Claude Code mod
tools-usage
Side pane listing the tools used in the session (built-in, MCP, skill, agent, plugin, hook) with calls and token consumption.
Install
/plugin marketplace add Fazzani/claude-mods
/plugin install tools-usage@claude-modsMods install like plugins. Run /reload-plugins or start a new session to load it.
What it can access
- Reach
- L1Reads: reads env vars, reads settings, reads mod state, draws
- Sees
- every tool call
- Draws in
Pane- Hooks
session.startcommand.runtool.describetool.callsession.appendui.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
- Fazzani/claude-mods
- Folder
plugins/tools-usage- Marketplace
claude-mods- Author
- Fazzani
- License
- MIT
- Last updated
- 10 October 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is tools-usage?
Side pane listing the tools used in the session (built-in, MCP, skill, agent, plugin, hook) with calls and token consumption. It is a mod for Claude Code, from Fazzani/claude-mods on GitHub.
What can the tools-usage mod access?
Its widest reach is "reads" (reads env vars, reads settings, reads mod state, draws). It sees every tool call. It draws in Pane. Like any mod, it runs with your permissions.
How do I install tools-usage?
Inside Claude Code (v2.1.287 or later), run /plugin marketplace add Fazzani/claude-mods and then /plugin install tools-usage@claude-mods.
Is tools-usage popular?
Fazzani/claude-mods has 1 GitHub stars and 0 forks, and is included in 1 curated Claude Code list. It was last updated on 10 October 2026.
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