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Jan 20, 2026

Vibe coding, upgraded: multi‑agent flow with OpenClaw

What changed when I split one assistant into specialized agents with clear responsibilities.

“Vibe coding” used to mean ad‑hoc prompts and hoping the output landed. That changed when I moved to a multi‑agent setup built around OpenClaw. The difference is less about raw speed and more about stability.

Multi-agent flow graphic

The shift: one brain → multiple roles

Instead of a single assistant doing everything, I now use a small group of purpose‑built agents:

  • Planner: breaks work into steps, checks constraints
  • Builder: implements the plan with minimal scope creep
  • Reviewer: tests for edge cases and readability
  • Doc: updates notes and summaries

Each agent has a tight system prompt and a narrow responsibility, which keeps the conversation from drifting.

Why OpenClaw made it practical

OpenClaw handles the coordination and context handoff. Agents can focus on their job while still sharing a consistent view of the repo and goals.

Example flow:
1) Planner → “Outline changes and risks”
2) Builder → “Implement step 1 only”
3) Reviewer → “Check for regressions + style”
4) Doc → “Summarize and update notes”

The real payoff

I get fewer sweeping changes, more consistent style, and a reliable audit trail. When a change fails, it’s easier to pinpoint the responsible step.

This is still vibe coding — just with guardrails. And that makes it a lot more usable for real projects.

Ethan Knowlton

Ethan Knowlton

Software engineer & security enthusiast

Building secure, reliable systems and sharing practical lessons from the field.