What is mod-monitor?
mod-monitor is a Claude Code mod by alexatennea that a pane showing what each mod is doing, the agents they start and the messages passing between them. It is listed under Agents & automation and has no public popularity data yet.
| Type | Claude code mod |
|---|---|
| Author | alexatennea |
| Repository | alexatennea/claude-mods |
| Popularity | no public popularity data yet |
| Category | Agents & automation |
| Security | Low risk (84/100) |
| Rank | #2,550 of 5,272 Claude Code mods; #185 in Agents & automation |
| Last commit | 2026-10-09 |
| Hooks | 10 events |
| Sees | every prompt, subagent spawns |
| Draws on | Pane |
Is mod-monitor safe to install?
mod-monitor scores 84/100 on the MCPMods security check: Low risk. Things to review: watches every prompt or event. It passed 6 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 |
| No license detected | Note |
API calls in its code
| Call | What it means |
|---|---|
$.clock.now | |
$.command.register | |
$.state.get | |
$.state.set | |
$.ui.open | draws interface |
$.ui.resolve | draws interface |
How do I install mod-monitor?
- 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/alexatennea/claude-mods claude plugin validate ./claude-mods/mod-monitor
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add alexatennea/claude-mods && claude plugin install mod-monitor@void-mods
Or ask Claude to set it up
Paste this into Claude Code and it installs mod-monitor for you:
Install the "mod-monitor" Claude Code mod from https://github.com/alexatennea/claude-mods/tree/main/mod-monitor. Run claude plugin validate on it first and show me what it can access before you enable it.
More from alexatennea/claude-mods
This repository has 4 Claude Code mods on MCPMods.
- coding-agents: A coder subagent the main session delegates focused coding tasks to (Low risk)
- model-router: Rates each coding task with Haiku and runs it on Haiku, Sonnet or Opus (Low risk)
- task-planner: Plan work with an Opus planner agent and track the steps in a pane (Low risk)