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Building the Cybernetic Security Fleet: Autonomous Smart Contract Auditing with Google Cloud & Gemini

A developer has built the Cybernetic Security Fleet, an autonomous smart contract auditing system using Google Cloud and Gemini models. The 133-module rig automates invariant fuzzing, exploit proof-of-concept synthesis, and disclosure, achieving 100% reproducible exploits and passing 292/292 tests.

read1 min views2 publishedAug 30, 2026

Note: This technical write-up was created for the purposes of entering the Google Cloud & Devpost #AllThingsAgenticHackathon.

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  1. The Problem

Traditional smart contract security linters generate high false-positive rates while failing to catch deep, multi-block economic invariant breaks—such as ERC-4626 vault share inflation, lending pool bad debt, and low-float governance attacks.

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  1. Technical Architecture & Google Tech Stack

The Cybernetic Security Fleet is an autonomous 133-module auditing rig designed to automate the discovery, invariant fuzzing, exploit proof-of-concept synthesis, and disclosure lifecycle.

Agent Orchestration & Reasoning: Google GenAI SDK orchestrating Gemini and Gemma models to analyze AST graphs and generate standalone Foundry exploit code. #

Google Cloud Infrastructure: Telemetry ingestion, compute execution, and audit artifact archiving hosted on Google Cloud Run and GCP backend services. #

Invariant & Fuzzing Engines: Stateful execution harnesses generating zero-phantom-pass test coverage.

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  1. Key Achievements

100% Reproducible Exploits: Discovered invariant breaches are automatically transpiled into runnable Foundry tests. #

Instant Triage & Dispatch: Real-time generation of markdown disclosure reports alongside Discord webhook breach notifications. #

Test Suite: 292/292 tests passing across continuous verification pipelines.

Built with Google Cloud, Gemini, and Python.

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