I built AgentGuard: a NEAR vault that checks every payment the AI asks for (daily limit, allowlist, scam list), so even a tricked agent can't drain it.
Two quick, free things if you have 2 min:
1. Try to trick my agent into paying you: sentinel.agentguard.app
2. Create a test vault for your agent: agentguard.app/console
Happy to help wire it into your agent (it's an MCP server, one line).
