Your business records.
Ready for your AI.

Otis keeps track of client work, billable expenses, and AI usage across conversations and assistants. Free, with no dashboard to manage.

Start with a conversation

Give your agent this instruction:

Read https://otisbase.com/llms.txt and explore Otis with the sample data.

Read the agent instructions · Documentation

Try the sample workspace

Connect this public MCP endpoint in your AI client:

https://mcp.otisbase.com/demo/mcp

Fictional consulting work, expenses, AI usage, an invoice, and a partial payment. Read-only, with no account required.

Use your own records

https://mcp.otisbase.com/mcp

Connect, verify your email, and let your agent set up your business.

Team access, partial billing, taxes, discounts, invoices and reported payments. Read the documentation for supported workflows and limitations.