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Anthropic deploys Claude as a persistent Slack team member on Opus 4.8 — 65% of its own product code is now Claude-generated

Anthropic deploys Claude as a persistent Slack team member on Opus 4.8 — 65% of its own product code is now Claude-generated

Claude Tag, in public beta today for Enterprise and Team customers, runs as a persistent Opus 4.8 agent inside Slack — channel-aware, multiplayer, and capable of working asynchronously on delegated tasks over hours or days. Anthropic's self-reported 65% product-code figure is the clearest public benchmark yet for what AI-augmented engineering looks like at the organizational level, not the individual one.

Source: anthropic.com ↗

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Today, 65% of our product team's code is created by our internal version of Claude Tag.

Anthropic

Why this matters

  • → AI agents now handle majority of production code at scale, shifting engineering from individual to team-level
  • → Persistent, multiplayer model in workflow tools enables asynchronous delegation across organizations, not just
  • → Tight access controls allow deployment of specialized AI identities scoped to teams, reducing data exposure ri
AI as persistent teammate