Mastra observational memory cuts AI agent costs 10x. Google ADK tiered context. Agentic RAG. Multi-agent context management for production systems.
Observational memory cuts AI agent costs 10x and outscores RAG on long-context benchmarks.
Production AI agents don't just need memory — they need the right memory at the right time. When multiple agents share context, context management becomes a systems engineering problem: tiered storage, selective retrieval, cost-efficient memory, and graceful degradation.
"Observational memory cuts AI agent costs 10x and outscores RAG on long-context benchmarks. The agent can respond while remembering the full context, without requiring the user to re-explain preferences or previous decisions. The system shipped." — VentureBeat, February 10, 2026
"Mastra uses storage to remember execution state, so you can pause indefinitely and resume where you left off. Context management — Give your agents the ability to store and retrieve information across interactions." — mastra-ai/mastra on GitHub, 1 week ago
"It exposes memory as two tools (Mem0-memorize and Mem0-remember) that Mastra agents use through standard tool-calling, with memories saved asynchronously." — Mem0.ai: State of AI Agent Memory 2026, 4 days ago
"ADK's Context Engineering scales production AI agents. Architect tiered context for efficiency, reliability, and multi-agent context scoping." — Google Developers Blog, December 4, 2025
"Agentic Retrieval-Augmented Generation: A Survey on Agentic RAG. Embedding autonomous AI agents into RAG systems to transcend traditional retrieval limitations." — arXiv:2501.09136, 4 days ago
| Framework | Context Type | Pause/Resume | Cost Reduction | License |
|---|---|---|---|---|
| ★ agent-memory | TTL + Encrypted | Yes | Auto-prune stale | MIT |
| Mastra | Observational | Yes | 10x cut | MIT |
| Google ADK | Tiered | — | Scoped | — |
| Agentic RAG | Retrieval-aug | — | Long-context | Open |
# agent-memory: multi-agent context management
pip install agent-memory
# Run with Redis for shared multi-agent context
python -m agent_memory.mcp_server \
--storage redis \
--host localhost \
--port 6379 \
--ttl 604800 \
--path ./context-management
# Your agents now:
# - Share context across sessions (Redis backend)
# - Auto-expire stale context (TTL)
# - Encrypted at rest (AES-256)
# - Survive restarts (pause and resume)