Tag: agents
All the articles with the tag "agents".
-
Who May Call What: Per-User Authorization on AgentCore With Cedar
Updated:A valid token proves who is calling. AgentCore Policy is a Cedar engine on the gateway that answers who-may-call-what per user, per tool, per argument — default-deny, before the tool runs. I wired one up and watched it allow, then deny, the same call.
-
Where AgentCore Sits in the Architecture
Updated:AgentCore is a governed server-side hub: Runtime hosts the agent, Gateway authorizes tool calls, and Identity hands token exchange to the provider.
-
A shared service account cannot tell one rep's pipeline from another's
A personal agent that reaches the CRM through one shared account shows a rep every region's pipeline and leaves no record of whose question it was. Per-person token exchange fixes both, and shows a gap in agent identity.
-
Parallel Web Systems: The Web API Surface for Agents
Updated:Parallel sells web search, typed decisions, research, discovery, and monitoring to AI agents through APIs, MCP servers, a CLI, and agent-harness plugins.
-
Structured Outputs on Amazon Bedrock: Make the Model's Response a Contract
Updated:Structured outputs constrain a model's response to a JSON schema you supply. What they are, why they matter, where they apply, which Claude 5 models support them, what they cost, and how to call them through Amazon Bedrock, with the response shown with and without a schema.
-
Most Enterprises Are Chasing AI Autonomy Before Defining the Outcome
Executives are asking how autonomous their AI should become before defining the outcome, workflow, authority, evidence, and recovery model. Autonomy belongs to workflows, not enterprises.
-
AgentCore Code Interpreter: When the Agent Has to Actually Run the Math
Updated:AgentCore Code Interpreter ran a Pareto frontier over 528 models and matched the known-good result; tampering collapsed 13 results to one.
-
AgentCore Memory: What an Agent Remembers When the Session Is Gone
Updated:AgentCore Memory recalled preferences across microVM sessions and isolated three tenants, but asynchronous extraction can briefly return stale values.