Tool Call Card

Shows that the AI used a tool, with its name, status and time. Open it to see the exact input and the result it got back.

Download the file Open full screen

One HTML file with the CSS and JavaScript inside. No library needed. MIT license.

Live preview

How to use it

Click Copy the code, or download the file.
Paste the CSS into your stylesheet, the HTML where you want the component, and the script before the closing body tag.
Change --accent at the top of the CSS to your brand color, then connect the events to your AI service.

What you get

Works in light and dark mode automatically
Keyboard friendly, with labels for screen readers
Fits phones, tablets and desktops
Respects the reduced motion setting
No framework, so it works with any stack

The code

<!DOCTYPE html>
<!--
  Tool Call Card: a free AI UI component
  From 100 Free AI UI Components by MM Rahman Bappi, MIT license
  https://mmrahmanbappi.github.io/100-free-ai-ui-components/

  How to use: copy the CSS, HTML and JavaScript below into your page.
  Colors are CSS variables at the top. Change --accent to match your brand.
  Light and dark themes follow the visitor's system setting, or set
  data-theme="dark" or data-theme="light" on the html element.
-->
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Tool Call Card | Free AI UI Component</title>
<meta name="description" content="Shows that the AI used a tool, with its name, status and time. Open it to see the exact input and the result it got back.">
<meta name="robots" content="noindex, follow">
<style>
:root{
  --accent:#5b5bd6; --accent-ink:#fff; --accent-soft:#ececfc;
  --bg:#f7f7f8; --surface:#fff; --surface-2:#f1f1f4; --ink:#17171c; --text:#3a3a44; --muted:#6c6c78;
  --line:#e3e3e8; --good:#15803d; --warn:#b45309; --bad:#c62828;
  --radius:14px; --shadow:0 1px 2px rgba(20,20,30,.06),0 8px 24px -12px rgba(20,20,30,.18);
  --font:system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,sans-serif; --mono:ui-monospace,"Cascadia Code",Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){
  --accent:#8b8bff; --accent-ink:#0f0f16; --accent-soft:#25254a;
  --bg:#0f0f13; --surface:#18181f; --surface-2:#212129; --ink:#f3f3f6; --text:#d4d4dc; --muted:#9a9aa8;
  --line:#2c2c36; --good:#4ade80; --warn:#fbbf24; --bad:#f87171; --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 30px -12px rgba(0,0,0,.6);
}}
:root[data-theme=dark]{
  --accent:#8b8bff; --accent-ink:#0f0f16; --accent-soft:#25254a;
  --bg:#0f0f13; --surface:#18181f; --surface-2:#212129; --ink:#f3f3f6; --text:#d4d4dc; --muted:#9a9aa8;
  --line:#2c2c36; --good:#4ade80; --warn:#fbbf24; --bad:#f87171; --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 30px -12px rgba(0,0,0,.6);
}
*{box-sizing:border-box}
html,body{margin:0}
body{min-height:100vh;display:grid;grid-template-columns:minmax(0,1fr);place-items:center;padding:24px;background:var(--bg);color:var(--text);font:15px/1.5 var(--font);-webkit-font-smoothing:antialiased}
button,input,textarea,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
[hidden]{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition:none!important}}
/* ---- component ---- */
.wrap{width:min(100%,620px);display:flex;flex-direction:column;gap:14px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px}
.card h2{font-size:15px;margin:0 0 4px;color:var(--ink)}
.muted{color:var(--muted);font-size:13px}
.num{font-variant-numeric:tabular-nums}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:10px;padding:8px 14px;font-size:14px;font-weight:600;cursor:pointer}
.btn:hover{border-color:var(--accent)}.btn.pri{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.sm{padding:5px 10px;font-size:13px;border-radius:8px}
.ib{width:28px;height:28px;display:grid;place-items:center;border:0;background:none;color:var(--muted);border-radius:7px;cursor:pointer;flex:none}
.ib:hover{background:var(--surface-2);color:var(--ink)}.ib:disabled{opacity:.3;cursor:not-allowed}
.pill{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600;border-radius:99px;padding:2px 9px;border:1px solid}
.pill.run{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 40%,var(--line))}
.pill.ok{color:var(--good);border-color:color-mix(in srgb,var(--good) 40%,var(--line))}
.pill.bad{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 40%,var(--line))}
.pill.wait{color:var(--muted);border-color:var(--line)}
pre{margin:0;font:12.5px/1.55 var(--mono);background:var(--surface-2);border:1px solid var(--line);border-radius:10px;padding:10px 12px;overflow-x:auto;color:var(--ink)}
.tg{width:40px;height:23px;border-radius:99px;background:var(--line);position:relative;flex:none;border:0;cursor:pointer;padding:0}
.tg::after{content:"";position:absolute;top:3px;left:3px;width:17px;height:17px;border-radius:50%;background:#fff;transition:left .15s}
.tg[aria-checked=true]{background:var(--accent)}.tg[aria-checked=true]::after{left:20px}
details.tc{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden}
details.tc summary{list-style:none;display:flex;align-items:center;gap:10px;padding:10px 14px;cursor:pointer}
details.tc summary::-webkit-details-marker{display:none}
details.tc summary .ic{width:28px;height:28px;border-radius:8px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;flex:none}
details.tc summary b{color:var(--ink);font-size:14px;font-family:var(--mono);font-weight:600}
details.tc summary .sp{flex:1}
details.tc summary .ch{color:var(--muted);transition:transform .2s;display:grid}details.tc[open] summary .ch{transform:rotate(180deg)}
.io{padding:0 14px 14px;display:flex;flex-direction:column;gap:8px}
.io h3{font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin:4px 0 0}
</style>
</head>
<body>
<div class="wrap">
  <details class="tc" id="t1"><summary><span class="ic"><svg viewBox="0 0 24 24" width="16" height="16" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14.7 6.3a4 4 0 00-5.4 5.4L3 18l3 3 6.3-6.3a4 4 0 005.4-5.4l-2.5 2.5-2.8-.7-.7-2.8z"/></svg></span><b>get_weather</b><span class="pill ok" id="st">Done</span><span class="sp"></span><span class="muted num">0.8s</span><span class="ch"><svg viewBox="0 0 24 24" width="14" height="14" fill="none" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M6 9l6 6 6-6"/></svg></span></summary>
    <div class="io"><h3>Input</h3><pre>{
  "city": "Lisbon",
  "days": 3,
  "units": "celsius"
}</pre><h3>Result</h3><pre>{
  "forecast": [
    { "day": "Fri", "high": 24, "low": 16, "rain": 0.1 },
    { "day": "Sat", "high": 22, "low": 15, "rain": 0.6 },
    { "day": "Sun", "high": 25, "low": 17, "rain": 0.0 }
  ]
}</pre></div></details>
  <details class="tc" id="t2"><summary><span class="ic"><svg viewBox="0 0 24 24" width="16" height="16" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14.7 6.3a4 4 0 00-5.4 5.4L3 18l3 3 6.3-6.3a4 4 0 005.4-5.4l-2.5 2.5-2.8-.7-.7-2.8z"/></svg></span><b>search_flights</b><span class="pill run" id="st2">Running</span><span class="sp"></span><span class="muted num" id="tm">0.0s</span><span class="ch"><svg viewBox="0 0 24 24" width="14" height="14" fill="none" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M6 9l6 6 6-6"/></svg></span></summary>
    <div class="io"><h3>Input</h3><pre>{ "from": "LHR", "to": "LIS", "date": "2026-10-09" }</pre><h3>Result</h3><pre id="r2">Waiting for the result...</pre></div></details>
</div>
<script>
// Demo helper: add ?theme=dark or ?theme=light to the address to preview a theme.
(function(){var t=new URLSearchParams(location.search).get('theme');if(t)document.documentElement.dataset.theme=t;})();
var st2=document.getElementById('st2'),tm=document.getElementById('tm'),r2=document.getElementById('r2'),start=Date.now();
var tick=setInterval(function(){tm.textContent=((Date.now()-start)/1000).toFixed(1)+'s';},100);
setTimeout(function(){clearInterval(tick);st2.className='pill ok';st2.textContent='Done';r2.textContent='{\n  "cheapest": { "airline": "Example Air", "price": 89, "depart": "07:15" },\n  "results": 14\n}';},2400);
</script>
</body>
</html>

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Tool Call Card

How to use it

What you get

The code

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