What is deck?
deck is a Claude Code mod by nvr0x5 that a cockpit for Claude Code: plan bars and subagent strips, context, usage limits with reset countdowns and burn rates, spend, the model route and a pet. Six bar styles, three collapsed. It is listed under Cost & usage and has 20 GitHub stars.
| Type | Claude code mod |
|---|---|
| Author | nvr0x5 |
| Repository | nvr0x5/claude-deck |
| Popularity | 20 GitHub stars |
| Category | Cost & usage |
| Security | Review before installing (64/100) |
| Rank | #323 of 5,272 Claude Code mods; #49 in Cost & usage |
| License | MIT |
| Last commit | 2026-10-17 |
| Stars this week | +9 |
| Hooks | 19 events |
| Sees | classic hooks, every prompt, every tool call, subagent spawns |
| Draws on | SessionMode, Pane, AbovePrompt |
Is deck safe to install?
deck scores 64/100 on the MCPMods security check: Review before installing. Things to review: sends data over the network; reads environment variables; watches every prompt or event. It passed 5 of 8 checks.
Mod footprints come from claude plugin validate, which lists every event a mod hooks and every API call it makes without running it.
| Check | Result |
|---|---|
| Sends data over the network | Review |
| Starts no processes | Pass |
| Writes no files or config | Pass |
| Reads environment variables | Review |
| Watches every prompt or event | Review |
| Doesn't drive Claude | Pass |
| Passes claude plugin validate | Pass |
| Has an open-source license | Pass |
API calls in its code
| Call | What it means |
|---|---|
$.agent.list | |
$.audio.play | plays audio |
$.clock.after | |
$.clock.every | |
$.command.register | |
$.env.get | reads env vars |
$.http.fetch | network requests |
$.session.id | |
$.session.model | |
$.session.root | |
$.session.usage | |
$.store.get | keeps its own state |
$.store.set | keeps its own state |
$.ui.close | draws interface |
$.ui.invalidate | draws interface |
$.ui.open | draws interface |
$.ui.resolve | draws interface |
How do I install deck?
- Check your Claude Code version. Mods need Claude Code 2.1.287 or later and are on by default.
claude --version
- Read its footprint. This lists every event it hooks and every API call it makes, without running it.
git clone https://github.com/nvr0x5/claude-deck claude plugin validate ./claude-deck/.
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add nvr0x5/claude-deck && claude plugin install deck@deck
Or ask Claude to set it up
Paste this into Claude Code and it installs deck for you:
Install the "deck" Claude Code mod from https://github.com/nvr0x5/claude-deck. Run claude plugin validate on it first and show me what it can access before you enable it.