Claude Code mod
activity
A live crew panel: every agent, its model, effort, tokens and estimated cost, with a friendly pixel crab.
Install
/plugin marketplace add gveshk/barebone-mods
/plugin install activity@barebone-modsMods install like plugins. Run /reload-plugins or start a new session to load it.
What it can access
- Reach
- L2Writes or runs: drives Claude, reads mod state, draws
- Sees
- mcp__activity__flow calls, mcp__activity__step calls, subagent spawns
- Draws in
AbovePromptPane- Hooks
session.startcommand.runtool.callagent.spawnturn.stepturn.completeui.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.
Details
- Repository
- gveshk/barebone-mods
- Folder
activity- Marketplace
barebone-mods- Author
- Barebone Agents
- License
- MIT
- Last updated
- 6 October 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is activity?
A live crew panel: every agent, its model, effort, tokens and estimated cost, with a friendly pixel crab. It is a mod for Claude Code, from gveshk/barebone-mods on GitHub.
What can the activity mod access?
Its widest reach is "writes or runs" (drives Claude, reads mod state, draws). It sees mcp__activity__flow calls, mcp__activity__step calls, subagent spawns. It draws in AbovePrompt, Pane. Like any mod, it runs with your permissions.
How do I install activity?
Inside Claude Code (v2.1.287 or later), run /plugin marketplace add gveshk/barebone-mods and then /plugin install activity@barebone-mods.
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A pane showing the main loop and every subagent of the session as pixel crabs, each under its role's hat: a short name, role, model, plan progress, context fill, tokens, estimated cost and time, with totals on top and the finished ones kept below; while agents work, one line above the prompt says how the run stands.
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