PubNub MCP Server

export type ApiVersion = "v1" | "v2"; export function hasV2Auth(): boolean { return !!process.env.PUBNUB_API_KEY; } export function hasV1Auth(): boolean { return !!(process.env.PUBNUB_EMAIL && process.env.PUBNUB_PASSWORD); } export function getApiVersion(): ApiVersion { if (hasV2Auth()) { return "v2"; } if (hasV1Auth()) { return "v1"; } throw new Error( "Portal API authentication not configured. Set PUBNUB_API_KEY for v2 API, or PUBNUB_EMAIL and PUBNUB_PASSWORD for v1 API." ); } export function getApiKey(): string { const apiKey = process.env.PUBNUB_API_KEY; if (!apiKey) { throw new Error("PUBNUB_API_KEY environment variable must be set for v2 API"); } return apiKey; } export function getV1Credentials(): { email: string; password: string } { const email = process.env.PUBNUB_EMAIL; const password = process.env.PUBNUB_PASSWORD; if (!email || !password) { throw new Error( "PUBNUB_EMAIL and PUBNUB_PASSWORD environment variables must be set for v1 API" ); } return { email, password }; }