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Software DevelopmentEdinburgh5 min read

One Developer, 36 AI Agents, and the Output of a 10-Person Team

A solo developer built a multi-agent system that codes, tests, and deploys around the clock — for less than £60 per month.

36

AI agents deployed

£55/mo

Total monthly cost

10x

Operational capacity

3

Products shipping

The Ambition Problem

He had ideas for five products. He had the technical skills to build all of them. What he didn't have was time, and hiring a team wasn't an option — he was bootstrapping, funding everything from freelance income.

"I kept starting projects and abandoning them," he said. "Not because they were bad ideas, but because a single person just can't sustain the pace needed to build, test, deploy, and maintain multiple products simultaneously."

Building the Agent Team

We deployed OpenClaw on a dedicated VPS and worked with him over several sessions to build out a system of 36 specialised agents. Each one has a defined role, specific tools, and clear boundaries:

  • Code agents — eight agents that write code across his projects, each configured with the relevant codebase context, style guides, and architectural decisions.
  • Test agents — four agents that run test suites, review code changes for regressions, and flag issues before they reach production.
  • DevOps agents — handling deployment pipelines, monitoring uptime, and managing infrastructure provisioning.
  • Research agents — scanning documentation, Stack Overflow, and release notes to stay current on the libraries and frameworks in use.
  • Communication agents — drafting changelog entries, updating documentation, and managing release notes.

The Role Shift

The most interesting part isn't the technology. It's what happened to his role. He stopped being a developer and became something closer to a technical director.

"I spend my mornings reviewing what the agents built overnight. I approve PRs, make architectural decisions, redirect priorities. In the afternoons, I do the deep creative work — the product thinking, the UX decisions, the stuff that actually requires a human brain. The agents handle execution."

He describes it as having the operational capacity of a 10-person team. Not the quality of a senior engineering team — the agents still make mistakes, write suboptimal code, and occasionally misunderstand requirements. But they work around the clock, they don't get tired, and they're remarkably cheap.

The Economics

Total monthly cost: roughly £55. That's VPS hosting plus API usage across all 36 agents. For context, a single junior developer in Edinburgh costs upwards of £2,500 per month.

He's not claiming the agents replace a junior developer. But he is shipping features across three active products simultaneously — something he couldn't do alone, and couldn't afford to hire for.

What He'd Tell Other Solo Builders

"Start with one agent doing one thing. Get that working. Then add another. Don't try to build 36 agents on day one — I didn't. It took weeks of iteration. But once the system hits critical mass, it's like having a team that never sleeps, never complains, and costs less than your coffee budget."

Your turn

Ready to see what OpenClaw can do for your team?

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