Stop your AI agent from signing an unlimited USDC approval

Description and use

Stop your AI agent from signing an unlimited USDC approval to prevent the agent from spending or transferring arbitrarily large amounts of USDC without human oversight.

Problem

An AI agent can sign an unlimited USDC approval, allowing it to spend or transfer arbitrarily large amounts of USDC without human oversight.

Outcome

The unlimited USDC approval held by the AI agent was stopped, preventing the agent from signing unlimited approvals.

Workflow

• Identify that the AI agent holds an unlimited USDC approval
• Stop the agent from signing further approvals by revoking or limiting the approval
• Verify that the agent can no longer sign unlimited approvals

Evidence

Stop your AI agent from signing an unlimited USDC approval

Source

An AI agent can sign an unlimited USDC approval, allowing it to spend or transfer arbitrarily large amounts of USDC without human oversight.

Source