From PromptWorld to Nagent AI: My Journey Building the Future of Agentic AI

The plan was simple: build a marketplace where creators could monetize their prompt engineering skills. Call it PromptWorld. Watch the magic happen.

ChatGPT was exploding. Everyone was sharing "life-changing prompts" on Twitter and LinkedIn. Prompt engineering felt like the new gold rush, and I wanted to build the pickaxe store.

We moved fast. We shipped in weeks. We got noticed from around the world. I personally spoke to hundreds of early users.

But late at night, staring at our analytics dashboard, and user interview analysis, I couldn't shake a nagging feeling: We were solving the wrong problem.

The Moment Everything Changed I remember the exact moment doubt crept in. A user had just purchased their fifteenth prompt that week—marketing copy generators, email templates, content calendars. He called me asking if we had a way to "chain these together" so they didn't have to jump between tabs.

That's when it hit me.

People didn't want to collect prompts like trading cards. They wanted AI that actually worked for them. They wanted systems, not snippets. Solutions, not scripts.

The prompt marketplace suddenly felt like selling individual LEGO bricks when people wanted to build castles.

The Question That Kept Me Awake

Here's the question that changed everything: What if the future of human-AI collaboration isn't about better models, better prompts, but about better outcomes?

I started obsessing over this idea. I dove deep into multi-agent systems, autonomous workflows, and the emerging patterns in AI behaviour. The more I learned, the clearer it became:

The future of software isn't apps. It's agents. Not static prompts you copy-paste. Not tools you have to babysit. But intelligent agents that think, adapt, and execute—without you having to become a prompt engineer. That realization scared me. Because it meant starting over.

The Leap Into the Unknown

Pivoting from PromptWorld to what would become Nagent AI wasn't just a product decision. It was an existential reset.

But I wasn't making this leap alone. I had to convince my co-founders Neelesh and Chinmoy to board what essentially looked like a rocket ship without fuel.

Picture this: I'm asking two incredibly talented engineering and product leaders to abandon a working product with paying users to chase a vision that existed mostly in my head. The pitch wasn't exactly investor-friendly: "Hey, let's throw away months of work and build something completely different in a space that doesn't quite exist yet." But here's the thing about great co-founders—they don't just believe in the product, they believe in the mission. After countless late-night discussions, whiteboard sessions, and probably too much coffee, they saw what I saw: the future wasn't in selling prompts, it was in building intelligence. Then came the harder conversation with our broader team. I had to ask everyone to work with 50% of their previous drawn salary (and even without salary for months) to keep the dream alive while we rebuilt from scratch. I'll never forget that team meeting—the silence, the nervous glances, the weight of asking people to bet their livelihoods on an unproven idea. But one by one, they said yes. Our developers, designers, and marketers all believed in the vision enough to take the financial hit. That's when I knew we had something special—not just a product, but a team that was willing to sacrifice for a shared future.

But the hardest conversation wasn't with co-founders or team members—it was with my wife - Ipsita. She'd already lived through the roller coaster of my first startup. She'd seen the late nights, the financial stress, the emotional highs and crushing lows that come with building something from nothing. She'd watched that first venture fail, and frankly, she had every right to be skeptical when I came home talking about "just one more idea." The conversation was brutal in its honesty. I wasn't asking her to believe in a business plan—I was asking her to believe in me again, to trust that this time would be different. "Give me one month," I said. "Just one month to prove this can work." That was supposed to be my timeline to show traction, get some validation, maybe even land our first real users. One month has now turned into eleven months, and counting. What started as a desperate plea for thirty days of patience has become the foundation of our biggest bet yet. She didn't just give me time—she gave me the emotional stability to take risks, knowing that no matter what happened with the business, I had someone who believed in me even when I didn't believe in myself.

The belief didn't stop with the team. When we needed our first real funding round, it wasn't VCs who stepped up first—it was our friends. A group of people who'd watched us grind, pivot, and persist decided to become our angel investors. These weren't professional investors with elaborate due diligence processes; they were friends who believed in us enough to write checks based on conviction rather than spreadsheets. Some were fellow entrepreneurs who understood the journey, others were friends from college who'd seen our obsession with AI firsthand. Their investment wasn't just financial—it was emotional validation that we were onto something worth pursuing. When your friends are willing to put their money where your mouth is, you know you're not just building a company, you're building something that matters.

Instead of helping people sell prompts, what if we helped them build AI agents? Instead of a marketplace for scripts, what if we created a platform for intelligence? The vision crystallized: Let anyone build and distribute AI agents, no coding required.

Not just single-turn responses. Multi-step workflows. Agents that could research, analyze, create, and execute across different tools and models. AI that felt less like a chatbot and more like a thinking partner.

Building in Public, Learning in Private Here's what the entrepreneurship podcasts don't tell you: most days feel like failure.

There were weeks when our user retention looked like a cliff dive. I'd sit in team meetings asking, "Are we building something people actually want, or just something that sounds cool?"

I remember one particularly brutal week when only three users returned to the platform. Three. I questioned everything—our positioning, our interface, even our company name.

There were 3 AM rewrites of landing page copy. Weekend sprints rebuilding core workflows. Server crashes during investor demos. The works. The doubt was constant: What if we're too early? What if no one actually wants to build agents?

The Signal in the Noise But then something shifted. Creators started building agents that solved real problems. A marketing consultant built an agent that generated complete campaign strategies. A small business owner created a lead qualification system that ran while they slept.

The messages started coming: • "Your platform helped me launch something I couldn't have built myself." • "This agent saves me 10 hours a week." • "I just closed my biggest client using an agent I built on Nagent."

That's when I knew we were onto something real. The Traction That Changed Everything Today, the numbers tell a different story. We've got over 5000 users and 450 creators who've published agents on our platform, in the first 4 months of private beta launch. Some have built entire businesses around the agents they've created.

We've helped: • A Indian e-commerce giant automate their push notification workflows • A ultra luxury fashion brand, launch their first AI influencer campaign (cant reveal the name) • Hundreds of entrepreneurs create agents for lead generation, content creation, and business automation But the metric I'm most proud of? Our creators are actually making money. They're not just building cool demos—they're solving problems people pay for.

The Mission That Found Us Here's what I didn't expect: we accidentally became the platform where entrepreneurs and leaders are leading global AI adoption.

It wasn't part of the original plan. But watching our community build solutions that compete globally while staying rooted in local market understanding? That became our deeper mission.

We're not just building tools. We're proving that the next wave of AI innovation doesn't have to come from Silicon Valley.

The Honest Truth About Entrepreneurship Let me be real about something: this journey hasn't been a hockey stick growth story.

I've rewritten our pitch deck seventeen times. I've had weeks where I questioned whether we should shut down and get "real jobs." I've dealt with imposter syndrome, cash flow anxiety, and the constant pressure to move faster while building something that lasts.

But every time I wanted to quit, a creator would share how our platform helped them bring an idea to life. That's what keeps you going—not the metrics, but the humans. What's Next: Building the Future of Work

We're just getting started. Our vision is bigger than a platform—we're building the infrastructure for a world where your expertise becomes intelligent agents. Where domain knowledge doesn't die in someone's head but lives on as AI that helps others. Imagine recording a voice note and having it become an agent that others can use. Imagine turning your years of experience into AI that works 24/7. That's the future we're building toward.

The Invitation If you've ever had an idea for an AI solution—something that could save time, solve problems, or make someone's day better—I want you to build it with us. Your next agent could be the breakthrough someone's been waiting for.

The future isn't about better prompts. It's about better intelligence. And that future? It starts with people like you. Pratap Behera is the founder of Nagent AI, a platform that lets anyone build and distribute AI agents without coding. Connect with him to share your agent ideas or join the creator community.

https://nagent.ai/

(Written by Pratap Behera,
Co-Founder & CEO, Nagent AI)