Salesforce launches Slack Code, putting Claude, Devin, Copilot, ChatGPT, and Vercel agents into shared Slack channels

Sources: Salesforce announcement, HN discussion
Summary: Salesforce announced Slack Code, which addresses coding agents from Claude, Devin, GitHub Copilot, ChatGPT, and Vercel inside shared Slack channels. Work is assigned and reviewed in a channel rather than in an individual developer's terminal.
Why it matters: Five competing coding agents are being addressed through one vendor's channel APIs, which moves agent review out of individual terminals and into a surface an employer already logs and administers.