dmang-dev/mcp-ppsspp

What it does

mcp-ppsspp is a Model Context Protocol (MCP) server that provides rich debugging and control capabilities for the PPSSPP PSP emulator through its built-in WebSocket debugger interface. It allows developers to read/write game memory, control input, manage execution flow, inspect CPU registers, and capture screenshots—all without requiring plugins.

How to set up

Install the MCP server from the dmang-dev repository. Configure your Claude or compatible AI client to connect to the MCP server. Ensure PPSSPP is running with the WebSocket debugger enabled. The server will establish a connection to PPSSPP's debugger interface automatically.

Key features

• Memory operations: read/write 8-bit, 16-bit, 32-bit values, ranges, and strings
• Input control: simulate button presses and analog stick movements
• Execution control: pause, resume, and step through code
• CPU debugging: access MIPS Allegrex registers and set execution breakpoints
• Screenshot capture for visual inspection
• Cross-platform support (Windows, macOS, Linux)