prompt caching
7 articles · 15 co-occurring · 0 contradictions · 0 briefs
Prompt caching is documented as core feature for persistence and efficiency across sessions
Prompt caching is documented as core feature for persistence and efficiency across sessions
Article title 'LLM Prompt Caching: The Hidden Lever' directly addresses context window optimization—a core context engineering pattern.
Reveals that prompt caching efficiency is a constraint that should inform architectural decisions about tool integration. Most discussions of prompt caching don't surface this MCP-specific penalty.
Tweet explicitly names 'prompt cache: stable prefix, only session state changes' as critical component 2. This is direct application of prompt caching to preserve context efficiency.
Adds persistence layer to prompt caching—moves cached computations to disk rather than losing them between sessions
Page lists 'Prompt caching' as a sub-topic under Prompt Optimization, indicating IBM recognizes context window management as important.
Summaries and findings are cached so the Insights page loads instantly—cached context is reused across views.
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