{"repo":"Gennadiyev/STS2MCP","free":true,"listed":false,"github":"https://github.com/Gennadiyev/STS2MCP","clone":"git clone https://github.com/Gennadiyev/STS2MCP.git","description":"Full agentic runs for Slay the Spire 2. A mod that exposes in-game state, and the MCP server for the mod.","language":"C#","stars":469,"topics":["agentic-ai","mcp-server","research-and-development","slay-the-spire-2"],"license":"MIT","category":"mcp-servers","readme_excerpt":"An Experimental Research Project to Fully-Automate your Slay the Spire 2 Runs A mod for Slay the Spire 2 that lets AI agents play the game. Exposes game state and actions via a localhost REST API, with an optional MCP server for Claude Desktop / Claude Code integration. Singleplayer and multiplayer (co-op) supported, plus full menu and lobby control: profile switching, character select (SP and MP host/client) with optional seed, multiplayer host / Steam-friend join / FastMP localhost join, multiplayer load lobby for resuming saved co-op runs, game-over dismissal, FTUE/tutorial popup handling, and Timeline visibility. Tested against STS2 v0.103.2 . [!warning] This mod allows external programs to read and control your game via a localhost API. Use at your own risk with runs you care less about. [!caution] Multiplayer support is in beta — expect bugs. Any multiplayer issues encountered with this mod installed are very likely caused by the mod, not the game. Please disable the mod and verify the issue persists before reporting bugs to the STS2 developers. For Players 1. Install the Mod Grab the latest release and follow the instructions: 1. Copy STS2 MCP.dll and STS2 MCP.json to /mods/ 2. Launch the game and enable mods in settings (a consent dialog appears on first launch) 3. The mod starts an HTTP server on localhost:15526 automatically [!note] The release DLL is a platform-agnostic .NET assembly — the same STS2 MCP.dll and STS2 MCP.json work on Windows, Linux, and macOS. No se","default_branch":null,"files":null,"tree":[],"storefront":"/r/Gennadiyev","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/Gennadiyev/STS2MCP/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}