{"id":51320595,"url":"https://github.com/tmhsdigital/steam-mcp","last_synced_at":"2026-07-01T13:01:22.928Z","repository":{"id":347410999,"uuid":"1194002512","full_name":"TMHSDigital/steam-mcp","owner":"TMHSDigital","description":"MCP server for Steam \u0026 Steamworks APIs - 25 tools (18 read + 7 write) for store data, player stats, reviews, pricing, achievements, workshop, leaderboards, inventory, and lobbies.","archived":false,"fork":false,"pushed_at":"2026-05-23T23:59:07.000Z","size":1436,"stargazers_count":2,"open_issues_count":0,"forks_count":1,"subscribers_count":0,"default_branch":"main","last_synced_at":"2026-05-24T01:22:19.256Z","etag":null,"topics":["ai-tools","cursor-ide","game-development","gamedev","mcp","mcp-server","modding","model-context-protocol","steam","steam-api","steam-deck","steam-workshop","steamworks","ugc"],"latest_commit_sha":null,"homepage":"https://www.npmjs.com/package/@tmhs/steam-mcp","language":"TypeScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"other","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/TMHSDigital.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":"CONTRIBUTING.md","funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2026-03-27T20:11:24.000Z","updated_at":"2026-05-23T23:59:09.000Z","dependencies_parsed_at":null,"dependency_job_id":null,"html_url":"https://github.com/TMHSDigital/steam-mcp","commit_stats":null,"previous_names":["tmhsdigital/steam-mcp"],"tags_count":6,"template":false,"template_full_name":null,"purl":"pkg:github/TMHSDigital/steam-mcp","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/TMHSDigital%2Fsteam-mcp","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/TMHSDigital%2Fsteam-mcp/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/TMHSDigital%2Fsteam-mcp/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/TMHSDigital%2Fsteam-mcp/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/TMHSDigital","download_url":"https://codeload.github.com/TMHSDigital/steam-mcp/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/TMHSDigital%2Fsteam-mcp/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":35007278,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-26T15:22:16.424Z","status":"online","status_checked_at":"2026-07-01T02:00:05.325Z","response_time":130,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["ai-tools","cursor-ide","game-development","gamedev","mcp","mcp-server","modding","model-context-protocol","steam","steam-api","steam-deck","steam-workshop","steamworks","ugc"],"created_at":"2026-07-01T13:01:22.156Z","updated_at":"2026-07-01T13:01:22.915Z","avatar_url":"https://github.com/TMHSDigital.png","language":"TypeScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"\u003cp align=\"center\"\u003e\n  \u003cimg src=\"assets/logo.png\" alt=\"Steam MCP Server\" width=\"200\"\u003e\n\u003c/p\u003e\n\n\u003ch1 align=\"center\"\u003eSteam MCP Server\u003c/h1\u003e\n\n\u003cp align=\"center\"\u003e\n  \u003cem\u003eLive Steam API tools for AI-powered IDEs - companion server to \u003ca href=\"https://github.com/TMHSDigital/Steam-Cursor-Plugin\"\u003eSteam Developer Tools\u003c/a\u003e.\u003c/em\u003e\n\u003c/p\u003e\n\n\u003cp align=\"center\"\u003e\n  \u003ca href=\"https://www.npmjs.com/package/@tmhs/steam-mcp\"\u003e\u003cimg src=\"https://img.shields.io/npm/v/@tmhs/steam-mcp\" alt=\"npm version\"\u003e\u003c/a\u003e\n  \u003ca href=\"LICENSE\"\u003e\u003cimg src=\"https://img.shields.io/npm/l/@tmhs/steam-mcp\" alt=\"license\"\u003e\u003c/a\u003e\n  \u003ca href=\"https://www.npmjs.com/package/@tmhs/steam-mcp\"\u003e\u003cimg src=\"https://img.shields.io/npm/dw/@tmhs/steam-mcp\" alt=\"npm downloads\"\u003e\u003c/a\u003e\n  \u003ca href=\"https://github.com/TMHSDigital/Steam-MCP/stargazers\"\u003e\u003cimg src=\"https://img.shields.io/github/stars/TMHSDigital/Steam-MCP\" alt=\"GitHub stars\"\u003e\u003c/a\u003e\n  \u003ca href=\"https://github.com/TMHSDigital/Steam-MCP/commits/main\"\u003e\u003cimg src=\"https://img.shields.io/github/last-commit/TMHSDigital/Steam-MCP\" alt=\"last commit\"\u003e\u003c/a\u003e\n  \u003ca href=\"https://github.com/TMHSDigital/Steam-MCP/actions/workflows/ci.yml\"\u003e\u003cimg src=\"https://github.com/TMHSDigital/Steam-MCP/actions/workflows/ci.yml/badge.svg\" alt=\"CI\"\u003e\u003c/a\u003e\n\u003c/p\u003e\n\n\u003cp align=\"center\"\u003e\n  \u003ca href=\"package.json\"\u003e\u003cimg src=\"https://img.shields.io/node/v/@tmhs/steam-mcp\" alt=\"node\"\u003e\u003c/a\u003e\n  \u003ca href=\"https://github.com/TMHSDigital/Steam-MCP#available-tools-v070\"\u003e\u003cimg src=\"https://img.shields.io/badge/MCP_tools-25-blue\" alt=\"MCP tools\"\u003e\u003c/a\u003e\n  \u003cimg src=\"https://img.shields.io/badge/Steam_Web_API-powered-1b2838\" alt=\"Steam Web API\"\u003e\n\u003c/p\u003e\n\n---\n\n\u003cp align=\"center\"\u003e\u003cstrong\u003e25 MCP tools\u003c/strong\u003e - 10 no-auth - 8 API key - 7 publisher key\u003c/p\u003e\n\nQuery Steam store data, player statistics, achievements, reviews, pricing, workshop items, leaderboards, inventory, and player profiles - all as structured MCP tools callable from Cursor's AI agent.\n\n\u003e **No API key required** for most features. Store lookups, player counts, global achievement stats, news, reviews, and app searches all work out of the box.\n\n## Getting Started\n\n### Prerequisites\n\n- Node.js 20 or later\n- npm\n\n### Install\n\n```bash\ngit clone https://github.com/TMHSDigital/Steam-MCP.git\ncd Steam-MCP\nnpm install\nnpm run build\n```\n\n### Steam API Key\n\nSome tools require a Steam Web API key. Get one free at [steamcommunity.com/dev/apikey](https://steamcommunity.com/dev/apikey).\n\nSet it as an environment variable:\n\n```bash\n# Bash / macOS / Linux\nexport STEAM_API_KEY=\"your_key_here\"\n\n# PowerShell\n$env:STEAM_API_KEY = \"your_key_here\"\n```\n\nOr in a `.env` file:\n\n```\nSTEAM_API_KEY=your_key_here\n```\n\nTools that don't need a key work out of the box with zero configuration.\n\n## Usage with Cursor\n\nAdd the Steam MCP server to your Cursor MCP settings (`.cursor/mcp.json` in your project or global settings):\n\n**Via npx (recommended):**\n\n```json\n{\n  \"mcpServers\": {\n    \"steam\": {\n      \"command\": \"npx\",\n      \"args\": [\"-y\", \"@tmhs/steam-mcp\"],\n      \"env\": {\n        \"STEAM_API_KEY\": \"your_key_here\"\n      }\n    }\n  }\n}\n```\n\n**Via local clone:**\n\n```json\n{\n  \"mcpServers\": {\n    \"steam\": {\n      \"command\": \"node\",\n      \"args\": [\"/absolute/path/to/Steam-MCP/dist/index.js\"],\n      \"env\": {\n        \"STEAM_API_KEY\": \"your_key_here\"\n      }\n    }\n  }\n}\n```\n\nOnce configured, the tools are available to Cursor's AI agent. Pair with the [Steam Developer Tools](https://github.com/TMHSDigital/Steam-Cursor-Plugin) plugin for the full skill set.\n\n## Available Tools (v0.7.0) - 25 Total\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eRead Tools (No Auth) - 10 tools\u003c/strong\u003e\u003c/summary\u003e\n\nThese work without an API key:\n\n| Tool | Description |\n|------|-------------|\n| `steam_getAppDetails` | Store data: price, description, reviews, tags, platforms, system requirements |\n| `steam_searchApps` | Search for games/apps by name or keyword |\n| `steam_getPlayerCount` | Current concurrent player count |\n| `steam_getAchievementStats` | Global achievement unlock percentages |\n| `steam_getWorkshopItem` | Workshop item details (title, description, tags, subscribers) |\n| `steam_getReviews` | Fetch user reviews with filters for language, sentiment, purchase type |\n| `steam_getPriceOverview` | Batch price check for multiple apps in a specific region |\n| `steam_getAppReviewSummary` | Review score, total counts, and positive percentage (no individual reviews) |\n| `steam_getRegionalPricing` | Pricing breakdown across multiple countries/regions |\n| `steam_getNewsForApp` | Recent news articles with title, URL, contents, date, and author |\n\n\u003c/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eRead Tools (API Key) - 8 tools\u003c/strong\u003e\u003c/summary\u003e\n\nThese require `STEAM_API_KEY` to be set:\n\n| Tool | Description |\n|------|-------------|\n| `steam_getPlayerSummary` | Player profile: name, avatar, online status |\n| `steam_getOwnedGames` | Game library with playtime data |\n| `steam_queryWorkshop` | Search/browse Workshop items with filters |\n| `steam_getLeaderboardEntries` | Leaderboard scores and rankings (pass numeric ID from Steamworks dashboard) |\n| `steam_resolveVanityURL` | Convert vanity URL to 64-bit Steam ID |\n| `steam_getSchemaForGame` | Achievement/stat schema with display names, descriptions, and icon URLs |\n| `steam_getPlayerAchievements` | Per-player achievement unlock status and timestamps |\n| `steam_getLeaderboardsForGame` | List all leaderboards with numeric IDs, names, and sort methods |\n\n\u003c/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWrite / Guidance Tools (Publisher Key) - 7 tools\u003c/strong\u003e\u003c/summary\u003e\n\nThese require a publisher API key with server IP allowlisted in Steamworks partner settings. SDK-only tools return code examples instead of making HTTP calls.\n\n| Tool | Type | Description |\n|------|------|-------------|\n| `steam_createLobby` | SDK guide | Returns C++/C#/GDScript code for ISteamMatchmaking lobby creation |\n| `steam_uploadWorkshopItem` | SDK guide | Returns code for ISteamUGC Workshop upload workflow |\n| `steam_updateWorkshopItem` | HTTP POST | Update Workshop item metadata via IPublishedFileService partner API |\n| `steam_setAchievement` | HTTP POST | Set/unlock achievements via ISteamUserStats partner API (dev/test) |\n| `steam_clearAchievement` | HTTP POST | Clear/re-lock achievements via ISteamUserStats partner API (dev/test) |\n| `steam_uploadLeaderboardScore` | HTTP POST | Upload scores via ISteamLeaderboards partner API |\n| `steam_grantInventoryItem` | HTTP POST | Grant inventory items via IInventoryService partner API |\n\n\u003c/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eSteam API Endpoints (19 endpoints)\u003c/strong\u003e\u003c/summary\u003e\n\n| Endpoint | Auth |\n|----------|------|\n| `store.steampowered.com/api/appdetails` | None |\n| `store.steampowered.com/api/storesearch` | None |\n| `ISteamUserStats/GetNumberOfCurrentPlayers/v1` | None |\n| `ISteamUserStats/GetGlobalAchievementPercentagesForApp/v2` | None |\n| `ISteamNews/GetNewsForApp/v2` | None |\n| `ISteamRemoteStorage/GetPublishedFileDetails/v1` | None |\n| `store.steampowered.com/appreviews/{appid}` | None |\n| `ISteamUser/GetPlayerSummaries/v2` | API key |\n| `IPlayerService/GetOwnedGames/v1` | API key |\n| `ISteamUser/ResolveVanityURL/v1` | API key |\n| `IPublishedFileService/QueryFiles/v1` | API key |\n| `ISteamUserStats/GetSchemaForGame/v2` | API key |\n| `ISteamUserStats/GetPlayerAchievements/v1` | API key |\n| `ISteamLeaderboards/GetLeaderboardEntries/v1` | Publisher key |\n| `ISteamLeaderboards/GetLeaderboardsForGame/v2` | API key |\n| `IPublishedFileService/UpdateDetails/v1` (POST) | Publisher key |\n| `ISteamUserStats/SetUserStatsForGame/v1` (POST) | Publisher key |\n| `ISteamLeaderboards/SetLeaderboardScore/v1` (POST) | Publisher key |\n| `IInventoryService/AddItem/v1` (POST) | Publisher key |\n\n\u003c/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eDevelopment\u003c/strong\u003e\u003c/summary\u003e\n\n```bash\nnpm run dev         # Watch mode with auto-reload\nnpm run build       # Compile TypeScript to dist/\nnpm start           # Run the compiled server\nnpm test            # Run all tests (vitest)\nnpm run test:watch  # Test watch mode\n```\n\nSee [CONTRIBUTING.md](CONTRIBUTING.md) for how to add new tools and submit PRs.\n\n\u003c/details\u003e\n\n## Related\n\n- [Steam Developer Tools](https://github.com/TMHSDigital/Steam-Cursor-Plugin) - Cursor IDE plugin with 30 skills and 9 rules for Steam/Steamworks development\n\n## License\n\nCC BY-NC-ND 4.0 - see [LICENSE](LICENSE) for details.\n\n---\n\n\u003cp align=\"center\"\u003eBuilt by \u003ca href=\"https://github.com/TMHSDigital\"\u003eTMHSDigital\u003c/a\u003e\u003c/p\u003e\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftmhsdigital%2Fsteam-mcp","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ftmhsdigital%2Fsteam-mcp","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftmhsdigital%2Fsteam-mcp/lists"}