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mcp/harbor
VS Code

SENTINEL for VS Code

io.github.teodorofodocrispin-cmyk/sentinel-mcp

Pre-execution safety oracle for AI agents. Screens Base contracts, simulates sells, pays via x402.

client:VS Code transport:stdio runtime:pypi

Install SENTINEL in VS Code

.vscode/mcp.json 

{
  "inputs": [
    {
      "type": "promptString",
      "id": "agent-wallet-private-key",
      "description": "AGENT_WALLET_PRIVATE_KEY",
      "password": true
    }
  ],
  "servers": {
    "sentinel-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "sentinel-mcp"
      ],
      "env": {
        "AGENT_WALLET_PRIVATE_KEY": "${input:agent-wallet-private-key}"
      }
    }
  }
}

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

SENTINEL in other clients

SENTINEL MCP server