A common developer pain point with coding agents in real production is seeing what the agent is actually doing. We chose to address this directly for our design of Cosine.

A lot of tools are designed to make complexity disappear. The thinking is understandable: if you hide enough of the system, the product feels cleaner, simpler, more approachable. But simplicity can come at a cost. When the tool conceals too much, users lose visibility. They lose the ability to judge what the system is doing, why it’s doing it, and when they should step in.

Cosine takes the opposite view.

Show the context window. Show token usage. Show the model reasoning through a problem. Show it changing course when it learns something new.

This underlines our core product philosophy.

Visibility over simplicity

At Cosine, we’ve made a conscious choice not to smooth over complexity just to make the surface feel simpler.

We think the people using these tools – especially professional engineers – are more than capable of handling complexity. More importantly, we think they should be trusted with it. We want the users to be able to see what’s going on, to understand the engine, and to stay in control at all times. If a model is consuming context, you should be able to see that. If token usage matters, you should be able to track it. If the system is reasoning through a task, revising its plan, or changing direction, that shouldn’t be hidden behind a polished interface.

This is about more than transparency for its own sake. It’s about respect.

”We take more of the Linux approach. We actually allow power users to see more and do more.” – Tom Dowley, Cosine Engineer.

Hiding information can make a tool appear simple. Surfacing information makes a tool actually usable for people who need to understand it deeply. Engineers working in production don’t just want outputs. They want to know what the system is doing under the hood, what resources it’s using, and how it arrived where it did. That visibility helps them work faster, make better decisions, and build trust in the tool over time.

It also changes the relationship between the user and the product.

Instead of asking for blind confidence, Cosine gives users the ability to inspect, evaluate, and steer. The tool is not pretending to be effortless or magical. It’s giving you the information you need to work with it properly.

”We’re presenting the internal workings of the model that you’re interfacing with. That’s useful for me because it means I can be like a micromanager for my agents, watch them as they’re going, and see what’s happening underneath.” – Desmond Kramer, Cosine Engineer.

Cosine takes a more demanding product philosophy. It assumes an intelligent user, curiosity, and that the person on the other end would rather understand the system than be protected from it.

We think that’s the right assumption.

Are you ready to actually take control of your coding agent? Start with Cosine.