MCP (model context protocol) resembles what IP (internet protocol) was for PCs, but for AIs. Toolbox: https://smithery.ai/server/@smithery/toolbox Smithery docs: https://smithery.ai/docs Toolbox seems to work for me on Cursor. I just signed up to Smithery via GitHub, created an API key, used the key on the Toolbox MCP page giving me the npx command, ran the command, and the MCP is already running on Settings > Cursor Settings > MCP.