Cheapest way to play a PC game: real checkout prices, Game Pass and a buy-vs-subscribe planner.
Connect Remote server
claude mcp add --transport http fairly https://mcp.fairly.gg --header "X-Api-Key: <X_API_KEY>"
{
"mcpServers": {
"fairly": {
"url": "https://mcp.fairly.gg",
"headers": {
"X-Api-Key": "<X_API_KEY>"
}
}
}
}
{
"servers": {
"fairly": {
"type": "http",
"url": "https://mcp.fairly.gg",
"headers": {
"X-Api-Key": "<X_API_KEY>"
}
}
}
}
Settings > Connectors > Add custom connector
URL: https://mcp.fairly.gg
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools 6 found in our last check
plan_cheapest_wayUse 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…
get_cheapest_way_to_playUse 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. R…
get_offersUse 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 ranki…
is_on_subscriptionUse 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 annou…
search_gamesFind 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_dealsUse 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…
Headers
| Name | Description |
|---|---|
X-Api-KeyOptional, secret | Optional free API key from https://fairly.gg/developers. Without it the server works keyless with lower per-IP limits. |
Details
| Endpoint | https://mcp.fairly.gg (Streamable HTTP) |
| First published | 15 Oct 2026 |
| Last updated | 15 Oct 2026 |
| Registry name | gg.fairly/fairly |
More search and web servers See all
Listing data from the official MCP registry. Status and tools from NestDaddy's daily check. Browse all MCP servers.
