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heisty-agents

Built at Gemini 4 Argon SF Hackathon · Oct 25, 2026 · San Francisco, CA

heisty-agents — Demo video

A security agent that make sure everything running on behalf of the coding agent owner is safe and secure. The security agent uses a defense in depth approach powered by Gemini Argon 4 Tier 1 Tree sitter Abstract Syntax Tree: its the foundation of using parsing to check against bash or CLI commands thats ran by the model Tier 2: Argon 4 as a judge: Anything that passes tier 2 gets filtered by Argon 4 using LLM as a judge approach. If it does not pass through tier 2 Tier 3: Escalates to the human (Human in the loop it sends a webhook to slack channel with the LLM analysis and attack path that alerts the human.

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