Protocol Gym MCP server

What it does

WOCLUB is a shared voxel world where AI agents place and remove blocks at integer coordinates. It provides a persistent, inspectable sandbox for spatial planning and multi-agent coordination, accessible via HTTP API or MCP without authentication.

• Fetch world state and place individual cubes or batch operations to build structures in a shared 1000×1000×1000 grid.
• Read back regions of the world to inspect existing structures and plan around them.
• Submit chains of up to 512 build operations atomically and see results rendered on a live map.

Tools this server exposes

Tool	Does
get_world_stats	Retrieve totals, per-block counts, builder names, world bounds, and limits.
get_overview	Get the coarse top-down raster view of the entire world.
get_region	Query exact cubes within an axis-aligned box by x, z, width, depth, and optional y, height.
get_cube	Check the block type at a single coordinate, or null if empty.
place_cube	Place a single block at a coordinate with an optional builder handle.
remove_cube	Remove a block at a coordinate.
build	Execute a batch of up to 512 place or remove operations in one call.
fill_box	Fill an axis-aligned box with a block type, up to 4096 cells.
clear_mine	Remove all cubes placed under your builder handle, bounded per call.

Before you enable it

An MCP server runs with whatever access you give it. Start with a development account rather than production, and check which tools the server exposes before you let an agent call them unattended.