The Prompt Builder is a visual, drag-and-drop tool for creating structured agent instructions. Instead of writing a monolithic system prompt from scratch, you assemble your agent's behavior from modular sections -- each with contextual guidance to help you write effective instructions.
Access the Prompt Builder from Step 4 (Knowledge Base) in the setup wizard by selecting the Prompt Builder tab.
The Prompt Builder organizes your agent's instructions into discrete sections. Each section covers a specific aspect of the agent's behavior -- identity, conversation flow, response style, and so on. You can:
When you save, the builder formats all sections into a clean markdown document and stores it in the knowledge base as a named source.
| Section Type | Purpose | Example Content |
|---|---|---|
| Identity & Purpose | Who the agent is and its primary role | "You are Maya, a customer support specialist at Acme Corp" |
| Voice & Persona | Tone, personality, speaking style | "Speak in a warm, professional tone. Use simple language. Avoid jargon." |
| Conversation Flow | Step-by-step call structure | Introduction > Identify issue > Resolve > Confirm satisfaction > Close |
| Response Guidelines | Rules for how to answer questions | "Keep responses under 3 sentences. Always confirm understanding before proceeding." |
| Scenario Handling | Specific situations and how to handle them | "If the caller is angry, acknowledge their frustration before troubleshooting." |
| Knowledge Base | Reference information the agent should know | Company facts, product details, pricing tables |
| Call Management | When to escalate, transfer, or end calls | "Transfer to human support if the issue is unresolved after 3 attempts." |
| Custom | Freeform section for anything else | Business-specific rules, compliance scripts, seasonal promotions |
To help you get started quickly, the Prompt Builder includes five pre-built templates that populate all relevant sections with industry-specific content:
Professional Receptionist -- Call screening, appointment scheduling, message taking, and department routing. Ideal for clinics, law firms, and professional services.
E-commerce Support -- Order status lookup, return/refund handling, product questions, and shipping inquiries. Tailored for online retail businesses.
Lead Qualification -- Discovery questions, budget/timeline assessment, lead scoring, and meeting scheduling. Designed for sales teams.
Technical Support -- Diagnostic workflows, log collection, system status checks, and tiered escalation. Built for SaaS and technology companies.
Appointment Booking -- Availability checking, scheduling, confirmation, and rescheduling. Works for any appointment-based business.
Tip: Start with a template and customize it for your business. Templates give you a solid foundation -- you only need to replace placeholder details with your actual company information.
Each section supports sub-sections for more granular organization. For example, a Conversation Flow section might contain:
Sub-sections can also be reordered, collapsed, and deleted independently.
Each section type displays a brief guidance note explaining what to include. For example, the Scenario Handling section suggests: "Describe specific situations your agent might encounter and exactly how to respond -- angry callers, off-topic questions, requests for information you do not have."
When you click Save, the Prompt Builder:
You can return to the Prompt Builder at any time to edit, reorder, add, or remove sections. Changes are saved as a new version of the source.
| Use Prompt Builder When | Use Upload / Paste When |
|---|---|
| Defining agent behavior and personality | Adding factual reference content |
| Setting conversation flow and rules | Uploading existing FAQ documents |
| Configuring escalation procedures | Adding product catalogs or price lists |
| Starting from a template | Importing support documentation |
For best results, use both: the Prompt Builder for behavioral instructions and Upload for factual content. See Uploading Content for the upload method.
A Product by BRTNeura Technology LLP
Last updated: 2026-03-05