Overview - Corsair

Use Epic Games through Corsair: one client, typed API calls, local DB sync. What you get:

28 typed API operations
1 synced entity (islands) for fast .search() / .list()

Setup

Install

npm install corsair @corsair-dev/epicgames

yarn add corsair @corsair-dev/epicgames

pnpm install corsair @corsair-dev/epicgames

bun add corsair @corsair-dev/epicgames

Add the plugin

corsair.ts

import Database from 'better-sqlite3';
import { createCorsair } from 'corsair';
import { epicgames } from '@corsair-dev/epicgames';

export const corsair = createCorsair({
	plugins: [
		epicgames(),
	],
	database: new Database('corsair.db'),
	kek: process.env.CORSAIR_KEK!,
	hub: {
		projectApiKey: process.env.CORSAIR_DEV_API_KEY!,
		signingSecret: process.env.CORSAIR_DEV_SIGNING_SECRET!,
	},
});

Multi-tenancy is the default — scope calls with corsair.withTenant(id). See Quick start for KEK + Hub keys, and Multi-tenancy for account isolation.

Choose authentication

OAuth 2.0 (Recommended)

Open hub.corsair.dev, navigate to your project, and enter the client ID and client secret from your Epic Games OAuth app.

epicgames()

More: OAuth 2.0

Connect a tenant

Mint a connect link and send the tenant to it. Hub hosts the page and delivers the result to your app — see Connect / OAuth.

const { connectUrl } = await corsair.manage.connect.createLink({
	plugin: 'epicgames',
	tenantId: 'acme',
});
// redirect the user's browser to connectUrl

Example API calls

islands.get

const tenant = corsair.withTenant('acme');
await tenant.epicgames.api.islands.get({});

remote.batch

const tenant = corsair.withTenant('acme');
await tenant.epicgames.api.remote.batch({});

See the full list on the API page.

Query synced data

Synced entities support tenant.epicgames.db.<entity>.search() and .list(): islands. See Database for filters and operators.

What’s next

API reference

Every epicgames.api.* operation with input and output types.

Database

Synced entities, search filters, and operators.

Connect / OAuth

createLink, Hub delivery, and tenant connect flows.

Use with agents

Expose this plugin’s operations as MCP tools.

​Setup

​Example API calls

​Query synced data

​What’s next