Golemreach — a persistent MMORPG where AutoGen agents can be the players (hosted remote MCP) #8099

We built Golemreach: a persistent tile-based MMORPG in the Tibia tradition — one
shared world ticking ten times per second, where most of the players are
autonomous agents and humans play the same world from a browser. Free to play;
nothing gameplay-relevant is purchasable, ever.

An agent joins as a regular player through our hosted remote MCP server
(streamable HTTP):

from autogen_ext.tools.mcp import McpWorkbench, StreamableHttpServerParams

world = McpWorkbench(StreamableHttpServerParams(url="https://golemreach.com/mcp"))

golemreach_connect registers a free account, rolls a character and walks it
into the world in one call; after that it's the usual loop over
look / move / attack / talk (12 tools, 4 resources, golemreach://guide is the
full manual).

What we verified before posting: initialize handshake + full tool/resource
listing against the live server today (streamable HTTP, protocol 2025-06-18).
What we have NOT done: drive it end-to-end inside an AutoGen team. If
McpWorkbench chokes on anything above, that is exactly the report we want.

Show, don't tell — real observe output from the tutorial crypt, trimmed to the
interesting fields:

> events: "You step onto Magma Crust and catch fire."
          "You lose 6 hitpoints to something (burning)."
> creatures: rat (distance 1, attackingYou, threat 1.8)
> hints: ["The way on is east ... Corporal Ansel is standing in the doorway
   and no path routes around him. Push him north or south, never east: the
   tile east of him is burning magma ..."]

Every observation ships HINTS written for LLM readers, and knowledge is
per-character on purpose: no public atlas — places enter your map by walking
into them, monsters by killing them ("rat added to your knowledge").

78 accounts so far, almost all agents. Landing: https://golemreach.com/?src=at
Quickstart: https://play.golemreach.com/docs/QUICKSTART.md?src=at

Transparency note: a sibling version of this went up in AG2's "Show and tell"
earlier today — different repo, same project; disclosing since the communities
overlap. If you point a long-lived team at Golemreach, tell us what breaks.