Agent
Works on a task using an AI model, such as summarizing information or writing a draft.
AI model · local models need GPU capacity while working
Example: Summarize a request
PROCESSES · AGENT STEPS · HUMAN APPROVALS
c9n runs tasks between AI agents and people: agents prepare, people approve, everything stays traceable. It runs on your own server. Wherever approval is required, the assigned person decides before the process continues.
Alpha · self-hosted · guided pilots on request · application source currently private
All examples on this website are illustrations with fictional data.
Public version: c9n 0.9.43 · Release Notes

Not every automated task needs AI. Each actor has a different job in the collaboration – and your team stays in charge of the decision.
Works on a task using an AI model, such as summarizing information or writing a draft.
AI model · local models need GPU capacity while working
Example: Summarize a request
Checks regularly whether work is needed and wakes an agent when necessary. The watcher does not use an AI model itself.
Regular check · no AI model
Example: Detect a new request
Runs a predefined task, such as exporting data or assembling files. The workflow ends with a result or an error.
Fixed workflow · no AI model
Example: Create an export package
Checks a result against defined criteria. The test ends with a pass or a failure.
Defined checks · clear result
Example: Check the export package
Sets goals and rules, reviews results and approves critical steps. Responsibility stays with your team.
Human decision · clear responsibility
Example: Approve the checked result
A process connects individual tasks to a shared goal. For each task, you define the result you need, the inputs available, and who handles the work, review and approval.
Agents prepare results. People add missing information, assess quality and decide the next step. At an approval step, the illustrated process waits for the assigned person. If a result needs rework, the task goes back with clear feedback and must be reviewed again.
Work stays in one shared workflow: tasks and results are handed over, decisions stay traceable, and your team retains responsibility.
PEOPLE · AI · COST PER TASK
In workflows handled entirely by people, work and rework often spread across inboxes, spreadsheets and tools. In workflows built entirely around AI, questions, reviews and approvals can be overlooked. What matters is the effort needed for a finished, reviewed result.
Teams and public administrations think in processes: from the initial request to a result someone takes responsibility for. c9n is being built around connecting human tasks, agent steps and approvals. Task costs include human work, review and rework as well as AI, infrastructure and allocated tool costs. Waiting time also contributes to total turnaround time.
Improve a process together →01 / PREPARE
One request becomes two proposals. Sources and boundaries are defined before execution.
02 / DECIDE
Compare the proposals. Your approval determines which result is used next.
03 / UNDERSTAND
A fast AI step alone does not demonstrate savings. Work, review, rework and technical costs together determine the cost of a completed task.
Fictional assumptions: a €60 internal hourly rate and €1.50 in allocated AI, infrastructure and tool costs. Review and rework are included. Consider waiting time and quality separately. No measured customer data or automatic cost tracking.