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mcp/harbor
VS Code

mcp simulate for VS Code

io.github.cryptoapis-io/mcp-simulate

MCP server for dry-run Ethereum transaction simulation via Crypto APIs

client:VS Code transport:stdio runtime:npm

Install mcp simulate in VS Code

.vscode/mcp.json 

{
  "inputs": [
    {
      "type": "promptString",
      "id": "cryptoapis-api-key",
      "description": "CRYPTOAPIS_API_KEY",
      "password": true
    }
  ],
  "servers": {
    "mcp-simulate": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@cryptoapis-io/mcp-simulate"
      ],
      "env": {
        "CRYPTOAPIS_API_KEY": "${input:cryptoapis-api-key}"
      }
    }
  }
}

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

mcp simulate in other clients

mcp simulate MCP server