Slack
Slack integration for Codex — read channels, send messages, search threads and post deployment notifications from the agent.
Install
npx codex-marketplace add openai/plugins/plugins/slack --plugin The official Slack plugin for Codex keeps team communication in sync with agent work. After a deployment, Codex can post a formatted notification to the releases channel. During an incident, Codex can read the incidents thread for context before diagnosing the issue.
The plugin supports messages, direct messages, threaded replies, reactions, channel management, and workspace search. With official OpenAI authorship and 893 stars it is the default communication integration in the Codex Marketplace.
Features
Channel reader
Fetch recent messages from channels and threads for context.
Message posting
Send messages, replies, and formatted blocks to any channel.
Search
Full Slack search across workspace messages.
Common Use Cases
- Posting deployment notifications
- Reading incident channel for context
- Sending code review summaries