NotiOps is an agentic AI assistant for AWS that provides a browser-based, read-only cloud operations workbench, helping operations teams launch incident investigations quickly and trace every response back to its sources. The solution primarily uses AWS DevOps Agent, AWS Knowledge MCP, open-source AWS Labs MCP servers, and read-only AWS APIs for investigation and evidence gathering, while keeping workload operations within a read-only boundary. Engineers can use natural language to query AWS environments, search official documentation, investigate incidents, and analyze costs and resource health. A Sources panel accompanies every response and shows both the MCP servers or AWS APIs invoked and links to the relevant official documentation. If a turn does not invoke an external tool, NotiOps explicitly labels the source as “Model knowledge, not real-time data.” For complex incidents, users can select Deep investigation to engage AWS DevOps Agent in the target account; NotiOps automatically includes the current account and question context, then displays investigation progress, root-cause findings, mitigation recommendations, and a link to the original report on the same page. NotiOps brings official documentation Q&A, account switching, rapid read-only diagnostics, deep investigation, cost analysis, and AWS Support case collaboration into one interface. The post focuses on three core design commitments and describes two deployment options, a one-click AWS CloudFormation deployment and a full setup.sh deployment, with upgrade and cleanup procedures.