AI Fluency Resources by
What's a “use case”?
A use case is simply the type of solution you're looking to apply. These guides are like an easy button to build efficiently and more securely — without floundering. For example:
- Apply authentication (usernames and passwords) to a website
- Working with customer data
- Publishing videos to social media at scale
Browse our AI coding resources by what you want to do — getting started, writing and refactoring code, testing, code review, databases, debugging, deployment, or automation. Each use case has a curated set of tools, MCP servers, and cheatsheets, with first-hand notes on when to reach for each.
8 use cases
Getting started with AI coding agents
How to start coding with AI agents: pick one all-in-one tool, connect the filesystem and GitHub MCP servers, and work in plan mode first.
Explore →8 resourcesWriting and refactoring code with AI
The best AI tools for writing and refactoring code — terminal agents, AI editors, and open-source assistants — and how to get reliable results.
Explore →1 resourceAI tools for testing and QA
How to test with AI agents: the Playwright MCP server for browser/E2E control, paired with an agent that runs your suite as its verification step.
Explore →1 resourceAI tools for code review and pull requests
Use the GitHub MCP server so an AI agent can read PRs, inspect failing CI, and propose fixes — turning copy-paste-from-CI into a single step.
Explore →2 resourcesAI tools for working with databases
Work with Postgres from an AI agent using the Supabase MCP server and agent skills — with the staging-first discipline that prevents costly mistakes.
Explore →1 resourceAI tools for debugging and fixing errors
Debug production errors with AI: the Sentry MCP server pulls real issues and stack traces into the session so the agent fixes against the actual signal.
Explore →1 resourceAI tools for deployment and shipping
Close the loop between a push and knowing it shipped: the Vercel MCP server lets an agent read deployment state and build logs.
Explore →3 resourcesAutomating workflows with AI agents
Automate repeatable work with Agent Skills — reusable, model-invoked bundles of instructions and scripts — orchestrated by Claude Code.
Explore →