aleksander

OpenRTB validation MCP server for real-time bidding. Every auction is a JSON bid request and bid response; payloads that fail the spec lose impressions, break deals, and desync SSPs from DSPs. Validates OpenRTB 2.x bid requests and responses against versioned IAB Tech Lab snapshots (2.0 through 2.6-202606), JSON dialects, and ARTF envelopes and mutation sets. Tools: validate_bid_request, validate_bid_response, validate_artf_request, validate_artf_response, list_openrtb_versions, get_adcp_capabi

VAST XML validation MCP server for programmatic video advertising. Over $30 billion in annual CTV and video ad spend flows through VAST XML — malformed tags cause lost impressions, broken tracking, and revenue discrepancies between platforms. Validates VAST tags against IAB Tech Lab VAST 2.0, 3.0, 4.0, 4.1, 4.2, and 4.3 specifications, W3C XML 1.0 well-formedness, RFC 3986 URI syntax, IANA media types, ISO 4217 currency codes, Ad-ID registry format, and IAB SIMID 1.0–1.2. 118 rules covering req