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Hacker NewsJune 12, 2026· 1 min read

Guardian Runtime – Track AI agents token usage and enforce API budgets

Guardian Runtime is a tool that helps track and control the usage of AI agents, specifically their token usage, and enforce API budgets. It's an open-source project on GitHub.

What happened

Guardian Runtime is a runtime environment that monitors and manages the usage of AI agents, tracking their token usage and enforcing API budgets. This helps prevent unexpected costs and ensures that AI models are used efficiently. It's designed to be flexible and adaptable to various use cases.

Why it matters

As a business owner, you're likely concerned about managing costs and ensuring that your AI models are used effectively. Guardian Runtime can help you track and control AI agent usage, preventing unexpected expenses and optimizing your AI operations.

The takeaway

You can use Guardian Runtime to monitor and manage AI agent usage, enforcing API budgets and preventing unexpected costs. This can help you optimize your AI operations and make more informed decisions about your AI investments.

Read the original at Hacker News

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