Steam MCP Server
An MCP server for Steam: search games and read store details, prices, reviews, discounts and news (no key), plus player profiles, libraries and achievements via the official Steam Web API (free key). Its 25 documented tools cover games, game, achievements, player. It runs locally over stdio via the published package.
People connecting gaming tools to Claude, Cursor, VS Code, or another MCP client. The project is written in TypeScript.
VERIFIED ACTIVE
LAST COMMIT 2026-08-13 · ★ 4 · #11 OF 35 MAINTAINED GAMING · VERIFIED 2026-08-25
MIT · TypeScript servers · how we verify → /methodology
01 · Install Steam MCP Server
before you install - you'll need
STEAM_API_KEY, STEAM_ID, STEAM_COUNTRY, STEAM_LANGUAGE are optional or environment-specific per the README.
Claude Code
claude mcp add grinv-steam-games-mcp -- npx -y steam-games-mcp Claude Desktop / Cursor / VS Code - add to config
{
"mcpServers": {
"grinv-steam-games-mcp": {
"command": "npx",
"args": [
"-y",
"steam-games-mcp"
]
}
}
} Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.
Using another client? Same JSON, different key
Claude Desktop · mcpServers
Cursor · mcpServers
VS Code · servers
Windsurf · mcpServers
Zed · context_servers
Cline · mcpServers
Roo Code · mcpServers
Continue · mcpServers
LibreChat · mcpServers
Gemini CLI · mcpServers
Codex CLI · mcp_servers
Full setup guides: every client.
02 · Evidence
Security posture
What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.
runs as local process (stdio) - runs on your machine with your user's permissions · Claude Desktop extension (.mcpb bundle)
repo age created 2026-06-29 - young repo, little track record yet
license MIT - declared in the repository
npm package steam-games-mcp - unscoped; check the name against the project README before installing
registry namespace io.github.Grinv is GitHub-verified and matches the repo owner
03 · What Steam MCP Server can do
Prose above is summarized from the project's README and registry record - no invented capabilities.
What you can build
An agent gets 25 documented tools spanning games, game, achievements, player, including search_games, get_game, get_items, discover_games.
Capability map
Tools grouped from the project's README - what Steam MCP Server lets an agent do.
read & search
15 tools - e.g. –; –; –
search_games · get_items · get_review_histogram · get_prices · get_specials · get_featured…
Game
4 tools - e.g. –; –; –
get_game · get_game_reviews · get_game_news · get_game_achievements
Player
3 tools - e.g. K; K; K
get_player_summary · get_player_bans · get_player_achievements
Discover
1 tool - e.g. –
discover_games
Resolve
1 tool - e.g. K
resolve_vanity_url
Compare
1 tool - e.g. K
compare_players
Latest releases
v0.13.1 · 2026-08-13
Changed · Cap discover_games at 60 results per call, best discount first, and report the pre-cap count as matched - at its own advertised count: 200 the response was ~104 KB, which MCP clients reject outright. · Fixed…
v0.13.0 · 2026-08-13
Security · Collapse whitespace in the prompts' free-form arguments, so a multi-line value can't render as its own paragraph of agent instructions. · Changed · Halve get_items' appid cap to 50 and get_prices' to 250…
v0.12.2 · 2026-07-31
Security · Reject a non-digit min_discount/min_review in the deals_digest prompt, so it can't smuggle directives into the interpolated agent instructions. · Redact credentials from every tool's error message as a final…
04 · Who maintains Steam MCP Server
Steam MCP Server is maintained by grinv. We track 4 MCP servers from grinv - 4 actively maintained, 11 combined GitHub stars, oldest repo from Jun 2026. Full record: all servers from grinv.
05 · Facts
- repository
- github.com/grinv/steam-games-mcp
- category
- gaming - ranked #11 of 35 actively-maintained gaming servers as of 2026-08-25.
- release cadence
- 10+ releases in the last 90 days (latest 2026-08-13)
- registry
- io.github.Grinv/steam-games-mcp (active, first published 2026-06-30 · 23 versions)
- packages
- npm:steam-games-mcp · mcpb:https://github.com/Grinv/steam-games-mcp/releases/download/v0.13.1/steam-games-mcp.mcpb
06 · Steam MCP Server FAQ
Is Steam MCP Server still maintained?
Yes - as of 2026-08-25, its last commit was 2026-08-13 and it shipped 10+ releases in the last 90 days. We re-verify nightly.
What can Steam MCP Server do?
An agent gets 25 documented tools spanning games, game, achievements, player, including search_games, get_game, get_items, discover_games.
How do I install Steam MCP Server?
Run `npx -y steam-games-mcp`. The README documents 4 environment variables (STEAM_API_KEY, STEAM_ID, STEAM_COUNTRY…) to set first. STEAM_API_KEY, STEAM_ID, STEAM_COUNTRY, STEAM_LANGUAGE are optional or environment-specific per the README. You can also paste the ready-made client config above.
Does Steam MCP Server run locally?
Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.
07 · Alternatives to Steam MCP Server
Alternatives to Steam MCP Server
Maintained gaming servers if Steam MCP Server isn't the fit.
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- Gearsystem MCP Server MCP server for Gearsystem Sega Master System / Game Gear / SG-1000 emulator ★ 384 · 2026-08-24
- Flutter MCP Toolkit Inspect and drive Flutter debug apps/games: semantic snapshots, search, and custom client tools ★ 366 · 2026-08-23
- Gopeak GoPeak - The most comprehensive MCP server for Godot Engine. 95+ tools, LSP, DAP, screenshots. ★ 243 · 2026-07-13
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