Source-checkedQuality of life & UI

Fish Seller

by coopdedoop · for Core Keeper

Buy cooking ingredients without a fishing trip: the Fishing Merchant stocks all 44 supported fish, including Starlight Nautilus. The Caveling Merchant also sells Shiny Larva Meat.

12Downloads
3d agoLast updated
mod.ioSource

About Fish Seller

From mod.io

Buy cooking ingredients without a fishing trip: the Fishing Merchant stocks all 44 supported fish, including Starlight Nautilus. The Caveling Merchant also sells Shiny Larva Meat.

Buy cooking ingredients without a fishing trip: the Fishing Merchant stocks all 44 supported fish, including Starlight Nautilus. The Caveling Merchant also sells Shiny Larva Meat.

Visit the shop

Talk to the usual merchants. The added ingredients need no extra unlocks and appear alongside their existing stock.

  • *Hover over a shop and use the mouse wheel to scroll.** Shops show eight columns and three rows, with a scrollbar for the rest. This works for other merchants with large inventories too, and the wheel will not change your hotbar while you hover over the shop.

Prices and settings

Open Settings > Mod Options > Fish Seller.

| Setting | Choices | Default |
|---|---|---|
| Price multiplier (buying only) | 0.25x, 0.5x, 0.75x, 1x, 1.5x, 2x, 3x, 4x | 1x |
| Stock per restock | 1–99 of each added item | 10 |

At the default multiplier, ordinary fish use the game's usual buy-price formula (five times their sell value). Starlight Nautilus costs 500 coins at 1x. Sell prices stay unchanged. If your bag is full when buying the Nautilus, it drops at your feet.

Requirements and limits

Requires CoreLib and Mod Options on the host and every client. The host's settings control multiplayer prices and stock.

  • Use Potion Seller 1.4.0 or newer if you also run it. Its summons and Ender Stash's chest remain in the Fishing Merchant's stock.
  • Pair with Merchant Restock to shorten the wait for refills.
  • Existing merchants receive a one-time restock when the new wares are first added.
  • Controller scrolling is not supported yet. A controller can access the first three rows; use the mouse wheel to reach later rows.

The mod also places locked wares at the end of merchant lists to prevent an unintended repeated-restock issue.

Source and full docs: https://github.com/Sthakur27/corekeeper-mods/tree/main/FishSeller

Highlights

From source data

Footprint

Rated a light load on a server.

Last update

Its author last shipped an update 3d ago.

Fish Seller on Nxeon

From our catalogue
One-click install
Supported on Nxeon Core Keeper servers. We download it from mod.io, place it, and restart the server.
Server side
Required on the server
Server load
light
Smallest plan we suggest
Core Keeper — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
Latest build
1.1.1, released 2026-10-31

Run Fish Seller on a Core Keeper server

Pick a server or deploy a new one above; it is installed in one click.

What kind of mod it is

From the catalog
Listed on mod.io as “Quality of Life”

Quality of life & UI

Small conveniences, tweaks and interface improvements players notice straight away.

Runs on your server

From source side support

mod.io lists Fish Seller as required on the server. Check its mod.io page to see whether players need it too.

Compatibility

Game
Core Keeper
Runs on
Serverrequired on the server

Verified at the source

  • ✓mod.ioOfficial listing, checked 2026-11-03Open ↗
  • ✓Authorcoopdedoop, as published on mod.io
  • ✓LicenseNot published by the sourceFree

Fish Seller, answered

Generated from the mod’s own source data.

Do my players need to install Fish Seller?

mod.io lists Fish Seller as required on the server. Check its mod.io page to see whether players need it too.

Is it free?

Yes. Fish Seller is free to download from mod.io.

How do I add it to my Nxeon server?

Use “Add to a server” on this page, or open NxLabs from your dashboard. We install it, restart your server and switch it on.

NxLabs

Run Fish Seller on a Core Keeper server.

Deploy in about a minute from $4.99 a month, then add Fish Seller in one click.