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Law Practice Management

Kosmos is a web-based practice management application for small law firms, with case building and AI-assisted legal analysis built in. It is free software under the AGPL, and a firm can run it on its own server.

Pick the section that matches what you are doing.

  • Install


    Install it on a server, connect email, payments, Google and AI providers, and keep it running.

  • Use


    Day-to-day work in the application: matters, time, invoices, trust, intakes, documents and AI.

  • Develop


    How the code is organised, the conventions it follows, and how each subsystem works. Written for contributors and coding agents.

  • Reference


    Environment variables, management commands, scheduled jobs and permissions.

The reasons behind the larger design choices, including features that were tried and retired, are kept in Decisions.

The source lives at github.com/Kosmos-Law/kosmos.