FIVE Persona Engine
About
160K deductive JSON persona constraints. 0 drift breaks in 120 turns. Free API, no key.
Use this server
Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.
Transportstdio (runs a local command)
Claude Code
claude mcp add five-mcp -- uvx five-mcp
Cursor
If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.
VS Code
code --add-mcp '{"name":"five-mcp","command":"uvx","args":["five-mcp"]}'
JSON
{
"mcpServers": {
"five-mcp": {
"command": "uvx",
"args": [
"five-mcp"
]
}
}
}