Preflight for VS Code

io.github.evanfollis/preflight

Check if your MCP server is ready to publish on the MCP Registry, Smithery, or npm.

client:VS Code transport:streamable-http tools:1

Install Preflight in VS Code

.vscode/mcp.json

{
  "servers": {
    "preflight": {
      "type": "http",
      "url": "https://skillfoundry.synaplex.ai/products/preflight/mcp/"
    }
  }
}

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