tinyfish-cookbook - SKILL.md Agent Skill

name: tinyfish-cookbook description: Use the Tinyfish API to navigate, extract, and automate any website directly using natural language goals without manual selectors. Perfect for web scraping, competitive analysis, and automated QA.

Tinyfish Cookbook

Tinyfish is an API for state-of-the-art web agents that treat real websites like programmable surfaces. Instead of wrestling with headless browsers, CSS selectors, proxies, and edge cases, Tinyfish handles navigation, forms, filters, and dynamic content automatically.

You simply send a target URL and a natural language goal.

Quick Start

You do not need an SDK. Tinyfish is accessed directly via a standard HTTP POST request. You must have a TINYFISH_API_KEY configured in your environment.

Using Fetch / cURL (TypeScript Example)

const response = await fetch("https://agent.tinyfish.ai/v1/automation/run-sse", {
  method: "POST",
  headers: {
    "X-API-Key": process.env.TINYFISH_API_KEY,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    url: "https://agentql.com",
    goal: "Find all subscription plans and their prices. Return result in json format",
  }),
});

// The endpoint streams Server-Sent Events (SSE). 
// You must handle the stream to capture the final JSON blocks and action updates.
const reader = response.body.getReader();
const decoder = new TextDecoder();

while (true) {
  const { done, value } = await reader.read();
  if (done) break;
  console.log(decoder.decode(value));
}

Core Capabilities

Tinyfish handles the browser internally, including:

Rotating proxies and stealth profiles
Multi-step flows, interactive forms, and calendar selections
Bypassing captchas (where supported)

When to Use This Skill

You should use the tinyfish-cookbook approach whenever the user asks you to:

"Scrape pricing data from competitor sites."
"Extract event listings from this JavaScript-heavy website."
"Log into this portal and download the reports."
Build utilities like scholarship finders, logistics tracking, or sports betting odds comparison tools.

Example Goals

Always instruct the API to return structured data if that's what's needed.

url: https://airbnb.com/s/Tokyo
goal: Extract the names, prices per night, and ratings of the top 10 listings. Return as a JSON array.

Gotchas

Streaming Response: The /v1/automation/run-sse endpoint streams responses back. Ensure your HTTP client handles stream reading (like iter_lines() in Python, or getReader() in Node.js/Fetch).
Timeouts: Complex multi-step instructions can take longer because a real agent is navigating a real browser. Ensure HTTP request timeouts are generous (e.g., 60-120 seconds).
Authentication: While Tinyfish can navigate login screens, you must provide the login credentials securely within the goal prompt or ensure the target site is publicly accessible.