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Every time an agent takes a step, it re-reads its entire context before acting. Here is how prompt caching for OpenAI models on Amazon Bedrock lets your agent remember, cutting input cost and latency without resending the same tools, instructions, and history every turn.
On October 26, 2026, AWS announced the general availability of its Agent Registry service, a managed offering that leverages hybrid semantic-plus-keyword search to dynamically discover, instantiate, and execute approved Model Context Protocol (MCP) servers and Agent-to-Agent (A2A) agents at runtime, replacing hard-coded tool integrations and addressing bottlenecks in the large-scale orchestration of enterprise-grade AI agents.
