Show HN: Talos – A personal agent whose kernel gates every tool call (github.com)

Talos, a newly announced autonomous agent, enhances security by implementing a deterministic kernel that governs every tool call. Operating directly on a user's machine, Talos accepts instructions via chat and processes them through a language model. Before executing any action, it seeks validation from its security kernel, which authorizes effects based on uniquely bound tokens that remain valid for a limited time. This innovative structure allows for controlled execution of commands while ensuring robust security against both mistaken instructions and prompt injection attacks, rather than merely responding to potentially malicious inputs. This development is significant for the AI/ML community as it marks a shift towards more accountable and traceable uses of language models, particularly within environments requiring shell access. The design features resoluteness in limiting functionality—if the necessary security boundaries aren't present, commands are denied rather than executed without oversight. Talos eschews multi-tenant setups and includes a variety of communication pathways, reinforcing its focus on security and user authority. With comprehensive testing against adversarial scenarios and an emphasis on testability, Talos introduces a promising new approach to integrating AI within personal computing frameworks while prioritizing safety and user control.