
An open-source inline MCP security proxy that evaluates tool calls against OWASP Agentic Top 10 policies, gates risky actions with HMAC-signed human approvals, and records tamper-evident Merkle audit receipts.
Prices and medians update for the tier you select.
Ranked by how closely each one matches HEROS-Firewall's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.