PolicyLayer – Non-custodial spending limits for AI agents

Show HN: PolicyLayer – Non-custodial spending limits for AI agents

PolicyLayer – Non-custodial spending limits for AI agents operates in show hn launch.

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PolicyLayer enforces spending limits on AI agent wallets without custodying private keys.The problem: AI agents are moving into production with irreversible financial capabilities, but every agent is one bug or prompt injection away from draining a wallet. Traditional options are bad—shared seed phrases (compliance nightmare), custodial wallets (counterparty risk), manual approval (defeats automation), prompt-level limits (easily jailbroken).How it works: - Drop-in wrapper for existing wallet SDKs (Ethers, Viem, Coinbase CDP, Privy, Solana) - Two-gate enforcement: Gate 1 validates against policies, Gate 2 detects tampering via SHA-256 fingerprinting - Keys never leave your infrastructure—we

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Website: www.policylayer.com