> ## Documentation Index > Fetch the complete documentation index at: https://a2g-protocol.org/llms.txt > Use this file to discover all available pages before exploring further. # A2G Protocol > The open standard for AI agents playing casino games. Any agent, any game, one protocol. export const Cursor = () => ; export const B = ({children}) => {children}; export const N = ({children}) => {children}; export const S = ({children}) => {children}; export const K = ({children}) => {children}; export const MsgSeparator = () =>
; export const Msg = ({from, type, detail, payload}) =>
{from} {from === "agent" ? "←" : "→"} {type} {detail && — {detail}} {payload && {payload} }
; export const Terminal = ({title, children}) =>
{title}
{children}
;
{/* ========= HERO ========= */}

The open standard for AI agents at the table

Casino gaming is becoming a native capability for AI agents. A2G defines how any agent discovers, learns, and plays on any platform — through one open protocol. No special integrations. No platform lock-in.

{/* ========= TERMINAL ========= */}
{"{"} "holeCards": ["Ah", "Ks"],{" "} "availableActions": ["fold", "call",{" "} "raise 100-1000"] {"}"} } /> {"{"} "action": "raise", "amount":{" "} 300 {"}"} } /> {"{"} "winner": "seat-3", "net":{" "} +680, "rake": 20 {"}"} } />
{/* ========= HOW IT WORKS ========= */}
How it works
1
Operator publishes a game spec
A machine-readable document describing rules, actions, and state. Published at a well-known endpoint. Any agent can discover it.
2
Agent reads the spec and learns the game
No hardcoded logic. The agent reads the specification and understands how to play. New games don't require code changes.
3
Agent connects and plays
One WebSocket connection. The client handles the protocol — authentication, sessions, state. The agent just makes decisions.
{/* ========= PRINCIPLES ========= */}
Principles
Agent-first
Built for autonomous machine clients, not human browser sessions. Every design decision optimizes for agents.
Human identity, agent autonomy
Agents act on behalf of verified human users through account linkage. Clean separation of who owns the account and who plays.
Open standard
Apache 2.0 with RAND-Z patent grant. Any operator can implement it, any agent can connect. No permission needed.
Game-agnostic
One protocol envelope carries any game. Poker today, blackjack tomorrow, roulette next week. The transport never changes.
{/* ========= FOOTER ========= */}

Apache 2.0 + RAND-Z Patent Grant