nle

The NetHack Learning Environment, a fast procedurally generated roguelike sandbox for reinforcement-learning agents.

Connects to: NetHack · C · Other 984★

Use it with an AI agent

Loadbay is an MCP server, so an agent can search the catalog and find this harness:

claude mcp add --transport http loadbay https://loadbay.xyz/api/mcp

• Source: https://github.com/facebookresearch/nle
• This harness as JSON: /api/harnesses/nle
• Agent setup: /setup.md
• Browse all 370+ harnesses on Loadbay