July 2026 Summaries

Infracost Agents is a tool designed to streamline the management of cloud resources by identifying and remediating issues directly through infrastructure as code (IaC). It addresses the inefficiencies of traditional cloud cost tools, which typically only report problems without resolving them, by tracing issues such as idle resources or tagging violations back to their IaC origins, and facilitating fixes through pull requests, tickets, or AI coding assistants. This proactive approach helps prevent unaddressed issues from compounding costs and ensures the IaC remains the true source of truth, even for resources created outside traditional IaC systems like ClickOps. Infracost Agents features three initial components: Idle and Unused Resources, Tagging, and Cost Anomaly Detection, and it is currently available in private beta, offering early adopters the chance to influence its development.

Infracost CLI version 2.4.2 introduces a feature that allows users to cost their Terraform plans directly from the plan JSON output generated by the `terraform show -json` command. This integration enables users to receive a detailed cost breakdown of their fully-resolved Terraform resources without additional steps or modifications to existing pipelines. The process involves pointing Infracost at the plan JSON file, which it reads and evaluates based on resolved resources, applying any relevant FinOps and tagging policies. This seamless integration is beneficial for teams already utilizing Terraform plans in their workflows, especially those whose cost estimations depend on dynamic values resolved at plan time. With this setup, developers can view accurate cost estimates directly on pull requests, reflecting real-time figures without needing additional plan steps. This feature is compatible with various platforms, including Bitbucket, HCP Terraform, and Terraform Enterprise, and is designed to integrate easily into existing continuous integration processes.