My own experience over the last few months is quite the opposite so it's heartening to see some reputable Lispers reporting the same in the comments here.
Everything in this area is moving so quickly that I haven't yet crystallized my thinking or settled on a working methodology but I am getting a lot of value out of running Claude Code with MCP servers for Common Lisp and Emacs (cl-mcp & emacs-mcp-server). Among other things this certainly helps with the unbalanced parentheses rabbit hole.
Along with that I am showing it plenty of my own Lisp code and encouraging it to adopt my preferred coding style and libraries. It takes a little coaching and reinforcement (recalcitrant intern syndrome) but it learns as it goes. It's really quite a pleasant experience to see it write Lisp as I might have written it.
Everything in this area is moving so quickly that I haven't yet crystallized my thinking or settled on a working methodology but I am getting a lot of value out of running Claude Code with MCP servers for Common Lisp and Emacs (cl-mcp & emacs-mcp-server). Among other things this certainly helps with the unbalanced parentheses rabbit hole.
Along with that I am showing it plenty of my own Lisp code and encouraging it to adopt my preferred coding style and libraries. It takes a little coaching and reinforcement (recalcitrant intern syndrome) but it learns as it goes. It's really quite a pleasant experience to see it write Lisp as I might have written it.