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Your agent turns a premise into a short illustrated children’s book: Claude writes the story beat-by-beat, fal.ai’s Flux paints a consistent illustration for each page, and PDFShift binds them into a print-ready PDF. ~$0.34, no API keys.
Why this is genuinely MPP (unlike a coloring book). Clean line art is drawable as SVG, so a code-sandbox client (Claude Desktop) will hand-draw a coloring book itself for free — fair enough. But a richly illustrated, consistent-character painterly storybook is beyond hand-drawn vector art; it needs a real image model. There’s no local sandbox shortcut, so the model call earns its keep on every client. And for sandboxless clients (a browser app like Audric), it’s the only path regardless.This is the creation half of an Audric Store demo: “Make a storybook about a brave little fox and sell it for $4.” The store half — Walrus permanence, the capped edition, and the 92%-to-creator USDC sale — lands with Audric Store.

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The prompt

Make me a short illustrated storybook about a brave little fox who learns to
swim — about 5 pages, warm watercolor style, illustrated with Flux. Bundle it
into a PDF with PDFShift.

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What runs

  1. POST /anthropic/v1/messages — Claude writes the story + a per-page illustration prompt, with a shared character sheet for consistency (~$0.02)
  2. POST /fal/fal-ai/flux/dev — one illustration per page (~$0.06 each)
  3. POST /pdfshift/v1/convert — bind the pages (HTML→PDF, server-side) into one hosted PDF (~$0.02)

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Run it

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Claude Desktop (MCP)

npm install -g @t2000/cli && t2 init && t2 receive && t2 mcp install
Paste the prompt. The agent writes the story, pays for each page illustration, builds an HTML layout referencing the image URLs, and has PDFShift render it to a PDF server-side — no local image download required.

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SDK

import { T2000 } from '@t2000/sdk';
import { writeFileSync } from 'fs';

const agent = await T2000.create();
const premise = 'a brave little fox who learns to swim';
const style = 'warm watercolor, soft light, storybook illustration, consistent character';
const pageCount = 5;

// 1. Claude writes the story + a per-page art prompt. A shared "character
//    sheet" line is threaded into every prompt so the fox looks the same
//    on every page.
const plan = await agent.pay({
  url: 'https://mpp.t2000.ai/anthropic/v1/messages',
  method: 'POST',
  headers: { 'anthropic-version': '2023-06-01' },
  body: JSON.stringify({
    model: 'claude-sonnet-4-5',
    max_tokens: 900,
    messages: [{
      role: 'user',
      content:
        `Write a ${pageCount}-page children's story about ${premise}. ` +
        `Return JSON: { "character": "one-line visual description for consistency", ` +
        `"pages": [{ "text": "1-2 sentences", "art": "illustration prompt for this scene" }] }. ` +
        `Output ONLY the JSON.`,
    }],
  }),
});
const book = JSON.parse((plan.body as { content: { text: string }[] }).content[0].text) as {
  character: string;
  pages: { text: string; art: string }[];
};

// 2. MPP: illustrate each page — a real image model, the part a sandbox can't fake.
const pages: { text: string; url: string }[] = [];
for (const page of book.pages) {
  const img = await agent.pay({
    url: 'https://mpp.t2000.ai/fal/fal-ai/flux/dev',
    method: 'POST',
    body: JSON.stringify({
      prompt: `${style}. ${book.character}. Scene: ${page.art}. No text.`,
      image_size: 'portrait_4_3',
    }),
  });
  pages.push({ text: page.text, url: (img.body as { images: { url: string }[] }).images[0].url });
}

// 3. Bind server-side — PDFShift fetches the image URLs (which client sandboxes
//    often can't) and the gateway returns a hosted PDF link.
const html = `<html><body style="margin:0;font-family:Georgia,serif">${pages
  .map((p) => `<div style="page-break-after:always;text-align:center">
      <img src="${p.url}" style="width:100%"/>
      <p style="font-size:22px;padding:24px">${p.text}</p>
    </div>`)
  .join('')}</body></html>`;

const pdf = await agent.pay({
  url: 'https://mpp.t2000.ai/pdfshift/v1/convert',
  method: 'POST',
  body: JSON.stringify({ source: html }),
});

// Binary endpoints return JSON { url, contentType, sizeBytes } (the gateway
// hosts the artifact). Fetch the URL for the bytes.
const { url } = pdf.body as { url: string };
const bytes = await fetch(url).then((r) => r.arrayBuffer());
writeFileSync('./fox-storybook.pdf', Buffer.from(bytes));
console.log('Storybook:', url);

​
Expected output

7 calls · ~$0.34 · ~35s · 0 taps    (1 Claude + 5 page illustrations + 1 PDF bind)
./fox-storybook.pdf    (hosted link)

​
Extend it

  • Bump Flux Dev to Flux Pro (/fal/fal-ai/flux-pro, $0.10) for higher-fidelity illustrations
  • Add an ElevenLabs (/elevenlabs/v1/text-to-speech/:voiceId) narration track per page for an audio storybook
  • Scale pageCount up for a full picture book — each page is one ~$0.06 illustration call
  • Cap the edition and list it for $4 in USDC (92% to the creator) — that’s the upcoming Audric Store flow, built on this exact creation pipeline