mcp-ppsspp
An MCP server that exposes PPSSPP — the PlayStation Portable emulator — to any MCP-compatible client (Claude Desktop, Claude Code, etc.) via PPSSPP's built-in WebSocket debugger interface.
Read and write PSP memory, drive games with button input, capture screenshots, set CPU breakpoints, inspect MIPS Allegrex registers — all through a clean tool interface. No bridge plugin needed; PPSSPP's debugger is built into the emulator.
How it works
+------------------+ stdio +------------------+ WebSocket +------------------+
| MCP client | JSON-RPC | mcp-ppsspp | JSON-RPC | PPSSPP |
| (Claude / etc.) | ===========> | (Node.js) | =============> | (debugger) |
+------------------+ +------------------+ +------------------+Unlike the mcp-bizhawk / mcp-mgba bridges (which need a Lua plugin loaded into the emulator), PPSSPP ships with its own debugger WebSocket interface — we just speak JSON to it. No plugin to install.
The connection uses subprotocol debugger.ppsspp.org on PPSSPP's debugger port.
