Build with us
A company OS,
built around your team.
Start with one valuable workflow. We connect the context, tools and permissions, build it together, and hand over a system you can run.
Explore servicesSpark OS by Spark Collective
Igniting your
company
operating system.
We build the workspace, tools and agent workflows that help run your company. You own the system. Your team stays in control.
One workflow inside your company OS
Start with the work.
Turn our project estimate spreadsheet into a tool the team can use. Keep the calculation visible.
Context: estimating rules + example inputs
Delivery days × day cost = delivery costGive the agent useful tools.
The agent proposes a data model, calculation and interface in your repository. Changes are versioned and tested.
Proposed files, ready for review
schema.sql / estimate.ts / estimate.test.tsMake the decision yours.
Check the assumptions, test the result and choose who can use it. A person approves deployment.
Example checks: inputs, calculation, access
8 days × €450 = €3,600 delivery costKeep a tool. Not a chat.
Your team uses the workbook. Records live in a database. The next change starts with the same context and source.
Example estimate · synthetic data
€7,500 price − €3,600 cost = €3,900 marginIllustrative workflow, not a live agent.
People set the direction.Agents do bounded work.Your company owns the result.
Built at Spark / Workbooks
A spreadsheet became
the process.
Give it a better home.
It started as a useful Excel file. Now the team relies on a maze of formulas, exceptions and instructions about which cells not to touch.
An agent can build a different kind of tool: structured data, reviewable logic and a clear interface. Here is a small example. Change the delivery days and see exactly how the estimate changes.
Inside WorkbooksSynthetic example, not a client result. Public source release in preparation.
WorkbooksProject estimate
What if delivery takes fewer days?
Change the assumption. See the result.
Estimated margin40.0%4,500 delivery cost / 7,500 price
Where does that number come from?
Cost = days × cost per day.
Margin = (price − cost) ÷ price × 100.
Illustrative values in one consistent currency. Overheads and taxes are excluded.
Try it here. This illustration does not save data.
Start where the work gets stuck.
A company OS,
Use the building blocks
Working parts.
Ready for your context.
Explore Workbooks, Unformal and the workspace starter. Each solves a different part of the job. See its purpose, readiness and operating needs.
Find your building blockOwnership is practical.
Your repositories. Your deployment accounts. Documented rules, tests and a handover your team can use. Hosting, agent services and ongoing care still need an owner.
See how handover works →What should your company
stop doing by hand?
Bring one process that is slow, fragile or hard to change. We will look at what a useful first version could do.
Scope, cost and operating responsibilities are agreed before a build starts.