Preflight for VS Code

com.allthepossibles/preflight

Scans an MCP server for security gaps before your agent connects. Free tier, no signup.

client:VS Code transport:streamable-http tools:4

Install Preflight in VS Code

.vscode/mcp.json

{
  "servers": {
    "preflight": {
      "type": "http",
      "url": "https://preflight.allthepossibles.com/mcp"
    }
  }
}

Requires agent mode. MCP: Open User Configuration puts the same block in every workspace. VS Code docs