FIVE Persona Engine for Cursor

io.github.kiro0x/five-mcp

160K deductive JSON persona constraints. 0 drift breaks in 120 turns. Free API, no key.

client:Cursor transport:stdio runtime:pypi

Install FIVE Persona Engine in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

{
  "mcpServers": {
    "five-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "five-mcp"
      ]
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs