Claude Code mod
agent-monitor
A boxed band above the prompt listing the main agent and each active subagent with its model and context usage.
Install
/plugin marketplace add jmseguin/agent-monitor
/plugin install agent-monitor@jmseguin-modsMods install like plugins. Run /reload-plugins or start a new session to load it.
What it can access
- Reach
- L1Reads: reads mod state, draws
- Sees
- subagent spawns, every tool call, every prompt
- Hooks
session.measureagent.spawnturn.steptool.callprompt.submitturn.complete
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
- jmseguin/agent-monitor
- Folder
.- Marketplace
jmseguin-mods- Author
- jmseguin
- Last updated
- 16 October 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is agent-monitor?
A boxed band above the prompt listing the main agent and each active subagent with its model and context usage. It is a mod for Claude Code, from jmseguin/agent-monitor on GitHub.
What can the agent-monitor mod access?
Its widest reach is "reads" (reads mod state, draws). It sees subagent spawns, every tool call, every prompt. Like any mod, it runs with your permissions.
How do I install agent-monitor?
Inside Claude Code (v2.1.287 or later), run /plugin marketplace add jmseguin/agent-monitor and then /plugin install agent-monitor@jmseguin-mods.
More pane & dashboard mods
agent-monitor
isaac-pathlab/claude-monitor
Live steps of the subagents Claude starts (their text and grouped tool calls), in up to 3 stacked windows (the rest queued)
agent-monitor
nokiy/claude-code-mods
Subagent monitor: a live band above the prompt for running agents, and /sub: this session's subagent history with alerts (file conflicts, stalls, tier mismatches, denied calls), a detail page per agent (select a row, Enter), a cost estimate, and an in-panel settings page (/sub set), in a band above the prompt or a side pane.
agent-monitor
gvart/claude-config
A sidebar pane for Claude Code: live progress, pause/resume, stop and messaging for subagents and workflow agents, plus session spend and plan limits
agent-progress
nguyenngoctoan/claude-mods
Progress bar above the prompt for /savvy-flow or any delegated plan, plus an agents panel (/agents-info): running, finished and planned subagents with model, task progress, context, cost and time. Based on johnnyvizz/claude-kit savvy-progress.
agent-model-badge
jojobird6/agent-model-badge
Shows which model (Sonnet 5.5, Opus 5.5, Haiku…) each subagent runs on, on its Agent row and in the agent viewer
agent-radar
Gersom/claude-mod-agent-radar
Monitor visual y pasivo del agente principal y sus subagentes sobre el prompt, sin llamadas extra a modelos.
Browse the most popular Claude Code mods, all pane & dashboard mods, or the skills and MCP server directories.