Claude Code mod
session-sidebar
A right-hand sidebar for the session: every link mentioned, things to know, and action items you tick off into a collapsible Done list.
Install
/plugin marketplace add icedevil2001/session-sidebar
/plugin install session-sidebar@session-sidebarMods install like plugins. Run /reload-plugins or start a new session to load it.
What it can access
- Reach
- L2Writes or runs: drives Claude, reads mod state, persists state, draws
- Sees
- mcp__session-sidebar__note calls
- Draws in
Pane- Hooks
session.starttool.callsession.appendcommand.runui.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
- icedevil2001/session-sidebar
- Folder
.- Marketplace
session-sidebar- Author
- icedevil2001
- License
- MIT
- Last updated
- 9 October 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is session-sidebar?
A right-hand sidebar for the session: every link mentioned, things to know, and action items you tick off into a collapsible Done list. It is a mod for Claude Code, from icedevil2001/session-sidebar on GitHub.
What can the session-sidebar mod access?
Its widest reach is "writes or runs" (drives Claude, reads mod state, persists state, draws). It sees mcp__session-sidebar__note calls. It draws in Pane. Like any mod, it runs with your permissions.
How do I install session-sidebar?
Inside Claude Code (v2.1.287 or later), run /plugin marketplace add icedevil2001/session-sidebar and then /plugin install session-sidebar@session-sidebar.
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