Build Custom Slash Commands in Claude Code
Claude Architect Prep: Build Custom Slash Commands in Claude Code. Part of the Claude Certified Architect (CCA) exam-prep track · Claude Code Configuration domain.
This Claude Architect Prep lesson breaks the concept down for Claude builders preparing for the Claude Certified Architect exam — what it is, how it works in practice, and the traps that cost points.
🔧 Opus 4.8 (claude-opus-4-8 · current · NOT referenced on-narration) · Sonnet 4.6 · Haiku 4.5
⏱ Chapters
0:00 Cold Open
0:22 Welcome
1:17 Hook
2:28 Where And Format
3:29 The Merge
4:44 Arguments
5:59 Frontmatter Control
7:05 Dynamic Context
7:58 Namespacing SDK
9:08 The Mistakes
9:57 Synthesis
10:33 Recap
📚 What you'll learn
· Where And Format
· The Merge
· Arguments
· Frontmatter Control
· Dynamic Context
▶ New to the series? Claude Architect Prep is a lesson-by-lesson path to the Claude Certified Architect certification — agentic architecture, Claude Code, tool design, and prompt engineering, one concept at a time.
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