STS2MCP
★ 377
vs
thunderbit-mcp-server
★ 13
STS2MCP vs thunderbit-mcp-server
STS2MCP: STS2MCP is an experimental research mod for Slay the Spire 2 that enables AI agents to play the game. It exposes game state and actions via a localhost REST API, with an optional MCP server for Claude Desktop/Claude Code integration. It supports both singleplayer and multiplayer co-op, and has been tested against STS2 v0.99.1.; thunderbit-mcp-server: Thunderbit MCP Server is an open-source toolkit for the Thunderbit Open API that ships three packages: a CLI for scripted extraction, an MCP server exposing seven scraping and distillation tools, and a Claude Code plugin. It converts any web page to clean LLM-ready Markdown, extracts structured data via JSON Schema, and supports batch processing — all backed by a free API key.
01
TL;DR
Choose STS2MCP if…AI agents autonomously playing Slay the Spire 2
Choose thunderbit-mcp-server if…Feeding clean web content into LLM pipelines for RAG or summarization
02
Side-by-Side Comparison
03
Features
STS2MCP01Exposes game state and actions via a localhost REST API
02Optional MCP server for Claude Desktop / Claude Code integration
03Supports singleplayer and multiplayer (co-op)
04Automatically starts HTTP server on localhost:15526
05Allows AI agents to fully automate game runs
thunderbit-mcp-server01Converts any web page to clean LLM-ready Markdown via distill command
02Extracts structured data from pages using JSON Schema definitions
03Batch processing support for high-volume scraping tasks
047 MCP tools for Claude Desktop, Cursor, Cline, and Claude Code
05Free API key available at app.thunderbit.com
04
Use Cases
STS2MCP↳AI agents autonomously playing Slay the Spire 2
↳Collaborative human-AI co-op runs
↳Benchmarking AI reasoning and decision-making capabilities
thunderbit-mcp-server↳Feeding clean web content into LLM pipelines for RAG or summarization
↳Extracting structured product, pricing, or contact data from websites at scale
↳Integrating real-time web data into Claude Code or Cursor workflows
05
Best For
STS2MCPHidden GemDev Tooling
thunderbit-mcp-server—
FAQ
FAQ
What is the difference between STS2MCP and thunderbit-mcp-server?
Both STS2MCP and thunderbit-mcp-server are in the Dev Tooling category. STS2MCP has 377 stars, while thunderbit-mcp-server has 13 stars.
Which is better, STS2MCP or thunderbit-mcp-server?
The best choice depends on your use case. Choose STS2MCP if AI agents autonomously playing Slay the Spire 2, and thunderbit-mcp-server if Feeding clean web content into LLM pipelines for RAG or summarization.
Is STS2MCP free or open source?
Yes, STS2MCP is open source on GitHub (MIT).
Is thunderbit-mcp-server free or open source?
Yes, thunderbit-mcp-server is open source on GitHub (MIT).
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