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Circle Research Releases OOAK AI Framework for Secure Agent Development

The new lightweight, object-oriented framework is designed to enhance security and scalability for AI agents by preserving state and isolating secrets.

September 27, 2025

Circle Research Releases OOAK AI Framework for Secure Agent Development

Companies mentioned:

Quick Take
  • Circle Research has launched OOAK, a new framework for AI agents.
  • It uses an object-oriented approach to enhance security, state management, and scalability.
  • The framework is designed to prevent common design flaws in AI agent architecture.

Circle Research has introduced OOAK (Object-Oriented Agent Kit), a new lightweight framework for developing AI agents. The framework enables agents to use instance method tools, a technique that allows for the preservation of state and isolation of secrets, leading to more secure and scalable applications.

This object-oriented approach is a direct response to the design limitations of using a single global object, which can create security vulnerabilities and scaling challenges. By enabling a more modular and isolated structure, OOAK facilitates a more secure environment for AI agents to operate in, which is critical for applications handling sensitive information.

The release of OOAK signals Circle's growing interest in the intersection of AI and blockchain. Providing developers with more robust tools for building AI agents could pave the way for more sophisticated integrations with financial services and decentralized applications, aligning with the company's focus on programmable money and Web3.

Read More: https://circle.com/blog/ooak-object-oriented-agent-kit
Code on GitHub: https://github.com/circlefin/circle-ooak

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