Anthropic announced Tuesday the launch of several new chatbot features designed to provide advanced automated assistance for law firms. These updates expand "Claude for Legal"—the law-focused suite that debuted earlier this year—by introducing a set of new legal plug-ins and Model Context Protocol (MCP) connectors tailored for specific legal domains.
The move comes amid intensifying competition in the legal AI space. In March, legal AI startup Harvey, which utilizes agentic AI to automate complex legal workflows, raised $200 million at an $11 billion valuation. Last month, rival Legora secured a $600 million Series D and launched a high-profile ad campaign featuring actor Jude Law. Both Harvey and Legora offer automated solutions built to simplify byzantine legal processes that traditionally required entire teams of human professionals.
Anthropic’s new tools are designed to help law firms automate specific clerical functions, such as document search and review, case law research, deposition prep, and document drafting. The plug-ins—which bundle various automated functions—are designed to work across legal fields including commercial, privacy, corporate, employment, product, and AI governance, according to Anthropic.
Anthropic is also offering several MCP connectors. MCPs connect specific data sources and third-party systems directly to AI models, enabling seamless interaction. In this instance, the new MCP connectors integrate Claude into a variety of software applications already routinely used by law firms, such as Docusign for document management and Box for file search. Legal research sites like Thomson Reuters (which operates Westlaw) can also be connected.
The new connectors and plug-ins are being made available to all paying Claude customers. "The legal sector is facing mounting pressure to adopt AI, and the firms and in-house teams that move are pulling ahead fast," a company spokesperson said. "Claude is making a deeper push into knowledge work, with the legal sector emerging as one of its most significant and fastest-growing industries."
As AI companies court the legal industry, AI-related failures have caused real-world consequences in court. Dozens of lawyers have been caught using AI to generate error-ridden legal documents. Last year, California issued a first-of-its-kind fine against an attorney who used ChatGPT to draft an appeal riddled with fake quotes. Federal judges have also been caught using AI to draft rulings, a trend that drew congressional scrutiny last year. Meanwhile, AI-generated legal "slop" is reportedly clogging the justice system, overwhelming courts with stacks of bizarrely argued filings.
