Steam MCP Server
A community-built Model Context Protocol server for Steam that provides read-only access to store catalog data, deals, tags, and compatibility info without requiring an API key. It also supports player-specific data like profiles, libraries, and achievements via the official Steam Web API using a free key. The server is open source, works over stdio with any MCP client, and ensures privacy by never logging in or making purchases.
Package and access
Local package with source-attributed installation metadata. Koskamo does not execute packages during review.
What you can do with it
- Find games by price, genre, or discount percentage
- Check Steam Deck, SteamOS, or Frame compatibility
- Retrieve player profile, library, and achievement data
- Search store details, reviews, and news
Source and maintenance
- Maintenance checked
Packages and installation
Source-provided package data. Koskamo has not executed or live-probed this package.
https://github.com/Grinv/steam-games-mcp/releases/download/v0.17.2/steam-games-mcp.mcpb 0.17.2
{
"version": "0.17.2",
"transport": "stdio",
"fileSha256": "410e69cec8db28c2ee864b2195d2f7f509fa99928320521f1c3354f558ad62a1",
"identifier": "https://github.com/Grinv/steam-games-mcp/releases/download/v0.17.2/steam-games-mcp.mcpb",
"registryType": "mcpb",
"environmentVariables": [
{
"name": "STEAM_API_KEY",
"description": "Free Steam Web API key (optional). Unlocks player profile, library and achievement tools."
},
{
"name": "STEAM_ID",
"description": "Default player: 17-digit SteamID64 or vanity name (the part after /id/)."
},
{
"name": "STEAM_COUNTRY",
"default": "US",
"description": "Two-letter ISO country code for store prices (e.g. US, GB, DE)."
},
{
"name": "STEAM_LANGUAGE",
"default": "english",
"description": "Store language (e.g. english, russian, german)."
}
]
}Tools
Reported by the attributed source; not independently observed by Koskamo.
Let your agent find its tools
Find servers like Steam MCP Server from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.