The Agent tab is where you define who your agent is, what it knows, and how it talks. It is the part that most determines conversation quality — and the one most people fill in on the fly. This article covers the templates Nuvia uses in its own projects, ready to copy and adapt.
What an agent is made of
Before you write, it helps to understand the pieces and the order in which they fit together:
| Piece | Where it is | What it defines |
|---|---|---|
| AI model | Basic tab | The engine that drives the conversation |
| Identity | Agent tab → Agent identity | Name and personality |
| Goal | Agent tab → Goal | Agent role and Mission |
| Knowledge and limitations | Agent tab → Rules and limitations | What the agent knows about the company, the catalog, and objections |
| Communication pillars | Agent tab → Communication pillars | Tone, pace, message length, emojis |
| Stages | Funnel stages tab | The funnel's step by step and the prompt for each stage |
Recommended order: identity → goal → knowledge and limitations → communication pillars → stages. Writing the stages before defining the knowledge is the most common mistake: the agent ends up with flow instructions and nothing to say.
Agent identity
Agent name is how the lead sees the agent in the conversation. A person's name next to the brand works well, for example “Ana, from Acme”. The platform generates the initials and suggests an identification color automatically.
Personality accepts 1 to 3 combined options:
| Personality | When to use |
|---|---|
| Friendly and reassuring | Welcome questions and guide calmly |
| Educational and clarifying | The lead needs to understand the product before deciding |
| Curious and inquisitive | Qualification: ask questions to understand needs and fit |
| Formal and professional | Complex B2B sales, corporate context |
| Funny and relaxed | Young brands, light tone |
| Results-oriented | The focus is leading the lead to a decision |
The most common combination in qualification funnels is Friendly and reassuring + Results-oriented: welcoming without losing direction.
Goal: Agent role and Mission
Both fields are in the Goal section and should be generic and global — the details of each moment of the funnel live in the stages, not here.
Agent role is the job the agent represents.
Template:
You are an SDR (Sales Development Representative) at [company name],
a [type of company] that [one sentence about what the company does].
Mission is the expected result.
Template:
Qualify leads, understand their pain points, and connect them with the right
solutions from [company name].
Knowledge and limitations
The Knowledge and limitations field, in the Rules and limitations section, is the agent's big-picture context: it is checked always, in any stage and any conversation. It is the knowledge the agent carries all the time.
The field has three blocks and a closing section:
1. About the company + metrics. Start with the industry, the pain the company solves, and for whom. Then add numbers — customers served, years in the market, volume, results. These numbers give the agent an argument of authority: instead of “we are a good company”, it backs it up with data.
2. Solutions catalog. All solutions, products, or services. For each one: what it is, its features, and most importantly the pain points it solves. This is what the agent uses to recommend the right solution for the pain the lead brought up.
3. Objection criteria. For each common objection (price, competitor, “I will think about it”, “now is not the time”), describe the scenario that triggers it and the response the agent should use. This is what keeps the agent from getting stuck at the first hurdle.
Out of scope. Close by listing what the agent should not do or answer.
Template to copy
## About [company name]
[One paragraph: industry, what pain it solves, for whom.]
### Detailed information
- Location / regions served
- Field of activity
- Specific characteristics
## Solutions catalog
### 1. [Solution name]
[Short description: what it is and what pain it solves.]
**Features:**
- [benefits and functionality]
**Pain points solved:**
- [problems this solution solves]
### 2. [Solution name]
...
## Objection criteria
### [Objection name]
**Scenario**
[When this objection should be considered active.]
**Response**
[What message or behavior the agent should use.]
## Out of scope
- [topic the agent does not handle]
- [action the agent must never take]
Communication pillars
The Communication style field, in the Communication pillars section, is where the chosen personality turns into concrete rules: message length, pace, emoji use, how the agent acknowledges what the lead said.
Template to copy
### Principle
You value clarity, pace, and objectivity. Your default instinct is to keep the conversation direct and focused on moving forward, cutting anything that does not help.
## Interaction and communication rules
- Reply in English.
- WhatsApp channel: short, direct messages of 1 to 2 lines.
- Ask at most 1 question per message, except when the lead has already answered several and you are just filling gaps.
- Explanations about solutions and products: 2 to 4 sentences.
- Off-topic questions: answer in 2 to 3 sentences and go back to the pending question.
- Vague answer: ask for 1 objective detail, offering 2 or 3 options or an example of the format.
- Avoid flourishes, excessive praise, and long texts.
- Do not use long lists or form-like language.
- Never use dashes in sentences; replace them with a comma.
- If the lead gives several pieces of information at once, ask only for what is missing.
## Acknowledgment rules
- Default: no acknowledgment, get straight to the point.
- If the lead is polite ("thank you", "thanks"), use exactly 1 short expression ("Got it", "You're welcome") and move on to the next action.
- On sensitive topics (deadline, urgency, compliance): no acknowledgment, start with the action.
- Never repeat acknowledgments in the same message.
## Pace
- Brief lead: reply in 1 to 3 sentences.
- Detailed lead: reply in 3 to 6 sentences, still objective.
## Final reply format
- Compact by default, short paragraphs.
- Use bullets only with 3 or more items, at most 3 items.
- Emojis: none by default; if you use one, at most 1 and only when it adds something.
## Examples
**Good**
- "Got it. To move forward, can you confirm the date and time?"
- "To move forward, could you confirm [information]?"
**Bad**
- "Perfect!!! Thanks for sharing :) Let's go..."
- "As an AI, I completely understand..."
Once the agent is written, the next step is to design the flow: see Standard stages of a sales funnel and How to write the instructions for a stage.