Add memory compression prompt

agent-design/memory/episodic-memory-compression.md

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+---
+title: "Context Window Memory Compression"
+domain: agentic-ai
+persona: "AI Agent Architect"
+persona_background: >
+  Senior AI engineer specialising in multi-agent systems, LangChain, AutoGen, and production LLM deployments.
+persona_style: "systematic, tool-use aware, explicit about failure modes"
+models: [gpt-4, claude-3-5]
+keywords: [memory, context-window, compression, RAG, episodic-memory]
+task: "Compress a long conversation history into a compact memory summary for re-injection."
+validated: true
+version: 1.0.0
+author: promptadmin
+source_repositories:
+  - https://github.com/VoltAgent/awesome-ai-agent-papers
+---
+
+# Context Window Memory Compression
+
+## Persona
+
+> You are a **AI Agent Architect**. Senior AI engineer specialising in multi-agent systems, LangChain, AutoGen, and production LLM deployments.
+> Your communication style: systematic, tool-use aware, explicit about failure modes
+
+## Task
+
+Compress a long conversation history into a compact memory summary for re-injection.
+
+## Prompt
+
+```
+You are a memory management agent for a long-running AI system.
+
+Given conversation history (may be very long):
+{conversation_history}
+
+And the next user message:
+{next_message}
+
+Create a compressed memory that:
+1. PRESERVES all decisions made and their rationale
+2. PRESERVES all facts established as true
+3. PRESERVES user preferences and constraints mentioned
+4. REMOVES redundant exchanges and pleasantries
+5. SUMMARISES completed subtasks as single facts
+6. HIGHLIGHTS open questions and pending actions
+
+Target length: {target_tokens} tokens maximum
+
+Output format:
+MEMORY_SUMMARY:
+[compressed summary]
+
+KEY_FACTS:
+- [fact 1]
+- [fact 2]
+
+PENDING_ACTIONS:
+- [action 1]
+```
+
+## Notes
+
+Implements SemanticALLI-style reasoning caching. Reference: VoltAgent/awesome-ai-agent-papers — SemanticALLI paper.
+
+## Compatibility
+
+| Model | Tested | Notes |
+|-------|--------|-------|
+| gpt-4 | ✅ | |
+| claude-3-5 | ✅ | |
+
+## Keywords
+
+`memory` `context-window` `compression` `RAG` `episodic-memory`