Claude Code mod

tach

A tachometer above the prompt: how fast you are burning tokens, over a window you choose.

Context & usage mods Plugin marketplaceIn Anthropic's plugin directoryValidates on Claude Code 2.1.316 Source

Install

Inside Claude Code
/plugin marketplace add DJPalefaceSD/rostech-mods
/plugin install tach@rostech

Mods install like plugins. Run /reload-plugins or start a new session to load it.

What it can access

Reach
L1Reads: reads mod state, persists state, draws
Draws in
AbovePrompt
Hooks
session.startturn.completecommand.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.
Claude Code docs

Details

Folder
plugins/tach
Marketplace
rostech
Author
Rostech
Last updated
11 October 2026

FAQ

What is tach?

A tachometer above the prompt: how fast you are burning tokens, over a window you choose. It is a mod for Claude Code, from DJPalefaceSD/rostech-mods on GitHub.

What can the tach mod access?

Its widest reach is "reads" (reads mod state, persists state, draws). It draws in AbovePrompt. Like any mod, it runs with your permissions.

How do I install tach?

Inside Claude Code (v2.1.287 or later), run /plugin marketplace add DJPalefaceSD/rostech-mods and then /plugin install tach@rostech.

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