Summary
On August 21, 2026, GitHub released a public preview of Copilot in Slack, bringing the agentic capabilities of GitHub Copilot CLI and the Copilot app into Slack conversations. Teams can plan changes, investigate issues, triage bugs, create pull requests, and hand off asynchronous coding work from chat, under existing GitHub permissions and human oversight.
What changed
GitHub shipped a public preview of a Copilot experience in Slack that surfaces Copilot CLI and Copilot app agent capabilities inside Slack: planning, issue investigation, bug triage, PR creation, and asynchronous task hand-off, governed by existing GitHub permissions.
Why it matters
Coding agents are moving out of the IDE into the collaboration surfaces where work is coordinated, making delegation and review a team, chat-native activity. Meeting developers in Slack lowers the friction of handing tasks to an agent and puts GitHub in direct competition for the same chat-ops workflow rivals are targeting.
Evidence excerpt
The GitHub integration in Slack brings the agentic capabilities of GitHub Copilot CLI and the GitHub Copilot app into Slack in public preview, allowing teams to plan changes, investigate problems, and hand off coding tasks from the conversations where their team coordinates work.