Learn
Learn how to use Cosine effectively with these practical lessons. Each lesson is drawn from real workflows and internal teach-ins with the Cosine team.
CLI Foundations
Section titled “CLI Foundations”Get comfortable with the core concepts that make the Cosine CLI powerful.
| # | Lesson |
|---|---|
| 1 | Managing Agent Context with Folders |
| 2 | Navigating Between Sessions |
| 3 | Using agent.md to Define Agent Personas |
| 4 | Working with Multiple Agents in Parallel |
Power Features
Section titled “Power Features”Go deeper with the features that separate Cosine from a standard chat interface.
| # | Lesson |
|---|---|
| 5 | Plan Mode: Think Before You Act |
| 6 | Swarm Mode: Parallel Multi-Agent Workflows |
| 7 | Token Windows and Reasoning Effort |
| 8 | Choosing the Right Model |
Connecting External Tools
Section titled “Connecting External Tools”Use MCPs to bring in real data from the tools you already use.
| # | Lesson |
|---|---|
| 9 | What are MCPs and Why Do They Matter? |
| 10 | Setting Up MCPs via the CLI |
Customising Cosine
Section titled “Customising Cosine”Learn how to teach Cosine your own workflows instead of repeating the same instructions in every session.
| # | Lesson |
|---|---|
| 11 | Creating Your First Skill |
Real-World Workflows
Section titled “Real-World Workflows”Concrete examples of how to apply Cosine to non-technical and operational tasks.
| # | Lesson |
|---|---|
| 12 | Automating Content and Blog Post Research |
| 13 | Building a Summarization Agent |
| 14 | Creating a Sales Outreach Agent |
| 15 | Sharing Context Between Agents |