Feature request: organize conversation/session history into folders or tags

Feature request

The VS Code extension (and CLI) conversation/session history is a flat, ever-growing list. As a heavy user running several distinct projects/workstreams, the history becomes hard to navigate quickly.

Today we have /rename, keyword search, and time-based filtering (Today / Yesterday / Last 7 days), plus /branch for forking. These help, but there is no way to group related sessions.

What would help

• Folders for sessions (e.g. one per project/client), or
• Tags/labels that can be filtered in the session picker, or
• Pinning frequently-used sessions to the top.

Current workaround

Prefixing session names with a project code (e.g. clientA — ..., clientB — ...) so search behaves like a folder filter. It works but is manual and clutters the name field.

Why it matters

Users juggling multiple projects/businesses in one Claude Code install accumulate dozens of sessions fast. Grouping would make resuming the right context much faster and reduce accidental work in the wrong session.

Thanks!