UE Agent Harness
Acts as a middleware for the Unreal Engine 5.8 editor, serving as an MCP Server for LLMs (Claude/GPT) and an MCP Client for the UE MCP Server, enabling context assembly, state caching, visual verification, long-task memory compression, and safety guards.
README
UE Agent Harness
UE5.8 编辑器的 AI Agent 中间层。Harness 作为 MCP Server 面向 LLM（Claude/GPT），作为 MCP Client 面向 UE MCP Server，提供上下文组装、状态缓存、视觉验证闭环、长任务记忆压缩、安全护栏。
快速开始
# 1. 在 UE 编辑器中启用 MCP Server
# Editor Preference → General → Model Context Protocol → Auto Start Server
# 2. 启动 Harness
harness start --ue-port 8000 --listen-port 9000
# 3. 在 Claude Code 或其他 MCP 客户端中连接到 localhost:9000
文档
项目结构
ue-agent-harness/
├── harness/ # Python 包
│ ├── cli.py # CLI 入口
│ ├── server.py # MCP Server（面向 LLM）
│ ├── client.py # MCP Client（面向 UE）
│ ├── config.py # 配置管理
│ ├── context/ # 上下文组装
│ ├── verification/ # 视觉验证
│ ├── state/ # Write-Through State Cache
│ ├── memory/ # 任务记忆压缩
│ ├── recovery/ # 错误恢复
│ ├── safety/ # 安全护栏
│ └── observability/ # 日志与回放
├── skills/ # Harness Skill 示例
├── tests/ # 测试
├── docs/ # 文档
│ ├── architecture.md
│ ├── CONTEXT.md
│ ├── adr/ # 架构决策记录
│ └── issues/ # 开发 Issue
└── pyproject.toml
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