OneApp Β· 5 modules Β· ~7h
Claude
Anthropic's reasoning-first AI assistant.
Five modules from first chat to shipping with the Claude API. By the end you will have a working prompt library, a coded artifact, and an AI-graded capstone.
Modules
Each module is one page. Complete it to unlock the next.
- 1OpenModule 1Beginner 60m
First contact: the chat, the project, the artifact
Get fluent with the Claude UI: chats, Projects (persistent context), and Artifacts (live in-place editing of docs and components).
- Finish module 1Module 2Beginner 75m
Prompting that works: role, format, and feedback loops
Stop writing wishful prompts. Learn the role/format/example pattern and how to iterate on a bad reply without starting over.
- Finish module 2Module 3Intermediate 90m
Long context: dossiers, codebases, and PDFs at scale
Claude reads up to 200K tokens cleanly. Use it as a research analyst, a code reviewer, and a contract reader β without summarising upfront.
- Finish module 3Module 4Advanced 90m
Claude as a thinking partner: critiques, steel-manning, and decision memos
Move from "answer my question" to "help me think." Use Claude to find the flaw in your argument, not just to write the argument.
- Finish module 4Module 5Expert 120m
Building with the Claude API: SDK, prompt caching, tool use
Move from claude.ai to your own app. Wire up the Anthropic SDK with prompt caching and tool use, and ship a working endpoint.
Finish all five modules to unlock your certificate.
Each exercise is graded by Claude against a rubric. Pass score: β₯ 70.