VS Code

VASTlint for VS Code

io.github.aleksuix/vastlint

Validate VAST, VMAP, and DAAST ad tags against IAB specs. 232 rules, pure Rust core.

client:VS Code transport:sse runtime:mcpb tools:15

Install VASTlint in VS Code

.vscode/mcp.json

{
  "servers": {
    "vastlint": {
      "type": "sse",
      "url": "https://vastlint.org/mcp"
    }
  }
}

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

What VS Code can do once it is connected

VASTlint in other clients

VASTlint MCP server