FIVE Persona Engine for Zed

io.github.kiro0x/five-mcp

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

client:Zed transport:stdio runtime:pypi

Install FIVE Persona Engine in Zed

~/.config/zed/settings.json · windows: %APPDATA%\Zed\settings.json

{
  "context_servers": {
    "five-mcp": {
      "command": "uvx",
      "args": [
        "five-mcp"
      ]
    }
  }
}

Merge this into your existing settings object — do not replace the file. Zed docs