11 topics · 180 free questions, $19 unlocks the rest

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By domain · /practice/<name>
Agentic Architecture & Orchestration (D1)
/practice/agentic-architecture
Design agent loops, decompose tasks, control execution.
164 questions · 42 free
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Tool Design & MCP Integration (D2)
/practice/tool-design-mcp
Design tool interfaces, build MCP servers, configure tool choice.
109 questions · 30 free
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Claude Code Configuration & Workflows (D3)
/practice/claude-code-config
CLAUDE.md, slash commands, hooks, plan mode, dev workflows.
122 questions · 36 free
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Prompt Engineering & Structured Output (D4)
/practice/prompt-engineering
Prompting techniques, structured outputs, JSON schema, few-shot.
126 questions · 36 free
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Context Management & Reliability (D5)
/practice/context-management
Context windows, prompt caching, reliability, retries, error handling.
95 questions · 36 free
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By scenario · /practice/<name>
Customer support agent (S1)
/practice/customer-support
Support resolution agent — refunds, disputes, escalation via MCP tools.
117 questions · 41 free
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Claude Code dev workflow (S2)
/practice/dev-workflow
Claude Code in everyday engineering work — IDE, review, refactoring.
64 questions · 24 free
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Multi-agent research (S3)
/practice/multi-agent-research
Coordinator + subagents researching topics into cited reports.
119 questions · 33 free
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Developer productivity tools (S4)
/practice/developer-productivity
Agents that explore codebases and automate tasks with built-in tools + MCP.
126 questions · 25 free
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Claude Code in CI/CD (S5)
/practice/ci-cd
Automated code review, test generation, and PR feedback in CI/CD.
95 questions · 35 free
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Structured data extraction (S6)
/practice/data-extraction
Extract from unstructured docs, validate with JSON schema, handle edge cases.
95 questions · 22 free
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