> ## Documentation Index
> Fetch the complete documentation index at: https://docs-dev.setoo.work/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Prompts & Personas

> System prompts, personas, and use-case templates

Every agent's behavior is driven by its `agent_prompt` — the system prompt sent
to the LLM on every turn. Agentic OS provides two ways to speed up writing one.

## Personas

A **persona** is a reusable, pre-written character/tone template (e.g. "Friendly
Support Rep", "Assertive Sales Closer") you can start from instead of writing a
prompt from scratch.

## Use-case templates

A **use case** bundles a starter prompt with sensible defaults for a specific
job — lead qualification, appointment booking, customer support triage, etc.

## Generating a prompt with AI

If neither fits, describe your use case in plain English and let the platform
draft a starting prompt for you.

<Callout type="tip">
  Treat the generated or persona prompt as a first draft — the highest-quality
  agents are ones you iterate on after testing real conversations.
</Callout>