The model is not the agent.
Identity, memory, relationships, authority, and history must survive every change in intelligence, tool, computer, and body.
ABOUT VISCA
One API for everything your agent needs. Visca is the developer platform we are building to connect identity, context, memory, knowledge, tools, communication, permissions, and execution, so developers can focus on the application.
Mellow is our personal and development workspace and SDK. Our existing work spans application infrastructure, the native workspace, real-time avatars, signal processing, and EEG acquisition. The workspace is free forever for personal use; individual SDK and device availability varies.

WHAT WE BELIEVE
Identity, memory, relationships, authority, and history must survive every change in intelligence, tool, computer, and body.
Teams should not rebuild the same fragile stack before an agent can complete meaningful work.
Agents handle continuous work. People enter for judgment, authority, and decisions that should not be delegated.
The same persistent agent should be able to move from code and knowledge work into laboratories, machines, and physical bodies.
WHERE WE BEGIN
We are building the foundation developers repeatedly have to assemble: persistent agents, shared context, tools, and explicit authority. Private and air-gapped deployment are options within that vision, giving people a choice about where their context lives and where their agents run.
The proof is not a bigger chat box. It is an agent that can carry the same identity, memory, authority, relationships, and record across increasingly consequential work.
Read the manifestoHOW WE BUILD
Our ambition is broad. The way to make it useful is to start with a complete assignment, observe what it asks of people, and improve the whole experience.
A scientist wants an experiment’s evidence to stay together. A team wants the follow-up to happen after a meeting. A maker wants to return to a project without losing the thread. These needs set the direction. More interfaces and more capabilities matter only if they improve that experience.
Preparation, communication, review, and follow-through belong to the same piece of work. The handoff should include what happened, what remains open, and who owns the next step. A convincing answer in the middle is not the same as finishing the assignment.
People get interrupted. Inputs change. A tool may be unavailable, and a decision may arrive too late. The experience should preserve useful progress and make uncertainty legible. We judge a workflow by how well someone can recover and continue, as well as how it looks when everything goes to plan.
Software, laboratories, workshops, and embodied systems ask different things of an agent. A successful document workflow does not establish readiness to operate equipment. Each new responsibility needs its own boundaries, evaluation, and human ownership. Personal projects deserve the same clarity even when the team is one person.
Useful conversations begin with an assignment, a current pain point, and someone who can judge the outcome. Tell us what you do today, where coordination consumes your attention, and what you would need to trust a different way of working. We can then discuss the proposed experience and the capabilities it would require.
How to scope an evaluationREQUEST A DEMO