Yabbie Net — A Safety Net for AI Agents

Yabbie Net is an open-source MCP proxy that sits between your OpenClaw agent and its tools, catching unsafe actions before they execute.

Source code: github.com/Devlines/yabbie.net (MIT licensed, fully auditable)

What It Does

Three tiers of protection:

1. Deterministic rules (instant, free, no external calls) — file path deny lists, tool blocklists, rate limits
2. AI intent judge (optional, opt-in only) — a small model checks if each action matches your stated goal
3. Human escalation (rare) — you only see actions that are uncertain AND irreversible

Tier 1 requires no API keys, makes no network calls, and sends no data externally. It runs entirely locally using pattern matching.

Security and Privacy

Because this is a security tool, transparency matters. Here is exactly what Yabbie Net does and does not do: