AI Dev Agent: The Repo Janitor That Actually Gets Work Done

I added a small but very useful piece to the toolkit: an AI dev agent that handles the boring repo hygiene nobody wants to do. Think of it as the janitor for the codebase. It sweeps the floor by updating READMEs, fixing documentation drift, cleaning up changelogs, and making sure the small maintenance tasks actually get done instead of sitting in the backlog forever.

The workflow is simple and intentional. The agent spins up its own git branch before touching anything, makes the updates, and leaves a clean diff behind. No mystery commits to main, no chaos. Just structured maintenance work done safely and consistently.

While wiring this up I also standardized changelogs across the repo fleet using the Keep a Changelog format. Every project now follows the same structure so releases actually mean something instead of being whatever the last developer felt like typing.

None of this is flashy, but it solves a real problem: the slow entropy that happens across multiple repositories. Documentation drifts, READMEs get stale, and changelogs turn into junk drawers. The agent exists to keep the floor clean so humans can spend time building features instead of chasing maintenance work.

In short: the AI dev agent doesn’t replace development. It handles the housekeeping so development stays focused.