I actually had the exact same worry when I started building this.

But it turns out Claude Code's official VS Code extension is built to read these exact same local `.jsonl` files. So unless Anthropic decides to intentionally break their own first-party extension, it should remain relatively stable.

Of course, they will add new payload types (like the recent "Teams" update), but when that happens, it's pretty trivial to just add a new parser handler for it—which I've already been doing as they update the CLI.

So far, it's been surprisingly easy to maintain!