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token-speedometer

응답이 나오는 속도(초당 출력 토큰)를 입력창 위에 속도계처럼 보여 준다

Code you can checkTerminal + desktopBandBoxSvgText

What it does

  • Draws a band above the prompt
  • Hooks turn.complete, turn.start, turn.step

Good points

  • No network calls
  • Starts no processes
  • Small: 394 lines
  • Written in TypeScript

Code to start from

Two kinds: a starter modscode writes from the design above, and the lines of the mod's own code that draw it.

Starter (register.tsx)

register.tsx
import type { Register } from 'claude-code'

// Drawn like token-speedometer by iceberggymnast (band), as modscode read it from the mod's code:
// https://modscode.com/gallery/iceberggymnast-token-speedometer/
// Written by modscode from that reading, not copied from the mod: use it as you like.
// Each value below stands for one the mod works out at run time; put in your own.
export const register: Register = on => {
  // the band above the prompt; what else goes there is drawn under it
  on('ui.render', { component: 'AbovePrompt' }, async ($, e, next) => {
    const { Box, Text } = $.ui.resolve(e)
    const bar = '…'
    const summary = '…'
    return (
      <Box flexDirection="column">
        <Box borderStyle="round" borderDimColor paddingX={1}>
          <Text dimColor={false}>
            {`${bar}  ${summary}`}
          </Text>
        </Box>
        {await next(e)}
      </Box>
    )
  })
}

The mod's own code

Shown under the mod's licence (MIT); its text is below. Keep the notice if you copy these lines.

plugins/token-speedometer/hooks/register.tsx lines 182–219 · Band
  on('ui.render', { component: 'AbovePrompt' }, async ($, e, next) => {
    if (e.props.hasSurvey || !hasTurn) return next(e)

    const avg = averageTps()
    const title = isParked ? '턴 종료' : PHASE_LABEL[phase]
    const summary =
      `${title} ${Math.round(shownTps)} tok/s · 평균 ${avg === undefined ? '—' : Math.round(avg)}` +
      ` · 최고 ${Math.round(maxTps)} · 출발 ${seconds(launchMs)}`
    const elements = $.ui.resolve(e)

    // 터미널은 고정폭 글자로 막대를 그린다. 'Svg' in 검사는 타입을 좁히는 용도이고, 실행 중 표에는 터미널에도 그 키가 있다.
    if (e.surface === 'terminal' || !('Svg' in elements)) {
      const { Box, Text } = elements
      return (
        <Box borderStyle="round" borderDimColor paddingX={1}>
          <Text dimColor={isParked}>{`${bar(shownTps)}  ${summary}`}</Text>
        </Box>
      )
    }

    const { Box, Svg } = elements
    const shownGear = isParked ? 'P' : phase === 'thinking' || phase === 'tool' ? 'N' : gear
    const view = {
      tps: shownTps,
      avgTps: avg,
      maxTps,
      launchMs,
      phase: isParked ? undefined : phase,
      gear: shownGear,
    }
    // 그림 모드로 그린다. 대화형(isInteractive)은 그림 안의 애니메이션이 돌지만 데스크톱에서 크기가 줄고 갱신마다 깜박였다.
    // 그림 모드에서는 애니메이션이 돌지 않는다(녹화로 확인: 막대가 6프레임마다 바뀜).
    return (
      <Box>
        <Svg source={hudSvg(view)} alt={`토큰 속도계: ${summary}`} />
      </Box>
    )
  })
Licence text (MIT)
MIT License

Copyright (c) 2026 iceberggymnast

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

What its code calls

nothing found

What its code shows

Read from the source at commit 3340c7ce946e on 2026-10-06. The first group decides whether a mod is listed; the rest is for you to weigh. A later commit is not read until the next crawl.

Decides the listing: code you can check
Entry readEvery module hooks/hooks.json names was read.plugins/token-speedometer/hooks/register.tsx
ParsesEvery file parses as TypeScript or JavaScript.2 files parsed
All its code is in the modEvery import is a file of the mod or the engine's own module; no packages, no require.all its code is in the mod
ReadableNo minified lines, no eval or new Function, no import of a computed path, no encoded blobs.no minified code, no eval, no encoded blobs
Calls in the openNetwork and programs are reached as $.http.fetch and $.process.run in place, never passed around.every call outside goes through $ in the open
For you to weigh before installing
Where it drawsThe terminal, the desktop app, both, or nothing (hooks only: a guard or a prompt rewriter), as its code says. Shown, never a reason to leave a mod out.draws in the terminal and the desktop app, the same in both
Install lineWhether its repository's own .claude-plugin/marketplace.json lists it, so it installs from that marketplace with the lines on its page.listed in its repository's .claude-plugin/marketplace.json: installs from there
Programs on WindowsWhether every program it starts through $.process exists on Windows (tail, date, open, osascript, /usr/… do not).runs no program a Windows PC lacks
NetworkWhether every fetch names its https host in the code.no network
ProgramsWhether every program it starts is named in the code and is not a shell, an interpreter or a network tool.starts no programs
Reads and sendsWhether it both reads files or environment variables and reaches the network.reaches no network
Keys in the sourceWhether the source holds what looks like an API key or a private key.no keys in the source
LicenceAn open licence (MIT, Apache-2.0, BSD, ISC, Unlicense, 0BSD, CC0) with its text lets modscode show its code; otherwise the code is linked.MIT

This is a reading of the code text, not a security review: it does not run the mod, and it cannot see what a program the mod starts does. The check before installing is yours. How mods are chosen

Install it

Check it yourself before you install it. Mods run unsandboxed, with your permissions, and modscode does not vouch for what this code does. Read the code below (or run claude plugin validate . in its folder), weigh what it reaches, and install the commit you read.

Its repository is its marketplace. Add that marketplace (in the terminal with these commands, or in the desktop app's plugin settings) and install the mod from it:

/plugin marketplace add iceberggymnast/claude-code-mods
/plugin install token-speedometer@claude-code-mods

This installs the marketplace's latest commit, which may not be the one read here (3340c7ce946e). Compare them before you install.

Ask Claude about it

With the modscode connector added, Claude can read this design, what its code reaches and its code, and build on them. Ask it like this:

Read the modscode design "iceberggymnast-token-speedometer" with its code and make me a pane like it

Search them from Claude: the MCP connector

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