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How it works
The Harvey plugin connects ChatGPT to Harvey's AI-powered legal intelligence platform. It supports three core capabilities: (1) General legal inquiries grounded in Harvey's legal knowledge; (2) Analysis and search over your firm's Vault projects — saved work product, memos, and prior documents; (3) Targeted research using specialized knowledge sources, such as UK Tax legislation and HMRC manuals. Discovery tools let users list available Vault projects and knowledge sources. All tools are read-only and operate strictly within the authenticated user's Harvey permissions. Access requires a Harvey account with an active license and the MCP feature enabled by your workspace admin.
What else can you do?
Assess a contract dispute
Harvey Prepare an issue memo for the contract dispute below under [jurisdiction] law. Map the facts to breach-of-contract elements, assess likely defenses, and prioritize missing facts that could change the analysis.
Review acquisition contract risks
Harvey Analyze contracts in [deal Vault] for change-of-control and termination provisions. Produce a table with document references, triggering events, and consent requirements; prioritize risks to resolve before signing.
Research UK tax exposure
Harvey Using the UK Tax knowledge source, prepare a brief on non-resident capital gains for [transaction and tax year]. Cite legislation and HMRC guidance, explain relevant exceptions, and flag facts needed for tax counsel.
What’s included
App
Harvey
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Availability depends on the plugin, your plan, and workspace settings. Some connections require admin setup or approval. Contact your workspace admin if access is blocked.


