Administrative Tasks For Microsoft 365 Copilot Agents
Create an Agent in Copilot Chat
Guide to creating and configuring custom chat agents in Microsoft Copilot Studio and Copilot Chat, covering authoring modes, knowledge sources, triggers, testing, and publishing for enterprise governance
Creating an agent in Copilot Studio.This guide shows how to create a custom agent using Microsoft Copilot Studio (the full authoring experience) or the quicker Copilot Chat flow. You can start in Copilot Chat — for example, create a “US Holidays in 2026” agent directly from chat — and then move into Copilot Studio for full configuration, governance, and publishing.When you click Create an agent in Copilot Chat, Copilot Studio opens under the hood to build the agent. All authoring and configuration occur in Copilot Studio.There are two primary approaches for creating a new agent in Copilot Studio:
Describe experience — Describe in natural language what you want the agent to do and Copilot Studio converts that into structured instructions and a baseline configuration. Use this for rapid prototyping and simple use cases (for example: “Create an agent that answers HR questions and helps employees find company policies”).
Configure experience — Use this mode to manually adjust name, description, instructions, knowledge sources, model selection, triggers, behavior rules, and other advanced settings. This experience is better for governance, auditing, and repeatable, predictable behavior.
Approach
When to use it
Outcome
Describe
Fast prototyping, conversational entry point
Automatic instructions and baseline config you can refine
Configure
Production-ready design, governance, and auditing
Full control over settings, models, knowledge sources, and triggers
Information entered via the Describe experience is converted into the structured instructions that you can view and refine in the Configure tab. This lets you start with a simple conversation and then switch to a detailed, auditable configuration for production use.
Start with the Describe path for fast prototyping; then switch to Configure to review, refine, and apply governance controls before publishing.
For enterprise deployments, the Configure experience is typically preferred because it enables review, auditing, troubleshooting, and governance. Configure exposes the logic that drives the agent and supports consistent management practices across the organization.To open Copilot Studio, browse to copilotstudio.microsoft.com. If you’re signing in for the first time you may see a licensing prompt; you can sign up for a trial to evaluate Copilot Studio for learning and testing.
If you don’t have the required license, Copilot Studio will prompt you to sign up for a trial. Trials are intended for evaluation—confirm your organization’s licensing before deploying production agents.
The Copilot Studio start page gives you options to create an Agent or a Workflow and includes starter cards and recently-used items. You can create an agent from scratch or begin with a Describe prompt.
Key capabilities of the Copilot Studio authoring experience include:
Capability
Description
Integrated test chat
Interactively test prompts and behavior while authoring
Model selection
Choose supported models (OpenAI GPT, Anthropic Claude, and other supported LLMs)
Instruction authoring
Define agent behavior, tone, constraints, and guardrails
Knowledge sources
Connect enterprise content stores and upload documents
Advanced settings
Enable web search, Work IQ (Office 365 content), and other integrations
Triggers & automation
Schedule or event-based automation to run agents without direct chat
Adding knowledge sources is straightforward. You can upload documents or connect to enterprise stores so the agent can reference relevant content when responding.Common knowledge sources to connect:
Source Type
Typical Use
OneDrive / SharePoint
Organization documents, policies, and shared drives
Azure AI Search
Semantic indexes for large document sets
Dataverse / Dynamics 365
CRM and structured business data
Salesforce / ServiceNow
External service and ticketing systems
Azure SQL
Structured relational data
Local uploads
PDFs, Word docs, spreadsheets for targeted knowledge
Advanced options let you extend the agent’s reach and behavior:
Web search — allow live web lookups for up-to-date facts.
Work IQ integration — surface content from Outlook, SharePoint, Teams, and other Office 365 sources.
Triggers — create autonomous agents using event-based triggers (SharePoint, OneDrive, Teams, Outlook, Forms, Dataverse, Planner, etc.) or scheduled recurrences. This enables agents to run workflows or take action without a manual chat prompt.
Copilot Studio also supports multi-agent scenarios. You can chain agents, hand off tasks (for example, an HR agent transferring a finance question to a Finance agent), and define topics and suggested prompts to guide users toward the best interactions.Use the integrated test pane to validate responses, edge cases, and how knowledge sources are used. When the agent meets your requirements, publish it to your organization. Published agents can be managed, monitored, and updated centrally — making it easier to apply governance, measure usage, and iterate.Further reading and resources:
Further topics you may want to explore next: managing published agents, monitoring usage and telemetry, applying governance policies, and designing multi-agent workflows.