Official MCP RegistryHosted servervastlint.org
VastLint
VAST XML validator MCP server that checks video ad tags against IAB VAST 2.0–4.3 specifications with 108 validation rules.
Connect to Claude Code
Copyclaude mcp add --transport sse vastlint https://vastlint.org/mcpVendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.
Endpoints
- https://vastlint.org/mcpsse
Published in the official MCP registry as “VastLint”. Verified through the vendor namespace.