GitHub launched Copilot Workspace 3.0 bringing Anthropic Claude 3.7 Sonnet reasoning and custom MCP tool ecosystems to GitHub PR workflows.

Key Takeaways

  • ✓Automates GitHub Issue to Spec, multi-file code plan, and test suites in a unified web workspace
  • ✓Extends MCP protocol support to Azure DevOps, Datadog metrics, and internal SQL data assets
  • ✓Enterprise security audit gateway guarantees proprietary code never leaves designated VPCs
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Cursor Composer (Agent Mode) · Google Antigravity (AGY)
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