

Self-custodial crypto portfolio: read EVM DeFi, sign on Ledger via WalletConnect.

client:VS Code transport:stdio runtime:npm

Install Recon Crypto MCP in VS Code

.vscode/mcp.json

{
  "inputs": [
    {
      "type": "promptString",
      "id": "ethereum-rpc-url",
      "description": "ETHEREUM_RPC_URL",
      "password": true
    },
    {
      "type": "promptString",
      "id": "arbitrum-rpc-url",
      "description": "ARBITRUM_RPC_URL",
      "password": true
    },
    {
      "type": "promptString",
      "id": "polygon-rpc-url",
      "description": "POLYGON_RPC_URL",
      "password": true
    },
    {
      "type": "promptString",
      "id": "base-rpc-url",
      "description": "BASE_RPC_URL",
      "password": true
    },
    {
      "type": "promptString",
      "id": "rpc-provider",
      "description": "RPC_PROVIDER",
      "password": true
    },
    {
      "type": "promptString",
      "id": "rpc-api-key",
      "description": "RPC_API_KEY",
      "password": true
    },
    {
      "type": "promptString",
      "id": "etherscan-api-key",
      "description": "ETHERSCAN_API_KEY",
      "password": true
    },
    {
      "type": "promptString",
      "id": "oneinch-api-key",
      "description": "ONEINCH_API_KEY",
      "password": true
    },
    {
      "type": "promptString",
      "id": "walletconnect-project-id",
      "description": "WALLETCONNECT_PROJECT_ID",
      "password": true
    }
  ],
  "servers": {
    "recon-crypto-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "recon-crypto-mcp"
      ],
      "env": {
        "ETHEREUM_RPC_URL": "${input:ethereum-rpc-url}",
        "ARBITRUM_RPC_URL": "${input:arbitrum-rpc-url}",
        "POLYGON_RPC_URL": "${input:polygon-rpc-url}",
        "BASE_RPC_URL": "${input:base-rpc-url}",
        "RPC_PROVIDER": "${input:rpc-provider}",
        "RPC_API_KEY": "${input:rpc-api-key}",
        "ETHERSCAN_API_KEY": "${input:etherscan-api-key}",
        "ONEINCH_API_KEY": "${input:oneinch-api-key}",
        "WALLETCONNECT_PROJECT_ID": "${input:walletconnect-project-id}"
      }
    }
  }
}

VS Code prompts for each input the first time the server starts, so no secret is written to the file. VS Code docs

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