The Rise of the AI Agents (And They’re Hiring)

Your Newsletter Sections:

1. String: An AI Agent That Builds AI Agents

2. No-Code AI Builders Are Taking Over

3. How AI Agents Are Transforming the 9-to-5

4. Top 5 Open-Source Multi-Agent Frameworks

Multi-Agent AI Systems Just Went Open Source

Forget one bot doing one thing. In 2025, it’s all about teams of AI agents working together to tackle complex tasks—and now, you can build them without spending a cent.

Multi-Agent Systems (MAS) use multiple AI agents that collaborate, compete, or coordinate to solve big problems. And there’s a growing list of open-source frameworks that help you build these agent squads without reinventing the wheel.

Top 5 Open-Source MAS Frameworks:

Motia: Combines APIs, jobs, and agents using a “Step” system—modular and language-flexible.

Agno: Multi-modal genius with built-in reasoning, memory, and support for 23+ model providers.

Pydantic AI: Python-powered and FastAPI-inspired, with type-safe, real-time AI workflows.

AWS Agent Squad: Intelligent intent routing + conversation context = multi-agent magic.

Auto agent: Zero-code, ReAct-ready, and self-managing—an AI team-builder for non-techies.

Why it matters: Multi-agent systems are the future of autonomous operations—from research to real-time customer service. These open frameworks are making that future open to everyone.

Your AI Agent Just Built This Post

In 2025, AI isn’t just helping us write. It’s building, deploying, and automating entire systems—on command. AI agents, those smart, autonomous little digital workers, are transforming how we think about productivity, coding, and even teamwork.

From tools that build themselves to no-code platforms reshaping who can launch an AI product, we’re living in the age of the agent economy. Here's a quick look at how it all fits together.

An AI Agent That Builds AI Agents

Imagine if ChatGPT had a cousin who could not only answer questions but also build full-blown AI apps for you. That’s String—a no-code AI agent built by Pipedream that can generate, test, and deploy other AI agents based on your prompts.

Why it’s a big deal:

Prompt-based builds: Describe the agent you want, and String builds it.

One-click deploy: Run, test, and publish agents in minutes.

No APIs needed: Integrated AI from OpenAI and Anthropic, out of the box.

Supports 1,000s of tools: Connect to everything from Slack to Stripe.

"We’re no longer just building AI—AI is building itself."

No-Code AI Agent Builders You Should Know

String is the latest in a wave of platforms making it easier than ever to build your own AI tools. Whether you’re automating a workflow or designing customer support bots, you no longer need to write a single line of code.

Top platforms in 2025:

Zapier AI – Now with natural language automation.

Make (Integromat) – Visual workflows + LLM power.

Flowise – Drag-and-drop for LLM chain building.

n8n – Open-source power for deeper customization.

Superagent – Specialized agents for business and ops.

The tools of the trade are evolving. The people using them are, too.

AI Agents Are Replacing Your 9-to-5… Sort Of

Today’s AI agents do more than push buttons—they reason, adapt, and collaborate. In businesses large and small, they’re now working alongside humans (and sometimes outperforming them).

Real-world examples:

Customer support: LLM agents resolve >80% of Tier 1 queries.

Finance: Automate invoices, reporting, and compliance workflows.

Marketing: Launch A/B tests, write content, track performance.

Productivity: Tools like Copilot & Gemini are becoming digital coworkers.

We’ve moved from “AI as a tool” to “AI as a teammate.”

Conclusion: Let the Agents Work

Whether you're a solo operator or scaling a startup, AI agents are no longer a future bet—they’re a present advantage. And thanks to tools like String and Flowise, anyone with a good idea and a keyboard can automate work that used to take teams of developers.

Welcome to the era where AI builds your software, manages your workflow, and maybe even writes your newsletter.

Marc