Anthropic on Tuesday unveiled expanded legal tools for Claude Cowork, enabling law firms to connect existing software and automate complex legal tasks at scale. The release integrates platforms including Thomson Reuters‘ Westlaw, CourtListener, Definely, Courtroom5, Box and OpenAI-backed Harvey. Lawyers can now access case law databases, manage contracts and run deep legal research within a single interface. From General Tool To Custom-Tailored Unlike the initial Cowork launch in February, whose