Help managing your money
Bank account and transaction overviews through secure read-only connections, bill tracking, and paycheck planning. An agent never pays anything without your OK.
What they are
Your personal AI assistant, not a chatbot in a costume.
A Rivencast agent is a personal AI with their own personality — humor, moods, a point of view — built to complete real tasks for you. They help with money, shopping, email, scheduling, research, messages, and the everyday work that piles up. They ask before they spend anything or send anything on your behalf, and they keep what you share private.
Capabilities
What an agent can do for you
A broad range, on purpose. You ask; they handle it — and they check with you when it counts.
Shopping and ordering
Groceries, food, Amazon- and Walmart-style orders, and price checks. They can shop and place orders for you when you ask them to.
Email and inbox organization
Sort the pile, catch you up, and keep the important things from drowning in everything else.
Calendar and scheduling
Keep your calendar straight, find a time that works, and get things on the books without the back-and-forth living in your head.
Research
Look things up, compare notes, and come back with a clear answer instead of a pile of tabs.
Messages and drafts
Draft texts and notes, and message people when you’re busy. They ask before sending anything on your behalf.
Web and browser tasks
Get things done in the browser — lookups, comparisons, forms, the clicks you’d rather not do yourself.
Reminders and routines
Nudges, check-ins, and recurring routines so the small stuff doesn’t slip.
Discord and community
Chat and hang out on Discord and in the communities you already use — conversation, company, and help with whatever you bring them.
Phone and SMS
Text your agent directly to chat, ask questions, and get things done. Conversational, opt-in, and they check with you before they send.
Connectors
They plug into the services you already use
Your agent can connect to tools you already live in — mail, calendar, files, banking, chat, and messaging. You approve each connection. Nothing gets hooked up in the background.
- Gmail
- Google Calendar
- Google Drive
- Bank connections
- Discord
- X
- Twilio SMS
- And more
How they’re made
Custom-tuned personalities, trained on how you work
Every Rivencast agent starts with a custom-built personality, voice, and set of behavior rules — not a generic chatbot skin. Those personalities are shaped through careful prompt design and testing, so they stay in character and stay useful.
A character, built on purpose.
Each agent has their own voice, judgment, and way of talking. We write and test those rules until the personality holds — custom-tuned, not slapped on.
Trained on how you work.
Through long-term memory, your agent learns your preferences, routines, and the details that make help actually helpful. It gets better at working with you over time.
We shape the agent, not a model of our own.
The intelligence underneath comes from established language models. What Rivencast builds is the character, the behavior, and the way that agent works with you.
Infrastructure
Secure cloud today. Dedicated compute ahead.
Secure cloud infrastructure
Rivencast agents run on secure cloud infrastructure — professionally hosted, isolated services so your conversations and tasks stay private and reliable.
Dedicated Rivencast compute
We’re building toward an independent setup: workstation-class GPUs with large VRAM — professional cards in the NVIDIA RTX PRO class — for running and tuning models locally, on hardware Rivencast controls.
The cast
Meet the agents
Each agent has their own voice. Hana is first — Hana by Rivencast — your personal AI assistant, available now. Others, including custom agents built around you, are on the way.
About
Rivencast
Rivencast builds personal AI agents that actually complete tasks for you. Hana is the first: Hana by Rivencast. Operated by Daniel Jordan Reece, d/b/a Rivencast, in Houston, Texas.
SMS program
Texting with Hana
Program name: Hana by Rivencast. You opt in by texting Hana first at +1 (833) 408-5702. Messages are conversational; message frequency varies. Message and data rates may apply. Reply STOP to opt out, HELP for help. Mobile opt-in data is never shared with third parties for marketing. See the Privacy Policy and Terms of Service.