Security Plugins

Signal Integration

spinnakergit

4

Secure messaging via Signal with E2E encryption. Send and receive messages, manage groups, and use Signal as a real-time chat bridge to Agent Zero.

Tailscale Manager

PepeDiedrich

2

Install, configure, and manage Tailscale VPN connections directly from the Agent Zero UI. Includes auto-SSH-key management.

Guard System

PaoloC68

1

Security guards for tool execution and prompt safety. Blocks tools with flagged scan status and detects prompt injection patterns.

OSCAR Gateway

TerminallyLazy

1

Connects authorized Agent Zero profiles as private OSCAR buddies, with a WebUI Buddy List, live profile and Mesh observability, persistent conversations, bounded recovery, and private Tailscale connectivity.

D2 Audio Compression & Voice Auth

adrianmallettne-commits

0

Compress audio to the D2 format (peak extraction + Bezier reconstruction) and restore it to WAV. Includes D2 voice fingerprinting for lightweight speaker authentication without cloud or ML dependencies. Original research by Adrian Mallett (2021).

MCP Agent Access Control

mirecekd

0

Per-agent/per-profile whitelist for MCP servers. Scope global MCP servers to specific agent profiles so each agent only sees and can call the MCP tools it needs (e.g. AWS servers only for AWS agents), keeping agent0 clean. Hides disallowed servers from the prompt and hard-blocks unauthorized calls.