Claude Code mod
session-monitor
A side panel of all your open Claude Code sessions: what each one is doing, live, with a pixel creature per session.
Install
/plugin marketplace add udaaff/claude-code-session-monitor
/plugin install session-monitor@session-monitorMods install like plugins. Run /reload-plugins or start a new session to load it.
What it can access
- Reach
- L2Writes or runs: runs processes, writes files, changes config, reads files, reads env vars, reads settings, draws
- Draws in
Pane- Hooks
session.startcommand.runturn.startturn.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
- udaaff/claude-code-session-monitor
- Folder
.- Marketplace
session-monitor- Author
- udaaff
- License
- MIT
- Last updated
- 2 October 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is session-monitor?
A side panel of all your open Claude Code sessions: what each one is doing, live, with a pixel creature per session. It is a mod for Claude Code, from udaaff/claude-code-session-monitor on GitHub.
What can the session-monitor mod access?
Its widest reach is "writes or runs" (runs processes, writes files, changes config, reads files, reads env vars, reads settings, draws). It draws in Pane. Like any mod, it runs with your permissions.
How do I install session-monitor?
Inside Claude Code (v2.1.287 or later), run /plugin marketplace add udaaff/claude-code-session-monitor and then /plugin install session-monitor@session-monitor.
Is session-monitor popular?
udaaff/claude-code-session-monitor has 1 GitHub stars and 0 forks, and is included in 1 curated Claude Code list. It was last updated on 2 October 2026.
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