echoo19/hearth

Open-source 2D game engine and editor with an MCP server exposing 78 editor tools so coding agents can build and edit 2D games. Install: download `hearth-mcp.mjs` from the latest release, then `claude mcp add hearth -- node hearth-mcp.mjs --project <game>`.

Project

Browse this MCP server in the TensorBlock MCP Index.