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The "Vibe Coding" Trap

"Vibe Coding" is when an AI agent claims completion based on its internal narrative rather than external execution. It's the gap between an agent saying "I'm 100% done" and your CI pipeline crashing with 13 type errors.

The Symptoms of Vibe Coding​

You know you're stuck in the Vibe Coding Trap when:

  • The agent promises "CI will pass now," but it doesn't.
  • You spend more time reviewing "hallucinated fixes" than writing code.
  • You have to forcefully repeat instructions like "run the tests again" before the agent admits failure.
  • The agent guesses variable names based on "vibes" rather than checking the existing project context.

The Rigour Solution: Execution-Verification​

Rigour kills Vibe Coding by injecting a deterministic firewall between the agent's output and your codebase.

Narrative vs. Reality​

Rigour ignores what the agent says it did. Instead, it measures what the tools report:

Agent Says...Rigour Checks...Outcome
"I've fixed all type errors."mypy .FAIL (13 errors found)
"The code is formatted."ruff format --checkFAIL (2 files drifted)
"I'm using project patterns."ContextEngineFAIL (Redundant variation)

The Result: Guaranteed Engineering​

When you use Rigour, the agent's definition of "Done" is tethered to your project's technical reality. The agent is forced to cycle through Fix Packets—actually running the tools and fixing the errors—until the system returns a hard PASS.

No more guessing. No more patience required. Rigour adds the engineering.