# What is an AI agent?

Source: https://cloudbrain.in/glossary/ai-agent
Last updated: 2026-11-10

An AI agent is software that uses an AI model to carry out a multi-step task towards a goal — reading inputs, deciding next steps and using tools — usually with a person approving key actions. Agents can take on repetitive multi-step work in AEC firms, such as checking a submission against standards and drafting comments.

## Why does an AI agent matter for architects, engineers and contractors in India?

Agents can take on repetitive multi-step work in AEC firms, such as checking a submission against standards and drafting comments. Clear limits and human approval steps are essential, because agents can act on mistaken assumptions.

## What is an example of an AI agent?

An agent reads a contractor's material submittal, compares it with the specification and drafts a review comment for the architect to approve.

## Where does CloudBrain come in?

Our [custom AI tools and agents](/services/custom-ai) service helps architecture, engineering and construction firms put this into practice. See the related terms below, or browse the full [AEC × AI glossary](/glossary).