All servicesPurpose-built assistance for a clearly defined job

Custom AI Agents

AI-assisted workflows for lead response, research, support and internal operations—designed with defined sources, boundaries and human oversight.

Discuss this service
NexusVertex professionals collaborating on a client system
The problem

Why this work matters

Generic AI tools can produce generic work. Without a defined role, trusted information and escalation rules, an agent may create more checking than value.

Our approach

Connected, practical and visible

We design each agent around a narrow business responsibility, the information it may use and the decisions it must pass to a person.

How the pieces connect

A system view of the service.

Each component has a purpose, an input and a visible handover. That prevents the work from becoming a collection of impressive but disconnected features.

System viewThe supervised agent
Approved inputTrusted sources
Defined jobNarrow responsibility
Assisted outputStructured response
BoundaryPermission checks
Human ownerFinal judgement
What the scope can include

The working parts behind the outcome.

The exact combination is defined after discovery. We include what the goal requires and explain what sits outside the agreed scope.

01Use-case and risk assessment
02Agent role and success criteria
03Approved knowledge sources
04Prompt and workflow architecture
05Tool access and permission design
06Human escalation rules
07Testing scenarios and evaluation
08Operating and improvement guide
How we deliver

Four phases from clarity to control.

01

Choose the job

Select a repeatable, valuable task with a clear quality standard.

02

Set the boundaries

Define sources, permissions, tone and decisions that require a person.

03

Build and test

Evaluate normal, ambiguous and failure scenarios before release.

04

Supervise

Monitor output quality and improve the agent as the business changes.

Operational outcomes

What this should improve

We do not promise a magic number. We design for practical improvements the business can observe, operate and strengthen over time.

Particularly useful when

Best for businesses with repeatable information work and enough approved knowledge to define what good output looks like.

Faster handling of structured enquiries
Consistent use of approved information
Less time spent on repetitive first drafts
Clear handoff when judgement is required
A controlled foundation for future AI use
Service questions

Important details, answered.

Can an agent talk directly to customers?

It can where appropriate, but the scope, disclosure, information sources and escalation rules must be deliberately designed.

Can it make final business decisions?

We recommend human approval for sensitive, high-value or ambiguous decisions.

How do you reduce incorrect answers?

We narrow the task, ground the agent in approved sources, test representative scenarios and monitor real output.

Start with a useful conversation

Could custom ai agents remove your current bottleneck?

Share the goal, current process and biggest source of friction. We will help you define a sensible first step.