The most important information in brief
- IronClaw offers a secure, local AI infrastructure based on Rust and expands on the OpenClaw concept.
- WASM sandboxing and strict credential injection at the boundary ensure enterprise-grade security.
- The source code is now available as an open-source project for developers on GitHub.
The development of autonomous agents requires not only intelligence, but above all control and security. With IronClaw, NearAI now presents a robust further development of the popular OpenClaw. The IronClaw AI agent is based entirely on Rust and promises to close the typical security gaps of dynamic LLM interactions through a strict “defense-in-depth” concept.
The innovations in detail
The focus of development is on a Rust-based architecture that uses native performance and memory safety as an indispensable foundation. Unlike pure Python frameworks, which often reach their limits under high load, Rust enables efficient parallel processing and type safety. IronClaw implements PostgreSQL in combination with pgvector as long-term memory, ensuring scalable and persistent vector search.
Technically, IronClaw stands out thanks to three key security mechanisms:
- WASM sandbox: External tools and code written by the agent itself are not executed on the host system, but in an isolated WebAssembly environment. This prevents faulty or malicious code from gaining access to the file system.
- Credential injection at the boundary: Sensitive API keys are never loaded directly into the context of the LLM. Injection only occurs at the point of execution, minimizing the risk of leaks due to hallucinations.
- Self-expanding capabilities: IronClaw is designed to dynamically create the functions it needs. However, thanks to the sandbox, this self-expansion takes place within strictly defined guidelines.
Why this is important
Previous local agent frameworks often suffered from a critical dilemma: they were either flexible but insecure (e.g., through direct shell access) or secure but severely limited in their capabilities. The IronClaw AI Agent addresses precisely this “security vacuum” in current agent development.
By isolating critical processes via WASM, the agent transforms from a theoretical security risk into a potentially usable tool for professional environments.
The migration to Rust also signals a maturing process in the industry. It is no longer just about rapid prototyping with Python scripts, but about robust, memory-safe systems. For developers, this means that an agent can be run “unattended” (headless) without fear that a successful “prompt injection” attack will allow the agent to format the entire operating system or exfiltrate passwords.
Availability & Conclusion
IronClaw is now available as an open-source project on GitHub. It is primarily aimed at developers and system architects who want to build their own agent-based products and need to maintain control over the data.
Conclusion: Those who have previously avoided autonomous local agents due to security concerns will finally find the necessary technological safety net in IronClaw – provided they are willing to embrace the Rust stack.





