# Learn

Source: http://localhost:1313/learn/index.html

Understand AI agents from the first concept to production, with visual, hands-on lessons written for people who do not come from computing.


## Introduction

- [What is Learn](http://localhost:1313/learn/introduction/what-is-learn.md)
- [Introduction to artificial intelligence](http://localhost:1313/learn/introduction/introduction-to-ai.md)

## Agents

- [Introduction to AI agents](http://localhost:1313/learn/agents/introduction-to-ai-agents.md)
- [What is an LLM](http://localhost:1313/learn/agents/what-is-an-llm.md)
- [From LLMs to agents](http://localhost:1313/learn/agents/from-llms-to-agents.md)
- [Adding context](http://localhost:1313/learn/agents/adding-context.md)
- [Adding tools](http://localhost:1313/learn/agents/adding-tools.md)
- [Adding skills](http://localhost:1313/learn/agents/adding-skills.md)
- [Adding guardrails](http://localhost:1313/learn/agents/adding-guardrails.md)
- [Adding knowledge](http://localhost:1313/learn/agents/adding-knowledge.md)
- [Connecting to the world](http://localhost:1313/learn/agents/connecting-to-the-world.md)
- [Connecting to existing systems](http://localhost:1313/learn/agents/connecting-to-existing-systems.md)
- [Agent-to-agent communication](http://localhost:1313/learn/agents/agent-to-agent-communication.md)
- [Workflows as skills](http://localhost:1313/learn/agents/workflows-as-skills.md)
- [Writing good prompts and instructions](http://localhost:1313/learn/agents/writing-good-prompts-and-instructions.md)

## Teaching agents

- [Introduction to knowledge creation](http://localhost:1313/learn/teaching-agents/introduction-to-knowledge-creation.md)
- [What is a RAG](http://localhost:1313/learn/teaching-agents/what-is-a-rag.md)
- [How to find and prepare knowledge](http://localhost:1313/learn/teaching-agents/finding-and-preparing-knowledge.md)
- [How to write good documents](http://localhost:1313/learn/teaching-agents/writing-good-documents.md)
- [Measuring adherence and hallucination](http://localhost:1313/learn/teaching-agents/measuring-adherence-and-hallucination.md)
- [Retrieval strategies](http://localhost:1313/learn/teaching-agents/retrieval-strategies.md)
- [Preparing documents for knowledge](http://localhost:1313/learn/teaching-agents/preparing-documents-for-knowledge.md)
- [Dynamic context](http://localhost:1313/learn/teaching-agents/dynamic-context.md)

## Prompt engineering and context

- [Anatomy of a prompt](http://localhost:1313/learn/prompt-engineering/anatomy-of-a-prompt.md)
- [Prompting techniques](http://localhost:1313/learn/prompt-engineering/prompting-techniques.md)
- [Context window, tokens and cost management](http://localhost:1313/learn/prompt-engineering/context-window-tokens-and-cost.md)
- [Memory: short-term and long-term](http://localhost:1313/learn/prompt-engineering/memory.md)
- [Common prompt mistakes and fixes](http://localhost:1313/learn/prompt-engineering/common-prompt-mistakes.md)

## Models and parameters

- [Model families and how to choose](http://localhost:1313/learn/models/model-families-and-choosing.md)
- [Parameters: temperature, top-p, max tokens](http://localhost:1313/learn/models/parameters.md)
- [Multimodality: images, audio, documents, video](http://localhost:1313/learn/models/multimodality.md)
- [Embeddings and semantic search](http://localhost:1313/learn/models/embeddings-and-semantic-search.md)
- [Reasoning vs standard models](http://localhost:1313/learn/models/reasoning-vs-standard-models.md)

## Tools and integrations

- [Function calling step by step](http://localhost:1313/learn/tools-and-integrations/function-calling.md)
- [MCP and tool standards](http://localhost:1313/learn/tools-and-integrations/model-context-protocol.md)
- [Authentication and permissions for tools](http://localhost:1313/learn/tools-and-integrations/authentication-and-permissions.md)
- [Integrating channels: WhatsApp, web chat, e-mail, voice](http://localhost:1313/learn/tools-and-integrations/integrating-channels.md)
- [Webhooks, events and automations](http://localhost:1313/learn/tools-and-integrations/webhooks-events-and-automations.md)

## Advanced agents and workflows

- [Planning and reasoning loops](http://localhost:1313/learn/advanced-agents/planning-and-reasoning-loops.md)
- [Multi-agent architectures and orchestration](http://localhost:1313/learn/advanced-agents/multi-agent-architectures.md)
- [Human-in-the-loop and approvals](http://localhost:1313/learn/advanced-agents/human-in-the-loop.md)
- [Errors, retries and fallbacks](http://localhost:1313/learn/advanced-agents/errors-retries-and-fallbacks.md)
- [Long-running and asynchronous agents](http://localhost:1313/learn/advanced-agents/long-running-and-asynchronous-agents.md)

## Quality, evaluation and observability

- [Testing and evaluating agents (evals)](http://localhost:1313/learn/quality/testing-and-evaluating-agents.md)
- [Metrics: accuracy, latency, cost, satisfaction](http://localhost:1313/learn/quality/metrics.md)
- [Logs, traces and monitoring](http://localhost:1313/learn/quality/logs-traces-and-monitoring.md)
- [Continuous improvement from real conversations](http://localhost:1313/learn/quality/continuous-improvement.md)
- [A/B testing prompts and models](http://localhost:1313/learn/quality/ab-testing.md)

## Safety, ethics and compliance

- [Prompt injection and jailbreaks](http://localhost:1313/learn/safety/prompt-injection-and-jailbreaks.md)
- [Privacy, LGPD/GDPR and sensitive data](http://localhost:1313/learn/safety/privacy-lgpd-gdpr.md)
- [Bias, fairness and responsible AI](http://localhost:1313/learn/safety/bias-fairness-responsible-ai.md)
- [Content moderation and usage policies](http://localhost:1313/learn/safety/content-moderation-and-policies.md)
- [Transparency and human escalation](http://localhost:1313/learn/safety/transparency-and-human-escalation.md)

## Production and scale

- [Cost optimization and caching](http://localhost:1313/learn/production/cost-optimization-and-caching.md)
- [Performance and latency](http://localhost:1313/learn/production/performance-and-latency.md)
- [Versioning prompts, agents and knowledge](http://localhost:1313/learn/production/versioning.md)
- [Deployment checklist](http://localhost:1313/learn/production/deployment-checklist.md)

## Practical guides and case studies

- [Customer support agent, step by step](http://localhost:1313/learn/guides/customer-support-agent.md)
- [Sales and qualification agent](http://localhost:1313/learn/guides/sales-qualification-agent.md)
- [Internal knowledge assistant](http://localhost:1313/learn/guides/internal-knowledge-assistant.md)
- [Common use cases by industry](http://localhost:1313/learn/guides/use-cases-by-industry.md)
- [Glossary and cheat sheet](http://localhost:1313/learn/guides/glossary-and-cheat-sheet.md)
- [FAQ and learning paths by profile](http://localhost:1313/learn/guides/faq-and-learning-paths.md)

