SH0002: No game is running in the MCP session
Class: usage, exit code 2.
A session tool of the MCP server (shuyi mcp) was called, and no game
is running in its session: step, scene, frame_png, events,
perf, reset or stop before start, after stop, or after the game's tool
program stopped (SH3005).
How to fix it. Call start first, with the game's folder as
project if the server doesn't run in it, then the other tools.
For example:
step: error[SH0002]: no game is running: call `start` first