The control layer
between AI and action
Runtime oversight infrastructure for AI agents in production. Monitor every decision. Enforce every boundary. Full visibility, from first request to final action.
Designed for
Where AI meets operational reality
Built for the environments where AI agents operate with real consequences. Where visibility, control, and trust are not optional.
System Capabilities
Six operating modes.
One oversight layer.
Every capability is a live function of the Glyph Guard runtime. Not a feature promise, but an active system property.
Observe
Monitor every agent action, tool call, and data flow in real time. Full execution visibility across your entire AI surface.
Govern
Define and enforce policy boundaries that agents cannot exceed. Default-deny for unknown tools and behaviors.
Detect
Deterministic scanning for prompt injection, secret leakage, and PII exposure on every request. No probabilistic gaps.
Quantify
Six-engine risk scoring pipeline. Bayesian trust, drift detection, change-point analysis, and tail-risk modeling. Continuous and autonomous.
Contain
Quarantine, sandbox, or terminate agents that breach operational boundaries. Graduated enforcement that tightens automatically with risk.
Audit
Immutable event trail for every decision. Full traceability from agent action to enforcement outcome. Compliance-ready by default.
Command Center
A system view, not a dashboard
Security scoring, threat detection across 12 categories, six quantitative risk engines, and compliance framework coverage. All in real time.
Security Score
+3 this week
Events 24h
12,847
Threats Blocked
284
Active Agents
9
Threat Feed
6 threatsDetection Breakdown
7dQuant Risk Signals
Live engine states per agent
| Agent | Trust | EWMA | CUSUM | SPRT | EVT |
|---|---|---|---|---|---|
agent-sentinel claude-3-sonnet | 92 | healthy | normal | normal | healthy |
agent-codex gpt-4o | 78 | monitor | normal | elevated | healthy |
agent-atlas claude-3-haiku | 85 | healthy | healthy | normal | healthy |
agent-nexus gpt-4o-mini | 61 | warning | alarm | elevated | monitor |
OWASP LLM Top 10
8/10 coveredMITRE ATLAS
22/24 techniquesActive Threats (2)
Architecture
An intelligent checkpoint that only tightens,
never relaxes
Glyph Guard operates as a runtime checkpoint between your AI agents and the tools, APIs, and data they interact with. Every request passes through a layered evaluation pipeline, from policy rules to statistical risk analysis, before reaching its destination.
The system's core invariant: quantitative risk signals can only escalate enforcement, never reduce it. When drift is detected, baselines freeze. When anomalies persist, the friction ladder tightens. Trust is earned through observed behavior, not assumed.
Default-deny
Unknown tools blocked by default
One-way escalation
Risk signals escalate, never relax
Fail-open safety
5ms circuit breaker on risk reads
Tenant-isolated
Complete data separation per tenant
Upstream
AI Agents & Models
Glyph Guard Runtime Checkpoint
Policy Engine
Rule evaluation, default-deny posture
Detection Layer
Injection, secret, PII scanning
Risk Quantification
Six-engine statistical overlay
Enforcement
Friction ladder, containment, kill switch
Audit Trail
Immutable logging, compliance, traceability
Downstream
Tools, APIs & Data
See what your agents
are actually doing
Operational visibility starts with the first checkpoint. See Glyph Guard in action and bring runtime oversight to every agent in your stack.
30-minute walkthrough. No commitment required.