# Lexifina > Lexifina is a legal document workspace for law firms. Lawyers review and redline contracts with a legal AI agent, run matters, share documents with clients on a client portal, and record time and billing. ## Connect an AI app - [Lexifina for Claude and ChatGPT](https://lexifina.com/connectors): what the connector can do, how to set it up in each app, and what your firm controls - MCP server: https://mcp.lexifina.com/mcp (Streamable HTTP, OAuth 2.1 sign-in; an API key also works) - MCP Registry name: com.lexifina/lexifina ## Build with the API - [API documentation index](https://lexifina.com/api/llms.txt) - [API documentation in full](https://lexifina.com/api/llms-full.txt) - [Using Lexifina from AI assistants](https://lexifina.com/api/ai-assistants) - [OpenAPI document](https://app.lexifina.com/api/v1/openapi.json) ## About Lexifina - [Pricing](https://lexifina.com/pricing) - [Changelog](https://lexifina.com/changelog) - [Blog](https://lexifina.com/blog) - [Privacy policy](https://lexifina.com/privacy-policy)