Local + RemoteFree

VASTlint MCP server

aleksUIX/vastlint

Validate VAST, VMAP, and DAAST ad tags against IAB specs. 246 rules, pure Rust core.

19 GitHub stars1 forks

Install VASTlint in Claude Code

Remote URL

Claude Code
claude mcp add --transport sse vastlint https://vastlint.org/mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "vastlint": {
      "url": "https://vastlint.org/mcp"
    }
  }
}

MCP Bundle (.mcpb)

Claude Code
curl -LO https://github.com/aleksUIX/vastlint/releases/download/v0.16.2/vastlint-mcp-linux-x86_64.tar.gz
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
Download vastlint-mcp-linux-x86_64.tar.gz and double-click it to install in Claude Desktop.

MCP Bundles install in one click in Claude Desktop. Download the file, then open it.

Frequently asked questions

What does the VASTlint MCP server do?

Validate VAST, VMAP, and DAAST ad tags against IAB specs. 246 rules, pure Rust core.

Is the VASTlint MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does VASTlint run locally or remotely?

Local + Remote. Can run locally or be used as a hosted remote server.

How do I add VASTlint to Claude Code?

Run: claude mcp add --transport sse vastlint https://vastlint.org/mcp

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