Duely

Duely is a server-side Fabric mod that adds consent-based combat.

It adds a command, /acceptPvp [true/false], that enables or disables combat for you.

To engage in combat, both parties need to enable PvP. If either party has it disabled, neither party can attack.

Duely also adds a mechanism to prevent operators and people with console access from enabling PvP on other players.

If an operator or someone will console access tries to change the PvP status of another player, Duely broadcasts a message to the server, and says who it was that tried to change it.