🤖 AI & Machine Learning

Engineer Builds Super-Investigator: GitHub Copilot's Custom Agent That Maps Monster Codebases Overnight

Picture this: a sprawling codebase, ghosts of past devs' 'best practices' haunting every file. One engineer fought back with a custom GitHub Copilot agent—and won.

VS Code screenshot with GitHub Copilot generating codebase diagrams and Confluence links

⚡ Key Takeaways

  • Custom GitHub Copilot agents like Super-Investigator automate codebase investigations, diagramming, and reporting to Confluence/Jira. 𝕏
  • Iteration from Plan/Agent modes to customs slashes setup time and boosts accuracy via persistent context. 𝕏
  • This signals shift from code-gen to agentic navigation, potentially halving onboarding in large teams. 𝕏
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Originally reported by Dev.to

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