What is agent-deck?
agent-deck is a Claude Code mod by Prabal-Singh that a pane on the right that tracks this session's subagents as a tree: status, current action, files changed, tokens and cost. It is listed under Cost & usage and has no public popularity data yet.
| Type | Claude code mod |
|---|---|
| Author | Prabal-Singh |
| Repository | Prabal-Singh/claude-mods |
| Popularity | no public popularity data yet |
| Category | Cost & usage |
| Security | Low risk (88/100) |
| Rank | #4,318 of 5,272 Claude Code mods; #823 in Cost & usage |
| License | MIT |
| Last commit | 2026-10-08 |
| Hooks | 9 events |
| Sees | ? calls, classic hooks, every prompt, every tool call, subagent spawns |
| Draws on | Pane |
Is agent-deck safe to install?
agent-deck scores 88/100 on the MCPMods security check: Low risk. Things to review: watches every prompt or event. It passed 7 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 |
|---|---|
| No network access | Pass |
| Starts no processes | Pass |
| Writes no files or config | Pass |
| Doesn't read environment variables | Pass |
| 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 | |
$.clock.every | |
$.clock.now | |
$.command.register | |
$.state.get | |
$.state.set | |
$.tool.register | drives Claude |
$.ui.close | draws interface |
$.ui.copy | draws interface |
$.ui.log | draws interface |
$.ui.open | draws interface |
$.ui.panes | draws interface |
$.ui.resolve | draws interface |
$.ui.toast | draws interface |
How do I install agent-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/Prabal-Singh/claude-mods claude plugin validate ./claude-mods/agent-deck
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add Prabal-Singh/claude-mods && claude plugin install agent-deck@prabal-mods
Or ask Claude to set it up
Paste this into Claude Code and it installs agent-deck for you:
Install the "agent-deck" Claude Code mod from https://github.com/Prabal-Singh/claude-mods/tree/main/agent-deck. Run claude plugin validate on it first and show me what it can access before you enable it.
More from Prabal-Singh/claude-mods
This repository has 2 Claude Code mods on MCPMods.
- cache-clock: Compacts the session just before the prompt cache expires, and says so in the transcript (Low risk)