A while ago I tried cquery with Vim, but was a bit unsatisfied with the integration. I could probably have altered my key bindings to perform LSP searches instead of cscope searches, but I also really quite like the integrated tags stack you get with the built-in Vim cscope support. So I thought that it couldn’t be too hard to implement the cscope line protocol with a cquery backend, and it turns out that it wasn’t.