High-risk tools in mGBA MCP Server
3 of the 9 tools in mGBA MCP Server are classified as high risk. This page profiles those tools specifically, with recommended policy actions and the attack patterns that target them.
Every operation listed below is an action PolicyLayer recommends controlling at the transport layer. Open any tool to see the full profile, risk score, and YAML policy snippet.
Tools at high risk
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mgba_runExecuteRun a GB/GBC/GBA ROM for a specified number of frames and capture a screenshot
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mgba_run_luaExecuteRun a custom Lua script in the emulator. The script can use emu:read8(), emu:write8(), emu:screenshot(), callbacks:add(), etc.
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mgba_run_sequenceExecuteRun ROM for multiple frames with periodic screenshots, optional button inputs, and savestate creation. Perfect for stability testing, gameplay automation, and building test save...
Attacks that target this class
High-risk tools in any server share these documented attack patterns. Each links to the full case and the defensive policy.