> ## Documentation Index > Fetch the complete documentation index at: https://relevanceai.com/docs/llms.txt > Use this file to discover all available pages before exploring further. # Create an Agent > How to create your first Agent in Relevance AI. This guide walks you through creating an Agent. For an overview of what Agents are and how they work, see [Agents](/get-started/core-concepts/agents). ## Three ways to create Describe what you want and let AI build it for you Grab a pre-built Agent and make it yours Full control over every detail ## Option 1: Invent an Agent The fastest way to get started. Describe what you need and we'll generate a working Agent for you. Select Invent to describe what you want and let AI build your Agent. 1. Click **Agents** in the left sidebar 2. Click **+ Create Agent** 3. Select **Invent** 4. Describe what you want your Agent to do — be specific about the task, the output you expect, and any integrations it should use. For example: *"Create an agent that researches a company before a sales call. It should use web search to find recent news, funding, and key contacts, then output a one-page brief with company overview, decision makers, and talking points."* 5. Review the generated Agent — Inventor will set up the prompt and suggest Tools 6. Connect any integrations your Tools need (e.g. Gmail, HubSpot, LinkedIn) in the Tools section of the Agent builder, or [add integrations](/integrations/add-integrations) from the sidebar Best when you know what you want and can describe it clearly. Great for getting a concept off the ground quickly — Inventor handles the setup, you make the tweaks. ## Option 2: Clone from Marketplace Start with an Agent that's already been built and tested by domain experts. Browse the Marketplace to find pre-built Agents for common use cases. 1. Go to [Marketplace](https://marketplace.relevanceai.com/) or click **Marketplace** in the left sidebar 2. Browse or search for an Agent that matches your use case 3. Click on the Agent to view its details 4. Click **Clone** to add it to your workspace 5. A setup popup will walk you through connecting any integrations the Agent needs — follow the prompts to link your accounts 6. Review the prompt, Tools, and settings — adjust anything you need Great when you have a common use case — like lead qualification, meeting prep, or customer support — and want a proven starting point. Clone it, tweak it, ship it. ## Option 3: Build from scratch Full control from the ground up. Best if you have a specific workflow in mind. The Agent builder — configure your prompt, Tools, and Knowledge from scratch. 1. Click **Agents** in the left sidebar 2. Click **+ Create Agent** 3. Select **Start from scratch** 4. Write a [prompt](/build/agents/build-your-agent/prompt) — tell the Agent who it is, what it does, and how it should behave 5. Add [Tools](/build/agents/build-your-agent/tools) — give it the actions it needs (search the web, send emails, update your CRM, etc.) 6. Optionally add [Knowledge](/build/knowledge/create-knowledge) — upload docs or connect data sources for context ## What's next? Once you've created an Agent, explore the rest of the build guides to refine it: * [Prompt](/build/agents/build-your-agent/prompt) — write instructions that define your Agent's behavior * [Tools](/build/agents/build-your-agent/tools) — give your Agent the actions it needs * [Triggers](/build/agents/build-your-agent/triggers) — run your Agent automatically on a schedule, from a webhook, or from an integration * [Alerts](/build/agents/build-your-agent/alerts) — get notified when your Agent needs attention, and define when it should loop in a human * [Memory](/build/agents/build-your-agent/memory) — configure how your Agent retains context across conversations