devex: fix claude.md (#5439)

* feat: start on agents.md/claude.md

* feat: set up

* feat: api-client claude + skills

* feat: apps/frontend

* feat: skills list

* fix: lint issues

.gitignore

@@ -64,7 +64,8 @@ generated
 app-playground-data/*
 
 .astro
-.claude
+.claude/*
+!.claude/skills/
 .letta
 
 # labrinth demo fixtures