Claude Code mod

aquarium-widget

An aquarium with a fish for every running tool call and agent.

4 starsPane & dashboard mods Plugin marketplaceValidates on Claude Code 2.1.316 Source

Install

Inside Claude Code

/plugin marketplace add oMaN-Rod/claude-code-widgets
/plugin install aquarium-widget@claude-code-widgets

Mods install like plugins. Run /reload-plugins or start a new session to load it.

What it can access

Reach: L1Reads: reads mod state, persists state, other: $.widgets.card, other: $.widgets.picture
Sees: classic hooks, every tool call
Draws in: PaneAbovePromptPromptHint
Hooks: session.startclassic.SessionStartcommand.runtool.callui.render

From a static scan of the mod's code by awesome-claude-code-mods. It shows what the code asks for, not a security review.

How Claude Code mods work

A mod is a plugin with a JavaScript or TypeScript module that runs inside Claude Code (version 2.1.287 or later). It can draw panes beside the transcript, a band above the prompt, buttons and toasts, restyle the spinner and tool rows, and watch or rewrite tool calls and prompts.
It installs like any plugin: add its marketplace with /plugin marketplace add owner/repo, then /plugin install name@marketplace.
Check what a mod can reach before installing: it runs with your permissions. Reach goes from drawing only, to reading files, to writing files or running processes, to the network. Run claude plugin validate on a clone to list its hooks and calls without running it.
Turn one off from the Installed tab in /plugin, or start Claude Code with --safe-mode to skip every customization for a session.

Claude Code docs

Details

Repository: oMaN-Rod/claude-code-widgets
Folder: plugins/aquarium-widget
Marketplace: claude-code-widgets
Author: oMaN-Rod
Type: Pane & dashboard mods
License: MIT
Last updated: 12 October 2026
Listed in: awesome-claude-code-mods

FAQ

What is aquarium-widget?

An aquarium with a fish for every running tool call and agent. It is a mod for Claude Code, from oMaN-Rod/claude-code-widgets on GitHub.

What can the aquarium-widget mod access?

Its widest reach is "reads" (reads mod state, persists state, other: $.widgets.card, other: $.widgets.picture). It sees classic hooks, every tool call. It draws in Pane, AbovePrompt, PromptHint. Like any mod, it runs with your permissions.

How do I install aquarium-widget?

Inside Claude Code (v2.1.287 or later), run /plugin marketplace add oMaN-Rod/claude-code-widgets and then /plugin install aquarium-widget@claude-code-widgets.