Show HN: Claude Threads – Browse Local Claude Code Sessions

I built this because digging through raw JSONL files in ~/.claude/projects became painful once I hit a few thousand messages. Claude Threads gives you a three-pane browser with vim keys (hjkl), full-text search, and collapsible tool calls.

Looking for feedback on: - Performance with large archives (how many messages do you have?) - Must-have keyboard shortcuts I'm missing - Any features that would make this more useful for your workflow?

PRs welcome!