CI/CD Agent

Broken CI blocks entire teams. Agents parse cryptic logs faster than humans scrolling GitHub Actions, and can propose targeted fixes instead of blind reruns.

The senior engineer who actually reads the CI log instead of clicking 'Re-run all jobs' and hoping.

Scenario

CI fails on `npm ci` with ERESOLVE. The agent identifies a peer dependency conflict introduced in the last commit, suggests pinning `react` version, opens a PR, and re-triggers the workflow after merge.

Solution

In Coding Agents, apply CI/CD Agent to this scenario: CI fails on `npm ci` with ERESOLVE. Identify the inputs, run the technique, validate the output, and note one thing you would monitor in production.

Do this before moving to the next module — reading alone is not enough.

Open the Code Walkthrough below and run it locally. Change one parameter related to CI/CD Agent (e.g. model, temperature, top_k, or tool name), observe the difference in output, and write 2–3 sentences explaining what changed.

Highlighted lines show where CI/CD Agent happens in the code.

1async function onCIFailure(event) {2  const logs = await ci.fetchJobLogs(event.jobId);3  const diagnosis = await agent.analyze({ logs, commit: event.sha, workflow: event.workflow });  # key line for CI/CD Agent4  if (diagnosis.type === "flake" && diagnosis.confidence > 0.85) {5    await ci.rerunJob(event.jobId);6    return;7  }8  await github.createIssue({9    title: "CI failure: " + diagnosis.summary,10    body: diagnosis.details + "\n\nSuggested fix:\n" + diagnosis.fix,11  });12}

• Treating CI/CD Agent as a black box without evaluation
• Ignoring cost and latency in production
• Skipping error handling for cicd agent

Quick recap — the most important points from this module.