Panes

Pane of token and USD spend: this session, today, last 7 days

An idle server farm above the prompt: daemon bots collect data from your racks, and your Claude work boosts it

Plays Subway Surfers gameplay in a pane while Claude works

Shows cmusic's track, a progress bar and the lyric being sung under the prompt; /lyrics opens a karaoke pane.

Plays Doom-engine WADs in a Claude Code pane: runs doom-cli (GPLv2, built from upstream) in a private tmux server and repaints its frames into a Raster. Fetches Freedoom (BSD) on demand. DOOM is a ZeniMax trademark; not affiliated with id Software, ZeniMax or Anthropic.

A pane listing figures, structures and data files written this session, with the notebook cell or script that made each figure and the data it reads

/tree: the project's directory tree in a side panel, with git change markers, refreshed as files change

A little protein in a side panel that folds a step for every finished run, and misfolds on failures

A pane and toasts for background shells, monitors and subagents: status, elapsed time, latest output line, exit code

When a Bash command asks for permission, preview its blast radius: rm targets measured (files, size, what git can't restore), plus your own regex -> dry-run rules per command in a chain or pipe. A line under the dialog, details in a side pane. Display only: never changes the decision.

Live subscription usage and pace bars, with an optional provider-neutral delegation advisor.

A per-session markdown notepad in a pane beside the transcript

Asks you to acknowledge the time before prompting inside time windows you configure per day.

Guided modernization for any legacy codebase: start with /modernize, get an assessment, an interactive map, the business rules mined from the code, and a plan you approve, then an upgrade, a rewrite or a rebuild with independent proof that the new code behaves like the old. Includes security hardening, a one-page report, specialist agents, and an optional live progress pane (early access).

Brings back /buddy: the small creature that watched you code, above the prompt again. Restores the companion in ~/.claude.json exactly (same species, rarity, hat and stats), hatches an egg for new accounts, levels up from commits and passing tests, unlocks a 49-buddy roster as you ship, reacts to Claude's work for free, answers in a Haiku-written line when you say its name, and shows in a pane...

A pane beside the transcript that shows the model's open interview questions and submits every pick as one prompt.

Runs the Laya decision model on your machine: checks each prompt, hints Claude at the right folder and task type, gives Claude a fast laya decide tool, and shows every decision in a band above the prompt.

A #github picker for Claude Code: type #github (or run /github) to pick one of the repo's issues or PRs, and its details land in the prompt, ready to edit.

A state-machine graph engine that drives a ticket through claim -> worktree -> coding -> evaluate -> review -> human approval, spawning and monitoring subagents at each step.

A read-only side pane beside the transcript: it opens the file Claude last edited at the end of the turn, lists directories one page at a time, draws code highlighted and Markdown rendered, and sends a selected passage back to Claude with a command or the next prompt.

Shows each turn's user prompt paired with Claude Code's last answer for that turn in a side pane (/conversation).

A Claude Mod (function-hooks plugin): /aquarium draws the session as a fish tank in a pane with kitty graphics — the main loop is the parent fish, each subagent a baby that is born and swims off, and every tool call an animation (Read feeds, Edit nests, Bash dashes, an error sinks); the water level follows the context window. Half-block fallback where the terminal shows no images. / Claude...

A pane beside the transcript that holds the next things to tell the agent: write blocks of text while a turn runs, then press [+] to put one block into the prompt box.

See what codex, claude and gemini do when Claude Code delegates to them from Bash