Slack Code Brings Claude, Devin and Copilot Into Team Channels
Slack Code brings Claude Code, Devin, GitHub Copilot and Vercel agents into shared channels, with audit trails, user permissions and reviews for teams.
Summary
On August 21, 2026, Salesforce owned Slack launched Slack Code on every plan, embedding Anthropic’s Claude Code, Cognition’s Devin, GitHub Copilot and Vercel’s agent in dedicated channels, with partner access required. Tagged agents create project channels where teams steer work, inspect plans, diffs and previews, and retain searchable audit trails. Cognition president Jeff Wang demonstrated Devin using Chrome and DevTools, ingesting Figma, opening a pull request and posting proof. Slack also added agent DMs, an Agents tab with status and stop controls, and automated OAuth installs for Lovable, n8n, OpenAI, LangChain and Airtable.
Interim CEO Rob Seaman says cheap code shifts the bottleneck to ideas, judgment and craft. Cognition reports merged pull requests rose 10 times as headcount grew about 40 percent; sales teams already report bugs for staff to route to Devin. Wang expects agents to automate bugs, CI/CD and vulnerabilities, potentially removing human merge gates within a year. VP Katie Steigman argues public review limits AI slop, while Seaman cited Shopify CEO Tobi Lütke’s public channel policy.
Agents inherit users’ Slack and connected system ACLs, receive only triggering context, and submit GitHub pull requests through existing gates; Devin uses minimum access sandboxes, optionally without internet. Gartner expects over 40 percent of agentic AI projects canceled by end 2027; McKinsey says 62 percent of organizations test agents, about one third scale AI, and 39 percent report bottom line impact. The launch follows Denise Dresser’s December move from Slack CEO to OpenAI chief revenue officer, Salesforce’s roughly 18 percent share decline through January, and January’s Claude powered Slackbot, its fastest adopted feature in 27 years. Reversing reported mid 2025 restrictions on rivals’ Slack data, Slack plans open code channel APIs, then marketing and legal agent channels. Seaman expects shared channels to dominate while terminals remain for deep architecture work.
Positives
- Every Slack plan includes Slack Code at launch, although customers must separately access supported partner agents.
- Cognition’s merged pull requests increased 10 times while its headcount grew about 40 percent.
- User inherited ACLs prevent agents from gaining broader Slack or connected system permissions than their invokers.
- Devin runs in minimum access sandboxes and offers an optional configuration without internet access.
- Open code channel APIs will let other developers connect agents, with marketing and legal workflows planned next.
Risks & concerns
- More than 40 percent of agentic AI projects will be canceled by the end of 2027, Gartner predicts.
- Only 39 percent of organizations report bottom line AI impact, despite 62 percent experimenting with agents, according to McKinsey.
- Salesforce shares fell roughly 18 percent through January as investors questioned AI’s threat to traditional enterprise software.
- Separate access to Claude Code, Devin, GitHub Copilot or Vercel’s agent remains necessary despite Slack Code supporting every plan.
- Human approval of code merges could disappear within a year, Wang predicted, raising concerns about oversight and quality.