AgentShield – Stop AI agents from spending money unsupervised

Show HN: AgentShield – Stop AI agents from spending money unsupervised

Based, AgentShield – Stop AI agents from spending money unsupervised works in show hn launch.

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I'm a recent grad from UMich and built AgentShield because agentic AI is moving fast but payment safety hasn't caught up. Agents are already being handed API keys, stablecoin wallets, and payment credentials - if one misbehaves, gets prompt injected, or makes a bad call, nothing understands the agent's intent well enough to stop it.Every spend request runs through four checks before money is allowed to move:1. Quantitative (Redis) - Is the agent within its daily budget? Is it sending the same transaction over and over?2. Policy (Postgres) - Is the vendor blocked? Is the amount too high to auto-approve? Is the stablecoin/network/address allowed?3. Semantic (Claude Haiku) - Does the stated goa

AgentShield – Stop AI agents from spending money unsupervised is positioned in show hn launch, a segment that rewards a clear, focused offering.

The company is listed at the Show HN launch stage of development.

Website: agentshieldv2-dashboard-production.up.railway.app