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AgentShield

AI Agent Safety Scoring

Real-time trust scoring for AI agents accessing domains. Sub-50ms response time with Zero-Standing Privileges -- agents earn access on every request, never assume it.

<50msResponse Time
0-1000TrustScore Range
~40%MCP servers w/ no auth
PrivilegesZero-Standing

How AgentShield Works

Every agent request is evaluated in real-time against domain trust signals

01

Agent Authenticates

Agent presents credentials via API key or MCP handshake. Identity is verified cryptographically.

02

Trust Evaluated

Domain TrustScore computed in <50ms across 29 categories. Agent receives a scoped access token.

03

Action Monitored

Every operation logged with immutable audit trails. Anomalous behavior triggers automatic revocation.

Core Capabilities

Purpose-built safety tools for the age of AI agents

Agent Identity Verification

Verify AI agent identity before granting domain access. Cryptographic attestation ensures only trusted agents interact with your domains.

Domain Trust Scoring for Agents

Real-time 0-1000 TrustScore per agent request. Granular risk signals across DNS, email, and SSL before any action is taken.

MCP Tool Safety

Built-in safety layer for Model Context Protocol tools. Every MCP call is scored, logged, and rate-limited to prevent unauthorized operations.

Agent Behavior Monitoring

Continuous monitoring of agent-domain interactions. Anomaly detection flags unusual patterns and auto-revokes access when thresholds are breached.

Why MCP Exposure Matters

The Model Context Protocol is how agents reach your tools -- and an exposed server is how attackers reach them too

Agents call tools over MCP

AI agents increasingly reach the outside world through MCP servers -- each server exposes tools an agent can invoke. An MCP endpoint left open on your infrastructure is a door any connected agent can walk through.

About 40% ship with no auth

In a peer-reviewed 2025 measurement study of real-world remote MCP servers, ~40% exposed their tools with no authentication at all (Censys scans of 12,000+ servers and the OWASP MCP Top 10 report similar 38-40% figures). With no auth in front of the endpoint, invoking a tool is as simple as sending a request -- nothing stops an untrusted agent from running it.

Shadow MCP is your blind spot

Teams stand up MCP servers to move fast, often outside security review. An unauthenticated or forgotten MCP endpoint becomes part of your attack surface whether or not anyone is tracking it.

Agentic threats are already here

JADEPUFFER, documented as the first fully agentic AI ransomware (Sysdig, 2026), ran an end-to-end intrusion -- initial access, discovery, persistence, encryption -- by exploiting unauthenticated AI infrastructure. Exposed, no-auth endpoints are exactly what autonomous agents hunt.

Vysiro finds and flags it

Vysiro detects exposed MCP endpoints during a scan, checks whether they require authentication, and flags shadow or unauthenticated MCP servers alongside your DNS, email, and SSL findings -- and ships its own hardened, authenticated MCP server for agents that need to integrate safely.

Sources: peer-reviewed measurement study of authentication in real-world remote MCP servers (2025); Censys internet-exposure scans; OWASP MCP Top 10. JADEPUFFER documented by Sysdig Threat Research (2026). Figures are directional and reflect the cited public research, not Vysiro’s own measurements.

Secure Your AI Agent Infrastructure

Start scoring agent trust today with our free API tier. No credit card required.