Worklist is High Fidelity's exoskeleton for rapid software development
See branch https://github.com/ZeroCater/worklist/tree/20380, commit 6628542b5bcedda4b63ac4fb3793b8cd7f675c61 that commit moved HipChat integration into Slack. They used oauth to authorize posting to slack from their site. No code for reading slack messages is present.