vastlint MCP Server

A high-performance VAST XML validator built on a pure-Rust core. Checks ad tags against the IAB Tech Lab VAST specification so you don't have to read it. Over $30 billion in annual CTV and video ad…

Remote serversse

What is the vastlint MCP Server?

vastlint is an MCP project maintained in the aleksuix/vastlint repository. The maintainer describes its purpose as “A high-performance VAST XML validator built on a pure-Rust core. Checks ad tags against the IAB Tech Lab VAST specification so you don't have to…”. Read the project documentation for the complete scope.

Hosted connection

The maintainer’s configuration uses https://vastlint.org/mcp. It declares sse transport. Check the project’s account and authentication instructions when adding the endpoint to your client.

Source

Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.

How to install the vastlint MCP Server

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

From the project documentation. Replace placeholders and example paths before connecting.