AgentGuardrail — On-Chain Spending Guardrails for AI Agents Give your AI agents a wallet they can't abuse. AgentGuardrail deploys ERC-4337 smart accounts with policy-enforced spending limits. Agents cannot move funds beyond what you authorize — enforcement happens at the contract level, not just in software. Homepage: https://agentguardrail.xyz --- Why AgentGuardrail? AI agents need to move money. The problem is trust: how do you let an agent trade, bridge, or pay for compute without risking runaway spending, compromised keys, or unauthorized actions? AgentGuardrail solves this with: - On-cha…