Back to Build in Public
Build in public14 min read

When One Agent Was No Longer Enough

How the need to manage several active AI sessions changed the shape of Open Free Max.

By Open Free Max

When One Agent Was No Longer Enough

There is a moment in an AI workflow when one conversation stops feeling like a workspace. It is not necessarily because the agent has failed. It is because the person has more than one thing worth doing.

One session is working on a product problem. Another is exploring an idea. A third is waiting for a decision. The work is not sequential anymore, even if the interface still suggests that it should be. That was the moment Open Free Max had to change shape.

The cost of pretending work is sequential

When everything is handled one task at a time, the unfinished work becomes invisible. You close one conversation to make room for another. You remember that something was waiting, but not exactly what. You switch projects and spend the first few minutes reconstructing the context you had just left.

This is a small cost once. It becomes a different kind of problem when it happens all day. The person is no longer only directing an agent. They are also acting as a switchboard between several pieces of unfinished work.

We did not want more tabs to solve that problem. More tabs can hide the same confusion behind a larger number. The real need was a shared view of what was happening and what needed attention.

Giving active work a place to meet

That led to Mission Control. The name is deliberately ambitious, but the idea is simple: bring active sessions into one view so a person can understand the state of their work without opening every conversation one by one.

The useful part is not the label. It is the change in perspective. Instead of asking, "Which conversation should I open?" the person can ask, "What is happening across my work, and where is my attention needed?"

This also made room for a more honest relationship with automation. Some actions can move forward. Some require a decision. Some have stopped and need help. A good command centre should make those differences visible rather than pretending that every task is equally ready to run.

The product became a little more like a team

We were not trying to make the software look busy. We were trying to make parallel work understandable. That distinction kept us from treating every running session as a success signal.

The goal was not to launch more agents for the sake of it. The goal was to let one person coordinate several useful lines of work without losing the thread between them.

That is a subtle change, but it affects how the whole product feels. OFM is less like a single assistant waiting for the next instruction and more like a small room where different pieces of work can be seen, checked, and continued.

What this taught us

The number of agents is not the important metric. The important question is whether the person remains oriented as the work multiplies.

We are still learning how much visibility is helpful before it becomes noise. That balance matters. The best command centre is not the one that shows everything. It is the one that helps you know what deserves your attention next.

The first sign was not a technical failure

The first sign that one agent was no longer enough was not a dramatic crash or a benchmark. It was a change in the shape of the day.

People began to use AI for more than one kind of work. They were not only asking a question and waiting for an answer. They were moving through projects with different levels of urgency, confidence, and context. One line of work needed exploration. Another needed a careful review. A third had stopped because a human decision was required.

When these situations happen in ordinary work, a team uses visible places to coordinate them. There may be a board, a shared inbox, a list of open decisions, or simply a room where everyone can see what is happening. An individual working with several AI sessions needs a similar sense of orientation, even if there is no literal team sitting around the table.

The product problem was therefore not “How do we make agents run faster?” It was “How does one person remain present when several lines of work are active?”

The illusion of the endless conversation

Chat interfaces are good at making a task feel immediate. There is a message, a response, and a next message. That rhythm is useful for exploration, but it can create the impression that the conversation itself is the whole project.

It is not.

A project includes the parts that are not currently being typed. It includes choices made earlier, files that matter, tasks waiting in the background, and questions that have not yet been answered. When an interface shows only the current exchange, the person has to keep the rest of the project in their head.

That can work for a short task. It becomes tiring when the project lasts for days or when several projects share the same attention. The conversation is active, but the larger work becomes difficult to see.

Mission Control came from taking that larger work seriously.

We wanted a room, not a bigger pile of tabs

The easiest visual answer would have been to open more tabs. Tabs are familiar, and they can be useful. But they also place the responsibility for coordination almost entirely on the person. A tab tells you that something exists. It does not necessarily tell you whether it is progressing, waiting, or asking for help.

We wanted a view that made the state of the work more legible. A person should be able to recognise which sessions are active, which projects need attention, and which tasks can continue without interruption.

This is why the idea of a room is more useful than the idea of a pile. A room gives relationships between things. It lets you see that one session belongs to one project, that one decision is holding up a task, or that several pieces of work are moving toward the same outcome.

The room does not do the work for you. It gives you a better position from which to direct it.

The difference between activity and progress

One of the traps in multi-agent work is confusing activity with progress. Several sessions can be producing text while the person is becoming less certain about what matters. A busy screen can create confidence for a few minutes and confusion for the rest of the day.

We had to keep returning to a more useful definition of progress. Progress means that something important became clearer, moved closer to completion, or reached a decision. It does not simply mean that another response appeared.

That distinction affects the language of the product. “Running” is not the same as “working well.” “Finished” is not the same as “useful.” “Waiting” is not necessarily a failure. A session can be waiting for exactly the right reason.

The product should help the person see these differences without forcing them to inspect every detail.

When a session needs a human

The promise of agents can make human attention sound like a problem to eliminate. We see it differently. Some moments deserve a person precisely because the decision has meaning.

An agent may be able to continue with a routine step, but it should not silently decide a question that belongs to the user. The challenge is making that boundary visible. If the person does not know why a session is waiting, they cannot decide whether to intervene.

Mission Control therefore became partly a language problem. The product has to communicate what kind of attention is needed. Is this a routine confirmation? A blocked action? A result ready for review? A session that stopped because the environment changed?

These distinctions are not decoration. They are what allow a person to spend attention where judgment matters and let the rest move forward.

The queue changed the feeling of interruption

An interruption can be frustrating because it arrives without context. It asks for a decision at the exact moment the person is thinking about something else, then leaves them to remember the original question.

A visible queue changes that experience. It collects the moments that need an answer and gives the person a chance to handle them deliberately. The work is still asking for attention, but it is no longer asking the person to hunt for every interruption.

This also creates a healthier relationship with time. A person may decide to clear the queue now, or they may decide that a project can wait. Both choices are better than losing the request inside a conversation that is no longer open.

The queue is a small example of the larger principle behind Mission Control: attention should be directed, not constantly ambushed.

The team metaphor has limits

We sometimes describe several agents as a team because the metaphor is easy to understand. It suggests different workers, different tasks, and a person coordinating the whole picture.

But the metaphor can become misleading if it implies that agents have independent goals or that the person can abandon responsibility. They do not. The person still decides what the work is for, what quality means, and which result deserves to move forward.

The better comparison may be a studio. Different pieces of work can be open at the same time. Tools can be prepared for different purposes. The person can move between them while still being the one who gives the work its direction.

That is the relationship we want OFM to support. More capacity without less agency.

Why the product needed to remain calm

When several sessions are visible, the product can easily become loud. Every status change can become a badge. Every event can ask to be noticed. The result may be technically informative and practically exhausting.

We wanted the opposite feeling. The product should help a person understand the room without shouting that everything is urgent.

That means making the most important signals easy to recognise and allowing ordinary activity to stay in the background. It means not presenting every agent action as a milestone. It means respecting the difference between information that is useful now and information that is useful only when investigating a problem.

Calm is not the absence of capability. It is the result of making capability legible.

The situations we keep in mind

Consider someone who is preparing a series of client deliverables. One project is waiting for source material. Another has produced a draft that needs review. A third is running a repeatable transformation across a folder of files. The person does not need the system to celebrate each step. They need to know which result is ready and which decision will unblock the next one.

Or consider a creator who is developing a course while maintaining a newsletter and answering client questions. The work is not the same across those projects, but it shares one scarce resource: the creator's attention. A command centre can help by keeping the projects separate while making the overall load visible.

The same pattern appears for a developer, researcher, consultant, or founder. The details change. The coordination problem remains.

What became possible after Mission Control

Once active sessions had a shared place, the product could ask better questions about what should happen next. If a task was waiting, could it be reviewed without reopening the whole conversation? If a project was quiet, could it remain available without competing for attention? If several sessions were part of one larger job, could the person understand their combined progress?

These questions led naturally toward later work on repeatable jobs and persistent knowledge. Mission Control did not solve every coordination problem, but it made the shape of the next problems visible.

That is one of the useful effects of a product decision. It does not only close a gap. It reveals the adjacent gaps that were hidden behind it.

What we refused to optimise for

We did not want to optimise for the highest possible number of open sessions. That would reward quantity while ignoring whether the work made sense.

We did not want to make people feel guilty for pausing a project. A paused project can be the correct state while someone waits for a decision, a file, or a better moment.

We did not want to make the human compete with the agents. The product should not turn attention into a scoreboard. The point is to help someone use more capability without creating a new performance anxiety around the tools.

These boundaries are easy to describe and harder to maintain. Every new piece of visibility has to be judged against them.

The lesson about scale

Parallel work changes more than the number of tasks. It changes the quality of the person's attention. When work is sequential, the next action is often obvious. When work is parallel, the real skill becomes choosing the next action among several reasonable possibilities.

That is why a coordination product cannot be measured only by how many agents it can launch. It should help people make better choices about what to continue, what to pause, and what to review.

This is also why the best experience may look less busy than the underlying system. A good view hides unnecessary movement so that the person can focus on the few decisions that change the outcome.

The question we are carrying forward

Mission Control began when one conversation could no longer represent the amount of work a person was managing. It gave parallel work a place to be seen and gave interruptions a more deliberate path to attention.

The remaining question is not whether we can show more. It is whether the product can help a person feel in control as their work expands.

That is a human standard, not a technical one. People do not need to become air traffic controllers for their own ideas. They need a clear enough view to decide what matters next.

We are still building toward that view.

The human still has a point of view

Parallel work can make the person feel like the least efficient part of the process. Several agents can produce activity at once, while the human moves between them trying to decide which result deserves trust. That is not the future we want.

The person's point of view is what gives the work meaning. They know which client matters today, which experiment is worth continuing, which draft is close enough to review, and which apparently urgent request can wait. A command centre should sharpen that point of view rather than bury it under system activity.

This is why we think of OFM as an instrument for attention, not as a replacement for attention. The product can organise the room. The person still decides what the room is for.

The cost of getting the balance wrong

If the product shows too little, the person feels lost. If it shows too much, the person feels watched by a stream of events. If it interrupts for every small change, important interruptions lose their meaning. If it stays silent for too long, the person cannot tell whether a project is progressing or simply stopped.

There is no single setting that solves this balance. It depends on the type of work, the confidence of the person, and the number of projects in motion. The product needs a quiet default and enough detail for people who want to investigate.

That is less dramatic than a promise of total control. It is more useful. Control is not seeing every movement. Control is understanding the movements that can change the outcome.

A small room can still hold a large day

The image of a room also helps us remember that OFM is not meant to become an operating system for every part of a person's life. It is a working space for the projects and AI sessions that need continuity.

That boundary protects the experience. The product does not need to collect every task, notification, or thought in order to be useful. It needs to be good at helping the user see the work they have deliberately brought into the room.

This is an important distinction as the product grows. Expansion should not automatically mean accumulation. More projects should not require more noise. More agents should not require less human understanding.

The room is successful when a person can walk in, look around, and know where to begin.

The next action is a form of kindness

When a person has several projects open, a clear next action is not merely a productivity trick. It reduces the small hesitation that appears before every switch. It says that the work has not vanished just because attention moved elsewhere.

We want OFM to make that return easier without making a decision on the person's behalf. The product can show the state, preserve the context, and gather the requests that need a response. The person still chooses the next move.

That balance is the reason the work remains interesting. We are not trying to create a louder team of agents. We are trying to make a person's own point of view easier to recover when the day becomes crowded.

That recovery is easy to underestimate because it does not produce a dramatic screenshot. It produces a person who can return to a project without losing the first ten minutes to orientation. Small moments like that are where a coordination product becomes part of a real working day.

The room matters because the work matters.

That is the whole point.

When the work multiplies, orientation becomes part of the work itself. That is the problem Mission Control is meant to keep visible.

The product exists to support that orientation.

That is how several active projects can remain part of one understandable day.

Keep exploring

More from Build in Public

Browse the publication