Jetbrains has "AI Assistant" and "Junie" (the latter is much like "Claude Code"). Junie is a great AI coding assistant, seems to be on par with Claude Code (and can use Anthropic models e.g. Claude Sonnet, or other models).

Also, Claude Desktop can be configured to serve Jetbrains MCP Server, which will let Claude Desktop (or any other coding AI/LLM) connect and control Jetbrains IDEs, including changing project configuration, listing / finding files, editing files, looking at VCS diffs.

So I believe Jetbrains is addressing the AI coding assistant market, they're not making as much noise and perhaps they should be ... feature-wise I think Jetbrains IDEs + AI integrations will be as good, in the long term, as other systems. At least I hope so, because I can't let go of PyCharm, Webstorm, IntelliJ IDEA, Goland, et al