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Sigil Protocol
Security for AI Agent Wallets
Three layers of validation protect every transaction your AI agent makes — deterministic rules, transaction simulation, and AI risk scoring — so autonomous agents can operate safely on-chain.
Layer 1
Rule Engine
Spending limits, whitelist checks, velocity controls
Layer 2
Simulation
Tenderly fork simulation catches reverts before broadcast
Layer 3
AI Risk Score
LLM-powered risk analysis flags suspicious patterns