# STS2 AI Agent

> Use this tool when you need to integrate AI decision-making into Slay the Spire 2 gameplay, enabling autonomous gameplay and strategy optimization through exposure of game state and actions. It solves problems of automated gameplay, strategy development, and run optimization, accepting game state inputs and outputting actions through an MCP server interface. Ideal for use cases requiring AI-driven gameplay, such as testing, training, or competitive play.

Canonical page: https://skillsregistry.net/skills/chartyr-sts2-agent  
JSON: https://api.skillsregistry.net/v1/skills/chartyr-sts2-agent

## Description

Enables AI agents to play Slay the Spire 2 by exposing game state and actions through an MCP server, supporting combat, rewards, and run management.

## Trust

- **Trust score (0–1):** 0.68
- **Verification tier:** scanned
- **Last scanned:** 2026-09-03

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-09-03

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/d98p4dwwcz)
- **Repository:** <https://github.com/CharTyr/STS2-Agent>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "chartyr-sts2-agent"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/chartyr-sts2-agent` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/chartyr-sts2-agent/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt