Fairly
Cheapest way to play a PC game: real checkout prices, Game Pass and a buy-vs-subscribe planner.
Connect it
Settings → Connectors → Add custom connector
URL: https://mcp.fairly.ggSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://mcp.fairly.gg{
"mcpServers": {
"fairly": {
"url": "https://mcp.fairly.gg",
"headers": {
"X-Api-Key": "<YOUR_X_API_KEY>"
}
}
}
}claude mcp add --transport http fairly https://mcp.fairly.gg --header "X-Api-Key: <value>"{
"servers": {
"fairly": {
"type": "http",
"url": "https://mcp.fairly.gg",
"headers": {
"X-Api-Key": "<YOUR_X_API_KEY>"
}
}
}
}6 tools, verified live
plan_cheapest_wayread-onlyUse this when the user has SEVERAL PC games they want to play and asks how to do it for the least money: "I want to play A, B and C - what is the cheapest way?", "Which Game Pass month should I take and what should I buy?", "Is it cheaper to subscribe or buy these games?", "Plan my backlog around Game Pass". Returns a month-by-month plan (which subscription month to pay for and which games to fini
get_cheapest_way_to_playread-onlyUse this to answer: "What is the cheapest way to play <game> on PC right now?", "Should I buy <game> or use Game Pass?", "Where is <game> cheapest?". Compares buying at authorized stores (optionally key marketplaces) and subscriptions at the real checkout price, fees included. Returns a one-sentence decision plus a Fairly link to the winning store (no link when a subscription wins; `subscription_c
get_offersread-onlyUse this to answer: "Show me every store price for <game>", "How much does <game> cost at Steam, GOG, Epic...?", "Compare prices for <game>". Returns all current offers with the real price (list price plus checkout fees), edition, platform and notes, in Fairly's price-only ranking order. For a single recommendation call get_cheapest_way_to_play instead.
is_on_subscriptionread-onlyUse this to answer: "Is <game> on Game Pass?", "When does <game> leave Game Pass?", "Can I play <game> with a subscription?". Lists which subscriptions (currently PC Game Pass and Game Pass Ultimate) include the game in a region, their monthly price and the leave date when announced.
search_gamesread-onlyFind a PC game by title and get its id. Call this FIRST when the user names a game but you do not have its Steam AppID or igdb id, then pass the id to get_cheapest_way_to_play, get_offers or is_on_subscription. Returns up to 20 matches (id, title, slug).
list_dealsread-onlyUse this to answer: "What PC games are cheap right now?", "Which games are at their lowest price ever?", "What is leaving Game Pass soon?". Ranked discovery lists at the real checkout price: under_5 (games under the 5 USD tier, shown in the region's currency), historical_low (at their all-time low now) or leaving_game_pass (leaving within 30 days, with the cheapest price to buy instead). Not for a
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