# Jun Ryu
URL: /cookbook/authors/junhsss

---
title: Jun Ryu
description: 27 recipes contributed to the Steel Cookbook by Jun Ryu.
---

<AuthorProfile handle="junhsss" name={"Jun Ryu"} avatar="https://github.com/junhsss.png?size=40" />

<RecipeGrid>
<RecipeCard slug="microsoft-agent-framework" title={"Build a browser agent with Microsoft Agent Framework"} description={"Use Steel with Microsoft Agent Framework 1.0 (the successor to AutoGen and Semantic Kernel) to build a tool-using browser agent."} topics={['Agents']} date="2026-05-11" />
<RecipeCard slug="deep-research" title={"Deep research with Claude Agent SDK subagents"} description={"Lead orchestrator dispatches parallel researcher subagents, each driving its own Steel browser, and synthesizes findings into a cited Markdown report."} topics={['Agents', 'Subagents']} date="2026-05-01" />
<RecipeCard slug="claude-agent-sdk" title={"Build a browser agent with the Claude Agent SDK"} description={"Use Steel with the Claude Agent SDK (TypeScript) to build a tool-using browser agent on Anthropic's first-party agent loop."} topics={['Agents']} date="2026-04-29" />
<RecipeCard slug="pydantic-ai" title={"Build a typed browser agent with Pydantic AI"} description={"Use Steel with Pydantic AI to build typed, provider-agnostic browser agents with dependency injection."} topics={['Agents', 'Typed output']} date="2026-04-29" />
<RecipeCard slug="langgraph" title={"Build a typed browser agent with LangGraph"} description={"Use Steel with LangGraph to build a typed browser agent with an explicit state-machine loop and a structured-output formatter node."} topics={['Agents', 'Typed output']} date="2026-04-29" />
<RecipeCard slug="mastra" title={"Build a typed browser agent with Mastra"} description={"Use Steel with Mastra to build a typed browser agent with the Mastra Model Router and Studio playground."} topics={['Agents', 'Typed output']} date="2026-04-29" />
<RecipeCard slug="openai-agents" title={"Build a typed browser agent with the OpenAI Agents SDK"} description={"Use Steel with the OpenAI Agents SDK for TypeScript to build typed, tool-using browser agents."} topics={['Agents', 'Typed output']} date="2026-04-23" />
<RecipeCard slug="vercel-ai-sdk" title={"Build a typed browser agent with the Vercel AI SDK"} description={"Use Steel with the Vercel AI SDK v6 ToolLoopAgent for typed, tool-using browser agents."} topics={['Agents', 'Typed output']} date="2026-04-23" />
<RecipeCard slug="vercel-ai-sdk-nextjs" title={"Stream a browser agent into a Next.js chat app"} description={"A Next.js App Router chat app where a Vercel AI SDK agent drives a Steel cloud browser with embedded Live View."} topics={['Agents', 'Typed output', 'Next.js']} date="2026-04-23" />
<RecipeCard slug="gemini-computer-use" title={"Drive a browser with Gemini Computer Use"} description={"Connect Google's Gemini Computer Use to a Steel browser session for autonomous web interactions."} topics={['Computer use']} date="2025-11-25" />
<RecipeCard slug="claude-computer-use-mobile" title={"Drive a mobile browser with Claude Computer Use"} description={"Claude Computer Use with Steel for autonomous task execution in mobile browser environments."} topics={['Computer use', 'Mobile']} date="2025-10-14" />
<RecipeCard slug="crewai" title={"Build a multi-agent browser workflow with CrewAI"} description={"Integrate Steel with the CrewAI multi-agent framework."} topics={['Agents']} date="2025-09-05" />
<RecipeCard slug="agentkit" title={"Build a browser agent with Inngest AgentKit"} description={"Integrate Steel with Inngest's AgentKit framework."} topics={['Agents']} date="2025-09-05" />
<RecipeCard slug="agno" title={"Build a browser agent with Agno"} description={"Integrate Steel with the Agno agent framework."} topics={['Agents']} date="2025-09-05" />
<RecipeCard slug="notte" title={"Control a browser with Notte's reasoning engine"} description={"Control browsers with AI using Steel's infrastructure and Notte's reasoning engine."} topics={['Agents']} date="2025-08-26" />
<RecipeCard slug="magnitude" title={"Build an AI browser agent with Magnitude"} description={"Use Steel with Magnitude for AI-powered browser automation."} topics={['Agents']} date="2025-07-30" />
<RecipeCard slug="stagehand" title={"Automate browsing with natural-language instructions using Stagehand"} description={"Use Steel with Stagehand for natural-language-driven AI browser automation."} topics={['Browser automation']} date="2025-07-16" />
<RecipeCard slug="claude-computer-use" title={"Drive a browser with Claude Computer Use"} description={"Connect Claude to a Steel browser session for autonomous web interactions."} topics={['Computer use']} date="2025-07-16" />
<RecipeCard slug="openai-computer-use" title={"Drive a browser with OpenAI Computer Use"} description={"Connect OpenAI's Computer Use Assistant to a Steel browser session for autonomous web interactions."} topics={['Computer use']} date="2025-03-19" />
<RecipeCard slug="auth-context" title={"Reuse authenticated sessions across browsers"} description={"Maintain authenticated sessions across Steel browser instances by capturing and reusing cookies and local storage."} topics={['Steel APIs', 'Authentication']} date="2025-03-11" />
<RecipeCard slug="browser-use" title={"Build a browser agent with Browser Use"} description={"Integrate Steel with the browser-use framework for AI-driven web automation."} topics={['Agents', 'Browser Use']} date="2025-02-20" />
<RecipeCard slug="playwright" title={"Automate a cloud browser with Playwright"} description={"Use Steel with Playwright in TypeScript for cloud browser automation."} topics={['Browser automation', 'Playwright']} date="2024-11-19" />
<RecipeCard slug="puppeteer" title={"Automate a cloud browser with Puppeteer"} description={"Use Steel with Puppeteer in TypeScript for cloud browser automation."} topics={['Browser automation']} date="2024-11-19" />
<RecipeCard slug="selenium" title={"Automate a cloud browser with Selenium"} description={"Use Steel with Selenium in Python for cloud browser automation."} topics={['Browser automation']} date="2024-11-19" />
<RecipeCard slug="credentials" title={"Automate logins with the Credentials API"} description={"Use the Steel Credentials API with Playwright to automate flows with stored credentials."} topics={['Steel APIs', 'Authentication', 'Playwright']} date="2024-11-19" />
<RecipeCard slug="extensions" title={"Upload and run browser extensions"} description={"Use the Steel Extensions API with Playwright to upload and run browser extensions."} topics={['Steel APIs', 'Playwright']} date="2024-11-19" />
<RecipeCard slug="files" title={"Move files between your machine and a cloud browser"} description={"Use the Steel Files API with Playwright to automate file uploads and downloads in the cloud."} topics={['Steel APIs', 'Playwright']} date="2024-11-19" />
</RecipeGrid>