Descrybe Legal Engine is now available through ChatGPT’s App Directory, bringing structured U.S. primary law, citation intelligence, treatment analysis, and source-grounded AI legal research into one of the world’s most widely used AI assistants.

Boston, MA — July 2, 2026 — Descrybe today announced Descrybe Legal Engine for ChatGPT, giving users a new way to access verified legal research tools and structured U.S. primary law directly inside ChatGPT.

Descrybe Legal Engine is available through ChatGPT’s App Directory, making Descrybe’s legal research tools discoverable and accessible within the ChatGPT environment. The launch expands Descrybe’s work to bring professional-grade legal research into the AI assistants and workflows where users already work.

Users can use Descrybe Legal Engine in ChatGPT for legal research tasks including case-law search, statute and regulation research, citation checking, treatment analysis, quote verification, source retrieval, and source-grounded legal reasoning.

Unlike tools that simply expose raw legal text or rely on general-purpose AI alone, Descrybe Legal Engine brings a structured legal research layer into ChatGPT. Its tools are built to help users move from a legal question to legally meaningful authority they can evaluate, verify, and use.

Descrybe’s search tools are designed to surface the authorities that matter most to a legal issue, using legal concepts, citation relationships, treatment, jurisdiction, and source context — not just matching words.

“Legal work is moving into AI-enabled workspaces, and our strategy is to make sure verified legal research can move with it,” said Kara Peterson, co-founder and CEO of Descrybe. “Descrybe is building the legal layer for wherever people work: legal research, legal reasoning, citation analysis, deep research, and legal intelligence grounded in sources users can actually check. Bringing Descrybe Legal Engine into ChatGPT is another step toward making serious legal research available inside the tools people already use.”

Descrybe has also used OpenAI tools extensively in building its legal research infrastructure, processing more than 500 billion tokens through OpenAI models as part of the company’s work to classify, structure, summarize, and analyze U.S. legal materials at scale. That work helped build Descrybe’s corpus of more than 300 million structured primary law records, including cases, statutes, regulations, citations, treatments, dockets, summaries, and related legal metadata.

Descrybe’s infrastructure is not limited to making legal text searchable. It organizes primary law into structured records that support legal reasoning, authority ranking, citation analysis, treatment review, and source verification.

“Legal AI needs more than access to raw legal text. It needs structure,” said Richard DiBona, co-founder and CTO of Descrybe. “Court opinions are the starting point, not the finished product. The hard work is turning primary law into systems that can understand citation relationships, treatment, jurisdiction, source context, and which authorities matter most for a given legal issue. That is the foundation Descrybe brings into ChatGPT.”

The ChatGPT launch follows Descrybe’s earlier integration with Claude for the legal industry and reflects a broader shift in legal AI: professional-grade legal research is moving into AI assistants and workspaces where users already work.

Descrybe Legal Engine for ChatGPT is part of Descrybe’s broader strategy to make serious legal research available across major AI platforms and AI-enabled workspaces. Descrybe currently supports legal research workflows across its standalone platform and selected AI assistants, with additional integrations planned.

Descrybe Legal Engine is available as a standalone subscription at $25 per month. A Descrybe Legal Engine subscription works across supported assistants, apps, and connectors, so users do not need a separate Descrybe subscription for each supported integration. Descrybe access is flat-fee for ordinary professional legal research, with no per-search Descrybe charges or surprise add-on AI fees. Descrybe Legal Engine is not intended for bulk data extraction, automated high-volume use, redistribution, resale, model training, or competing database use.

Descrybe Legal Engine is also included for full Descrybe platform subscribers at $50 per month, which adds the Legal Research Toolkit and advanced workflow capabilities such as brief review, citation analysis, and advanced legal reasoning.

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About Descrybe

Descrybe is a Massachusetts-based, purpose-built legal AI platform making the law easier to find, understand, and use. Descrybe offers a standalone legal research platform built on authoritative primary law, along with integrations that bring its legal research capabilities into leading AI assistants. Its tools support case law search, citation verification, treatment analysis, statutes and regulations research, and AI-assisted legal workflows. Learn more at descrybe.com.

Media Contact: Kara Peterson | kara@descrybe.com | 617-752-2020