Definition
Parallel agent sessions allow multiple independent AI coding conversations within a single agent-host workspace — enabling compare-and-branch workflows, concurrent task execution, and fork-from-turn exploration without opening separate IDE windows.
Key Points
- 2026-07-08: visual-studio-code 1.128 ships native multi-chat for Claude agent-host sessions powered by Anthropic Claude Agent SDK (2026-07-12-vscode-1-128-official-release-notes)
- Each peer chat maintains independent history, title, and model selection; restores with parent session
- Fork-from-turn creates alternative implementation branches from specific conversation points
- Read-only subagent monitoring for delegated workstreams
- Marks shift from serial single-thread agent UX to parallel agentic IDE workflows
Related
- visual-studio-code
- multi-agent-systems
- claude-code
- github-copilot
- agentic-coding-infrastructure
- ai-coding-tools
- anthropic
- microsoft