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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99,039 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.
bias checks)
including placeholders for iteration or error handling
mini variants) — usually lack depth/context/tool reliability
practical starter prompt
writing quality
excellent for self-hosting
very large context windows
fast
real-time knowledge via X
dependencies
20% time savings
recommend which AI engines are best suited and why.
always tailor to the process):
open behavior
function calling
but context accuracy is critical. Recommend hybrid approach with AI drafts + human review.