Cooperative End Access Mod (26.3, 26.1.2) – Unlock the End Portal Together

Cooperative End Access Mod changes how the End Portal opens on multiplayer servers so players must work together. It stops individual players from rushing the Ender Dragon alone by limiting how many Eyes of Ender each person can place and requiring every contributor to stand in the portal room.

Features:

• Limits the number of Eyes of Ender a single player can place into an End Portal frame.
• Requires all players who contributed an eye to stay in the portal room for the portal to open and stay active.
• Lets players take back their own placed Eyes of Ender from the portal frames.
• Prevents players from removing eyes placed by other members of the server.
• Closes the portal automatically if any contributing player leaves the activation radius before someone enters the End.
• Keeps the portal open continuously as long as at least one contributor remains alive in the End dimension.
• Restores default vanilla portal behavior across the world after players beat the Ender Dragon for the first time.

Configuration:

# Maximum eyes one player can contribute to a single portal structure
max_eyes_per_player: 3

# Maximum distance (in blocks) committed players may be from the portal for it to remain open
activation_radius: 16.0
# Maximum distance (in blocks) a committed player may be from the portal to receive action bar updates
action_bar_radius: 60.0

sounds:
  portal_open:
    key: "minecraft:block.end_portal.spawn"
    source: "block"
    volume: 1.0
    pitch: 1.0
  portal_close:
    key: "minecraft:block.beacon.deactivate"
    source: "block"
    volume: 1.0
    pitch: 0.5
  player_enter:
    key: "minecraft:block.amethyst_block.chime"
    source: "player"
    volume: 1.0
    pitch: 1.0
  player_leave:
    key: "minecraft:block.amethyst_block.break"
    source: "player"
    volume: 1.0
    pitch: 0.5

messages:
  max_eyes_error: "<red>You have already contributed your share to this portal!"
  rescind_warning: "<yellow>You took your eye back. The portal state may collapse."
  non_owner_rescind_warning: "<red>This eye was placed by <name>. You cannot remove it."
  committed_notice: "<green>You are now committed to this portal."
  dragon_defeat_notice: "<gold>The Dragon has fallen. End Portals are now stabilized permanently!"
  stabilized_action_bar: "<bold><light_purple>✔ Stabilized by <name>"

How to Use:

1. Add the mod to your server before players locate or activate any End Portals.
2. Have multiple team members place their share of Eyes of Ender into the portal frame.
3. Gather all contributors inside the portal room within the activation radius to activate the gateway.
4. Enter the End dimension to fight the Ender Dragon as a complete group.

Screenshots:

Cooperative End Access Mod Download Links