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Agent Run Detail

One run opened up in the order you would debug it — intent, actions, the retries that are invisible in both, then cost.

4 blocks49 lineslucide-reactAdded 9 Sept 2026

What's included

  • app/agent-run-page.tsx
  • 4 blocks it is built from, installed with it
  • Needs lucide-react

Works with

  • React
  • Next.js
  • Tailwind CSS
  • TypeScript

npx hoverlab add agent-run-page

Or over MCP, from your editor's agent — no account needed.

License

Free to read, copy and install, for personal and non-commercial projects. Shipping it in client work or a paid product needs Pro ($79 once). The source lands in your repo and stops being ours — no attribution, nothing to upgrade.

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Preview

Run detail

Everything the run did, in the order you would debug it — intent, actions, failures, then cost.

Thought for 5.1 seconds5 steps
  1. Dropping the largest single cancellation moves the under-20 figure from 6.1% to 5.4%. The pattern holds, so it is a cohort effect and not an outlier.

4 tool calls · 2 messages

What it tried before this answer

A retried step that is invisible reads as a slow agent. A retried step that is shown reads as a careful one, and it is the same run either way.

What this run cost

Per step, not per month. A bill that only arrives in aggregate cannot be acted on — the useful version says which step was expensive and whether it needed to be.

The real page, rendered in your current theme — every section below is a live block, not a screenshot.

Built from

All blocks
  1. Collapsible Thinking TraceThe "thought for 5s" panel: a native details/summary outside, individually expandable steps inside — buttons rather than nested disclosures, which are announced as a disclosure within a disclosure.
  2. Tool Call ChipsDense tool invocations that open into their arguments and result, with status carried by icon and word rather than colour, and errors marked as alerts only once the user opens them.
  3. Agent Retry LogWhat the agent tried, what failed, and what it did about it — the run history a user needs before they trust a second attempt.
  4. Agent Cost BreakdownWhat one run cost, per step, so an expensive answer is attributable rather than a monthly surprise.

Only want one section? Open it and copy that block instead — browse Agent Reasoning.

Shipped in these templates

Want the whole project rather than this one screen? A template ships every route, the theme tokens and the layout.

Source

app/agent-run-page.tsx
/**
 * One agent run, opened up — what it thought, what it called, what it
 * retried, and what it cost.
 *
 * The four panels here are usually four products' worth of surface, and
 * most agent UIs ship the first one alone: a reasoning trace, which shows
 * the thinking and hides everything that makes the thinking trustworthy.
 *
 * The order is the order somebody debugs in. The trace says what it was
 * trying to do; the tool calls say what it actually did; the retry log
 * says what went wrong on the way, which is invisible in the first two;
 * and the cost breakdown says what that sequence was worth. Reading them
 * in that order turns a run from a wall of text into an account.
 *
 * The obvious wrong answer is putting cost first because it is the
 * smallest number on the page. Cost is the last question, not the first —
 * nobody asks what a run cost until they know whether it worked.
 *
 * A note for anyone copying this: the retry log is the panel to keep if
 * you only keep one besides the trace. A retried step that is invisible
 * reads as a slow agent, and slowness with no explanation is the most
 * common reason these products get abandoned.
 */

import * as React from 'react'
import { AgentThinkingTrace } from '@/components/agent-thinking-trace'
import { AgentToolCalls } from '@/components/agent-tool-calls'
import { AgentRetryLog } from '@/components/agent-retry-log'
import { AgentCostBreakdown } from '@/components/agent-cost-breakdown'

export default function AgentRunPage() {
  return (
    <main className="min-h-screen bg-background text-foreground">
      <section className="mx-auto w-full max-w-3xl px-6 pb-2 pt-12">
        <h1 className="text-2xl font-bold tracking-tight">Run detail</h1>
        <p className="mt-1 text-sm text-muted-foreground">
          Everything the run did, in the order you would debug it — intent,
          actions, failures, then cost.
        </p>
      </section>

      <AgentThinkingTrace />
      <AgentToolCalls />
      <AgentRetryLog />
      <AgentCostBreakdown />
    </main>
  )
}

How to use it

  1. 1. Copy each of the 4 blocks above into components/ — each block page has its own copy button.
  2. 2. Drop this file at app/agent-run-page.tsx. The imports already point at @/components/…, so they resolve with no edits.
  3. 3. Delete the sections you do not want. Every block takes props, so the copy changes without the layout moving.

For AI

The component, its props, the design tokens it expects and the command that installs it — as one prompt. Paste it into Claude, Cursor, v0 or ChatGPT and what they build around it will match the rest of the catalog instead of inventing its own system.

See the prompt

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