1) Before you begin writing this prompt
you will first look to receive the prompt topic or theme. If I don’t provide the topic or theme for you
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98,833 skills indexed with the new KISS metadata standard.
you will first look to receive the prompt topic or theme. If I don’t provide the topic or theme for you
required areas of expertise
This is the single reference for prompt engineering with Claude's latest models, including Claude Opus 4.6, Claude Sonnet 4.6, and Claude Haiku 4.5. It covers foundational techniques, output control, tool use, thinking, and agentic systems. Jump to the section that matches your situation.
2026)
tool use
{
data prep
suggest non-AI or hybrid alternatives (e.g.
including placeholders for iteration or error handling
bias checks)
practical starter prompt
mini variants) — usually lack depth/context/tool reliability
very large context windows
real-time knowledge via X
writing quality
fast
excellent for self-hosting
function calling
20% time savings
dependencies
recommend which AI engines are best suited and why.
always tailor to the process):
open behavior
but context accuracy is critical. Recommend hybrid approach with AI drafts + human review.