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Tagged: AWS
Controlling Bedrock Agent Behavior: Prompt Stages, Parsers and Inference
How to override Bedrock's pre-processing, orchestration and post-processing prompts in Terraform, with a parser Lambda, JSON contract and per-stage inference settings.
22 min readAgentSRE: Composable AI Agents for Autonomous Incident Remediation on AWS
How an AWS platform takes an incident from CloudWatch alarm to resolution with a DevOps Agent, LangGraph remediation agents, human approval and ServiceNow tickets.
14 min readEvaluating AI Agents: Golden Sets, LLM Judges and CI Regression Gates
Offline and online evaluation for agents with AgentCore, LangFuse, Ragas and DeepEval, plus golden datasets, CI gating, A/B tests and memory feedback.
18 min readAWS DevOps Agent in Practice: Agent Spaces, Investigations, Release Checks and Skills
A walk through AWS DevOps Agent: creating an Agent Space, running a root cause investigation, the preview release-management features, and writing custom Agent Skills.
10 min readBedrock AgentCore Hands-On: Terraform, LangGraph and the Gotchas Found
What AgentCore's Runtime, Gateway, Memory and Identity do, plus six deployment gotchas, rough pricing and a verdict versus hand-built agent hosting on AWS.
9 min readBuilding an Autonomous AWS SRE Copilot with MCP, Bedrock Nova and Human Approval
Build an incident-investigating SRE agent: an MCP server exposing CloudWatch and DynamoDB tools, a Bedrock Converse loop, model portability and a human gate on every fix.
6 min readHuman-in-the-Loop for AI Agents: Approval Gates, Escalation, Audit Trails
Where an agent needs human sign-off, four patterns (gates, escalation, collaborative edits, sampling), pause and resume with LangGraph, timeouts, audit logs and pitfalls.
18 min readTenant Isolation for RAG on Amazon S3 Vectors: Why the ARN Matters
Why a per-tenant index with its own ARN beats metadata filters for GDPR-grade RAG isolation, residency, erasure, audit and provenance on Amazon S3 Vectors.
7 min readDeploying a LangGraph Agent to AWS Bedrock AgentCore, Step by Step
Wrap an existing LangGraph agent for AgentCore, scaffold the project with the CLI, test it locally, deploy to AWS and invoke it with sessions and memory intact.
8 min read
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