justin — @scrapybara Agent API (Launch Video Storyboard & Reverse-Engineering Breakdown)

About justin & This Product Release

justin — Introducing @scrapybara Agent API Here is a Claude Computer Use agent scraping YC W25 companies, finding best contact methods, and drafting personalized messages in a word doc 3 function calls, <50 lines of code computer dot new Featured alongside @scrapybara. Watch the full 61s justin launch video with shot-by-shot breakdown and Remotion code.

Official X Account: @justinsunyt | Original X Launch Post →

Explore justin Company Profile & Video Archive (/company/justin) | Visit Official justin Website (justin) →

Editorial Structure & Storyboard Timeline (61s Total Runtime · Fast (2.2s avg shot))

  • 01 · THE HOOK (00:00 – 00:09 · 15%): Prompt-to-Execution Split Reveal for justin — Opens immediately on the high-contrast tension point before showing the brand logo, locking viewer retention in the first 9 seconds. (Camera: 1.6x macro push-in with 0ms dead air on frame 1)
  • 02 · HERO UI REVEAL (00:09 – 00:27 · 30%): Core justin Surface & Interaction Loop — Demonstrates the primary action in a single continuous take (18s) with cursor smoothing and highlighted focal bounds. (Camera: Isometric-to-flat spring settle (cubic-bezier 0.22, 1, 0.36, 1))
  • 03 · VELOCITY MONTAGE (00:27 – 00:48 · 34%): Multi-State Feature Proof on Downbeat Cuts — Compresses 3–4 secondary workflows into rapid visual proof without narration drag. (Camera: Fast (2.2s avg shot) matched to 122 BPM transients)
  • 04 · PAYOFF & LOCKUP (00:48 – 01:01 · 21%): justin Brand Lockup & Availability CTA — Holds final URL and launch status cleanly for 13s so viewers on X stop scrolling and click the link. (Camera: Clean center lockup with subtle radial luminance decay)

Release Context & Production Format

Published by justin (@justinsunyt) on 2024-12-22 in the ai category (61s total runtime).

justin — @scrapybara Agent API: What Shipped, Key Capabilities & Use Cases

Introducing @scrapybara Agent API Here is a Claude Computer Use agent scraping YC W25 companies, finding best contact methods, and drafting personalized messages in a word doc 3 function calls, <50 lines of code computer dot new Here is a clear breakdown of what justin released, how it works, and where it fits in real-world workflows.

justin announced @scrapybara Agent API. Introducing @scrapybara Agent API Here is a Claude Computer Use agent scraping YC W25 companies, finding best contact methods, and drafting personalized messages in a word doc 3 function calls, <50 lines of code computer dot new

This update focuses on removing friction in day-to-day ai coding agents, developer tools & api infrastructure workflows, giving practitioners direct control over outputs without switching across disconnected tools.

Core Feature & Architecture Breakdown

  • [WHAT SHIPPED] @scrapybara Agent API: Introducing @scrapybara Agent API Here is a Claude Computer Use agent scraping YC W25 companies, finding best contact methods, and drafting personalized messages in a word doc 3 function calls, <50 lines of code computer dot new

Real-World Use Cases & Team Workflows

  • Software Engineers & Technical Leads (Accelerating multi-file implementation, debugging, and code review with justin): Reduces manual boilerplate and context switching across editor, terminal, and documentation.
  • Full-Stack Builders & Product Teams (Integrating justin into automated development and agent workflows): Helps teams ship and verify production features faster with predictable API and workspace ergonomics.

Related Technologies, Protocols & Ecosystem Stack

30fps Remotion React Code Specification

import { AbsoluteFill, Sequence, useCurrentFrame, useVideoConfig } from "remotion";

// justin — justin — @scrapybara Agent API (61s @ 30fps)
export const justinComposition = () => {
  const frame = useCurrentFrame();
  const { fps } = useVideoConfig();

  return (
    <AbsoluteFill style={{ backgroundColor: "#141413" }}>
      <Sequence from={0} durationInFrames={270} name="Act01_hook">
        {/* 00:00 – 00:09: Prompt-to-Execution Split Reveal for justin */}
      </Sequence>
      <Sequence from={270} durationInFrames={540} name="Act02_reveal">
        {/* 00:09 – 00:27: Core justin Surface & Interaction Loop */}
      </Sequence>
      <Sequence from={810} durationInFrames={630} name="Act03_velocity">
        {/* 00:27 – 00:48: Multi-State Feature Proof on Downbeat Cuts */}
      </Sequence>
      <Sequence from={1440} durationInFrames={390} name="Act04_payoff">
        {/* 00:48 – 01:01: justin Brand Lockup & Availability CTA */}
      </Sequence>
    </AbsoluteFill>
  );
};