Show HN: Korveo – a local firewall for AI agents

Category: security

Tags: llm-security, observability, firewall, ai-agents, local-first

Score: 8.0/10 (Innovation: 8, Technical: 9, Documentation: 8, Utility: 7)

Korveo is a local-first observability, security, and firewall platform for LLM agents, providing comprehensive tracing, policy enforcement, and OWASP LLM Top 10 guardrails in a single self-hosted Docker container. It uniquely combines real-time monitoring, a sophisticated policy engine with shadow/enforce modes, and multi-layered defenses against prompt injection, data exfiltration, and excessive agency, all without requiring external services or API keys.

Target audience: backend devs, devops, data engineers, security engineers

Repository: https://github.com/zistica/korveo · Python · Apache-2.0

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