AI interactions often involve multiple steps (e.g., user prompt, tool calls, retrieval). When an error occurs, the entire chain can fail. The most efficient debugging heuristic is to analyze the sequence and stop at the very first mistake. Focusing on this "most upstream problem" addresses the root cause, as downstream failures are merely symptoms.

For stubborn bugs, use an advanced prompting technique: instruct the AI to 'spin up specialized sub-agents,' such as a QA tester and a senior engineer. This forces the model to analyze the problem from multiple perspectives, leading to a more comprehensive diagnosis and solution.

A four-step method for non-technical users to debug AI code. First, use the tool's auto-fix feature. Second, ask the AI to add console logs to increase its awareness. Third, use an external tool like OpenAI's Codex for a "second opinion." Finally, revert to a working version and re-prompt with more clarity.

After an initial analysis, use a "stress-testing" prompt that forces the LLM to verify its own findings, check for contradictions, and correct its mistakes. This verification step is crucial for building confidence in the AI's output and creating bulletproof insights.

Don't start building evaluations from a blank slate. Use an AI agent to analyze your production traces and automatically generate a baseline 'vibe eval.' This initial evaluation won't be perfect, but it provides a starting point for refinement and accelerates the improvement loop.

Many AI tools expose the model's reasoning before generating an answer. Reading this internal monologue is a powerful debugging technique. It reveals how the AI is interpreting your instructions, allowing you to quickly identify misunderstandings and improve the clarity of your prompts for better results.

When a large language model provides a poor response, a highly effective technique is to treat it like a new employee. Instead of just re-prompting, ask it to explain its reasoning ("Why is that?") to understand the error, then provide clear, corrective feedback.

In traditional software, code is the source of truth. For AI agents, behavior is non-deterministic, driven by the black-box model. As a result, runtime traces—which show the agent's step-by-step context and decisions—become the essential artifact for debugging, testing, and collaboration, more so than the code itself.

When an agent fails, treat it like an intern. Scrutinize its log of actions to find the specific step where it went wrong (e.g., used the wrong link), then provide a targeted correction. This is far more effective than giving a generic, frustrated re-prompt.