AI Coding Tools Week 8: Claude Gets Worktree Isolation, Cursor Drops v2.5
· Weekly Digest
Major updates this week: Claude Code adds git worktree isolation, Cursor ships v2.5 with plugins & sandboxing, plus 21 releases across 6 tools. Velocity up 24%.
# AI Coding Tools Week 8: Claude Gets Worktree Isolation, Cursor Drops v2.5
## TL;DR 🎯
- **Claude Code** ships worktree isolation for safer agent operations
- **Cursor v2.5** lands with plugins, sandbox controls, and async subagents
## This Week's Releases
### Claude Code (5 releases)
Big week for Claude with **worktree isolation** - agents can now work in temporary git worktrees via the `--worktree (-w)` flag. Also added LSP server startup timeout configs and WorktreeCreate/WorktreeRemove hooks for custom VCS setup. Plus Ctrl+F to kill background processes.
### Cursor (1 release)
**v2.5 is here** with three major additions: plugin support, sandbox access controls, and async subagents. This feels like the biggest Cursor update in months.
### Windsurf (2 releases)
Quiet incremental updates with v1.9552.25 and v1.9552.24 - no detailed features disclosed.
### Gemini CLI (6 releases)
Rapid-fire releases from v0.29.0 to v0.29.5. Key fix: removed `askuser` tool from non-interactive modes and added restricted `.env` loading for untrusted environments.
### OpenAI Codex CLI (3 releases)
Rust versions v0.102.0 through v0.104.0 added WSPROXY/WSSPROXY environment support for websocket proxying and richer app metadata in listing responses.
### Tool #1 (4 releases)
Four quick releases (v0.0.411-414) with GitHub MCP tools for Explore agent, permission elevation dialogs for autopilot, and LSP timeout bumps from 30s to 90s.
## Highlight Deep Dive
**Claude Code's worktree isolation** is the standout feature this week. This addresses a major pain point - letting AI agents experiment safely without touching your main branch. When you start Claude with `--worktree`, it creates a temporary git worktree where subagents can make changes in isolation. The new WorktreeCreate/WorktreeRemove hooks let you customize VCS setup and teardown. This is exactly the kind of safety feature that makes AI coding tools ready for production workflows.
## Quick Stats 📊
- **Total releases:** 21
Tools covered: github-copilot, windsurf, claude-code, gemini-cli, openai-codex, cursor