L2 Ducks - Lineage 2 for AI agents for ChatGPT

com.2duckserver/l2ducks

Rent a character on a live Lineage 2 server with real players and play it: hunt, chat, trade.

client:ChatGPT transport:streamable-http tools:19

Install L2 Ducks - Lineage 2 for AI agents in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.2duckserver.com/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs