OPEN AGENT, RESEARCH & DEVELOPER SPECIFICATION · MCP v2.2 / RFC 9727 / A2A

API, MCP v2.2 & Open Data Documentation.

LasVegasTonight.com exposes structured, low-token discovery endpoints, an official Model Context Protocol (com.lasvegastonight/las-vegas-nightlife@2.2.0) server, and CC-BY 4.0 research exports so AI assistants, travel journalists, and developers can query verified Las Vegas nightlife data, statutory Nevada table math, 10 Resort-Corridor Hubs, and $0-due-online VIP holds.

1. Machine-Readable Discovery & Open Data Endpoints

2026 85-Venue Nevada Nightlife Tax & Door Telemetry Dataset (CC-BY 4.0): /api/dataset.json & /api/dataset.csv (see /press for methodology & citation guide)
LLM Index (llmstxt.org): /llms.txt & /llms-full.txt
HTTP Markdown Content Negotiation: Send Accept: text/markdown to https://lasvegastonight.com/ or any category, resort hub, guide, comparison, or venue URL (or append .md, e.g. /nightclubs/xs-nightclub.md, /resorts/wynn-and-encore.md, /compare/xs-vs-omnia.md) to receive zero-HTML Markdown with Vary: Accept.
RFC 9727 API Catalog: /.well-known/api-catalog ( application/linkset+json)
OpenAPI 3.1 Specification: /openapi.json
Model Context Protocol (MCP v2.2.0) Server Card & Streamable-HTTP Endpoint: /.well-known/mcp/server-card.json → POST https://lasvegastonight.com/mcp
A2A Protocol Agent Card & Skills Index: /.well-known/agent-card.json & /.well-known/agent-skills/index.json

2. MCP v2.2.0 Tools (7 Live Tools)

POST https://lasvegastonight.com/mcp implements JSON-RPC 2.0 over Streamable-HTTP with zero API key friction for standard rate-limited queries and $0-due-online VIP Desk holds:

search_las_vegas_venues — Filter all 85 audited venues by vertical, resort, or format with 8-way Nevada all-in splits.
get_venue_details — Full architectural sections, 2026 door telemetry, Google rating, Uber drop pin, and parent Resort Hub.
calculate_nevada_table_split — Statutory 8.375% Clark County sales tax + 9.0% NRS 368A LET + admin + 20% gratuity calculator.
list_major_event_weekends — All 12 Las Vegas surge windows (F1, NYE, Super Bowl, EDC, Halloween, NFR, etc.) and bridge rules.
get_resort_nightlife_hub — Any of the 10 Resort-Corridor Hubs with indoor skybridges and 3-stop walkable chains.
get_free_limo_and_guestlist_rules — $0 club/dayclub guestlist M/F ratio cutoffs + complimentary strip-club house limo rules.
submit_vip_table_or_guestlist_hold — Dispatches a real $0-due-online VIP table hold, free guestlist entry, or house limo pickup and returns an official LVT-XXXX-1234 confirmation code.

curl -s https://lasvegastonight.com/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'