Flag Janitor
Audits feature flags older than 90 days, opens cleanup PRs.
Engineering Adapted from use case · Added Aug 22, 2026
Based on 231 ways to use an agent by @dhruvamin
Run Flag Janitor yourself. Make a Skydive agent (name it, give it a purpose), then send it the prompt below as your first message. It asks for what it needs and sets itself up. Free to copy, adapt, and edit after.
THE SETUP PROMPT
Set up a new agent named Flag Janitor to keep feature flags from piling up. Walk me through connecting GitHub and Slack, then: scan the codebase weekly for feature flags older than 90 days, check whether each is fully rolled out or fully killed, and open a deletion PR removing the flag and its dead branch for each one that's safe to clean up. Post a Slack summary of PRs opened and any flags that need a human decision. Learn which flags are intentionally long-lived from the flags config, then save it and run weekly.
CONNECT FIRST
GitHub
Slack TALKS TO YOU IN
SlackEmailiMessage
Every Skydive agent ships with these channels. Connect one in your workspace and it gets its own inbox or number. Not agent-specific.
SKILLS INSIDE
flag-auditingdead-code-removal
Reusable capabilities the prompt sets up. Browse the open skills ecosystem at skills.sh.
See something off with Flag Janitor? Suggest an edit. Every agent is one markdown file in the repo.