AI agent development Toronto

Custom AI agents that do more than answer questions.

CERLIEN builds AI agents that can retrieve information, use approved tools, follow multi-step workflows, update systems, and escalate decisions that should remain under human control.

Capabilities

Build agents around specific authority, tools, and outcomes.

Every engagement starts with the workflow, users, systems, data, constraints, and measurable result. The technology follows the problem.

  • Custom AI agents for business workflows
  • Tool-using and API-connected agents
  • Retrieval-augmented generation (RAG)
  • Internal copilots and operational assistants
  • Multi-step task orchestration
  • Document and data intelligence
  • Human approval and escalation gates
  • Evaluation, logging, and guardrails
How we approach it

An AI agent should have a narrow job description and clear boundaries.

Useful agents are designed around what they are allowed to read, what actions they are allowed to take, and what situations require a person. That authority model matters more than adding more prompts or more tools.

We separate reasoning from permissions. The agent can propose a step, but sensitive actions can still be validated by server-side rules, approval gates, role-based permissions, or other deterministic controls.

Use cases

Examples of AI agent projects

Operations agent

Read incoming requests, gather context from approved systems, prepare an action, update records, and route exceptions.

Knowledge agent

Search internal documentation and structured data, answer with context, and surface the sources used for the response.

Document agent

Review recurring documents, extract structured fields, compare against rules, and flag uncertain items for human review.

Customer workflow agent

Handle routine intake, qualification, scheduling, follow-up, or status requests while escalating unusual cases.

FAQ

Common questions

What is the difference between an AI agent and a chatbot?

A chatbot mainly responds to messages. An AI agent can also use tools, retrieve external data, follow a sequence of steps, and perform approved actions within a workflow.

Can an AI agent connect to our CRM or database?

Yes, when the system provides a suitable API or integration path. Agents can be designed to retrieve information or perform approved updates through controlled tools.

Can an agent require human approval before acting?

Yes. Human-in-the-loop approval is often the right design for financial, customer-facing, destructive, or otherwise sensitive actions.

Do you build voice AI agents?

Voice can be included when it fits the use case, usually by connecting speech or telephony services to the same controlled workflow and business integrations.

Do you provide AI agent development in Toronto?

Yes. CERLIEN is Toronto-based and works on custom AI agent and automation projects for organizations in the GTA, Canada, and remotely.

Have a project in mind?

Send the workflow, challenge, or product idea. We’ll help turn it into a clear technical starting point.

Start a conversation