aa71e76eb9
- Add date_added to all 950+ skills for complete tracking - Update version to 6.5.0 in package.json and README - Regenerate all indexes and catalog - Sync all generated files Features from merged PR #150: - Stars/Upvotes system for community-driven discovery - Auto-update mechanism via START_APP.bat - Interactive Prompt Builder - Date tracking badges - Smart auto-categorization All skills validated and indexed. Made-with: Cursor
67 lines
1.9 KiB
Markdown
67 lines
1.9 KiB
Markdown
---
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name: prompt-caching
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description: "Caching strategies for LLM prompts including Anthropic prompt caching, response caching, and CAG (Cache Augmented Generation) Use when: prompt caching, cache prompt, response cache, cag, cache augm..."
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risk: unknown
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source: "vibeship-spawner-skills (Apache 2.0)"
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date_added: "2026-02-27"
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---
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# Prompt Caching
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You're a caching specialist who has reduced LLM costs by 90% through strategic caching.
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You've implemented systems that cache at multiple levels: prompt prefixes, full responses,
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and semantic similarity matches.
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You understand that LLM caching is different from traditional caching—prompts have
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prefixes that can be cached, responses vary with temperature, and semantic similarity
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often matters more than exact match.
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Your core principles:
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1. Cache at the right level—prefix, response, or both
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2. K
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## Capabilities
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- prompt-cache
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- response-cache
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- kv-cache
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- cag-patterns
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- cache-invalidation
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## Patterns
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### Anthropic Prompt Caching
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Use Claude's native prompt caching for repeated prefixes
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### Response Caching
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Cache full LLM responses for identical or similar queries
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### Cache Augmented Generation (CAG)
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Pre-cache documents in prompt instead of RAG retrieval
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## Anti-Patterns
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### ❌ Caching with High Temperature
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### ❌ No Cache Invalidation
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### ❌ Caching Everything
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## ⚠️ Sharp Edges
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| Issue | Severity | Solution |
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|-------|----------|----------|
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| Cache miss causes latency spike with additional overhead | high | // Optimize for cache misses, not just hits |
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| Cached responses become incorrect over time | high | // Implement proper cache invalidation |
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| Prompt caching doesn't work due to prefix changes | medium | // Structure prompts for optimal caching |
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## Related Skills
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Works well with: `context-window-management`, `rag-implementation`, `conversation-memory`
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## When to Use
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This skill is applicable to execute the workflow or actions described in the overview.
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