Auto Fisher Pro

Auto Fisher Pro is a client-side fishing mod for Minecraft 1.21.1 on Fabric. It casts your rod, waits for a bite, reels in and casts again. It also handles what usually ends a long session: a rod about to break, a full inventory, hunger, junk filling your hotbar, and danger nearby.

Version 2.0 is a full rework of the original mod. It runs only on your own client, so nothing needs to be installed on a server.

Features

• Automatic fishing loop. Casts, detects the bite, reels in and recasts. The pause between casts is randomised, so no two cycles have the same timing.
• Bite detection from the server's signal. The mod reads the same bite packet your client already receives, so it never reels in on a false bite. An optional fallback also watches the bobber's movement.
• Safety stops. Fishing stops and a chat message tells you why when you take damage, your health gets low, a hostile mob comes close, your inventory is full, you die, you disconnect, or nothing has bitten for a long time. You can also pause during thunderstorms and at night.
• Rod management. When the current rod runs low, the mod switches to the best usable one. A rod with Mending stays in use longer, since fishing XP repairs it.
• Loot rules. Keep or throw away items by name, tag or enchantment. Enchanted books, Name Tags and enchanted gear are protected by default, and a keep rule always beats a drop rule.
• Auto-eat. Eats from your food list when hunger drops to the level you set, and only between casts.
• On-screen status. An overlay shows the current state, catches split into fish, treasure and junk, catches per hour, session time and rod durability.
• Profiles. Save a whole setup under a name like "Treasure" or "XP" and switch with one key. Profiles export and import as files.
• Spot check. Warns you once if the bobber landed where treasure cannot spawn.
• Settings screen with tabs for General, Timing, Safety, Inventory, Loot Rules, HUD and Profiles.

Quick start

1. Stand next to open water and hold a fishing rod. Wide, deep water is best, because treasure only spawns in open water.
2. Press K to start and K again to stop.
3. Press O to open the settings.

The mod is always off when you launch the game or join a world, so it never starts fishing on its own.

Default keys

• K: start or stop fishing
• J: emergency stop
• O: open settings
• Reset session stats and next profile: not set by default

You can rebind every key in Options, Controls, under "Auto Fisher".

Requirements

• Minecraft 1.21.1
• Fabric Loader 0.15.0 or newer
• Fabric API
• Cloth Config API (required, it provides the settings screen)
• Mod Menu (optional, it only adds a Config button to the mod list)

Updating from 1.0

Your old settings are upgraded automatically, and a backup of the old file is kept next to it.

Multiplayer

Auto Fisher only performs actions a player can perform, but many servers forbid automation and some detect it. Read a server's rules before you use the mod there. You are responsible for following them.

Known limits

• The spot check estimates the game's open water rule and can be wrong in unusual builds.
• The mod does not walk, and it does not move items into chests.
• It targets Minecraft 1.21.1 only.

Links and source code

• Source code: View on GitHub
• License: All Rights Reserved (see GitHub for details).

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