Anthropic relaunches Projects in Claude Code, but only in the cloud

Anthropic has redesigned the "Projects" concept in Claude Code, adding orchestration, persistent threads and shared memory. The catch: it's limited to Pro and Max subscribers running cloud sessions. No existing projects on desktop or web. If you develop locally in a terminal, on local files, you're locked out for now. The company says a gradual rollout to existing users is coming later.

Orchestration and addressable threads

The core problem with multi-agent work is coordination. Picture 20 cats trying to squeeze through a door in alphabetical order — adorable chaos, zero productivity. The rebuilt Projects supply a management layer that decomposes a request, fans work out to parallel threads, validates outputs and stitches the final result. Every conversation becomes a full cloud session with its own branch and a copy of the repo; a coordinator routes sessions to existing or new threads as needed. You can drop into a running thread and steer it mid-flight, without waiting for a token-burning run in the wrong direction to finish.

Cross-repo shared memory

Threads see each other and pull from a shared memory that updates automatically. Each thread writes to it and reads from it, cutting the need for elaborate prompt engineering. In practice this lets you work across several repos at once, with a dedicated thread per repo, and get feedback on the order to merge pull requests. Because everything runs in the cloud, the work continues when your laptop is shut; mobile check-ins are on the way.

Not new concurrency, same architecture underneath

Anthropic is clear: this isn't a new concurrency engine. Swarms of subagents that fan out and execute tasks already existed, and that architecture is exactly what the new Projects use internally. The change is in the management layer — addressable threads, persistent memory, dynamic routing — not in the underlying execution capability.

Local developers wait

For anyone who lives in the terminal and on local files, the announcement is mostly a preview of the future. Anthropic gave no date for bringing the capabilities to a local environment. Existing users with active projects stay on the current format until a future upgrade. For now, the orchestration, shared memory and persistent cloud execution belong to those who have already moved to cloud sessions.