SENTINEL SIGNAL SYSTEMS

Signal Before Action.

Evidence-driven decision infrastructure
for high-consequence automation.

Sentinel Signal turns continuously observed evidence into machine-readable decisions before software acts — from AI agent trust and runtime governance to healthcare claims and reimbursement intelligence.

Developer documentation →

One principle. Multiple decision surfaces.

Different systems create different risks. The underlying requirement is the same: understand the evidence before allowing the next action.

AGENT TRUST INFRASTRUCTURE

Verify

Know what your agents can use — and enforce the decision.

Verify evaluates agent tooling, continuously validates evidence, detects contract and runtime changes, generates policy decisions, and can enforce those decisions at execution time.

  • Discover
  • Verify
  • Agent Reliability
  • TrustOps
  • Gateway
  • Ledger
  • Mandates
Search MCP servers

HEALTHCARE DECISION INTELLIGENCE

Healthcare Intelligence

Find risk before it reaches the work queue.

Machine-readable intelligence for claims operations, prior authorization, reimbursement, and other healthcare workflows.

  • Denial-risk triage
  • Prior-authorization intelligence
  • Reimbursement variance
  • Appeal workflows
  • Schema-first API
  • MCP access
  • Feedback & calibration
API Documentation

Intelligence before execution.

01 — Observe

Observe

Collect continuously changing evidence.

02 — Understand

Understand

Normalize evidence into structured, versioned intelligence.

03 — Decide

Decide

Evaluate risk, trust, policy, and context.

04 — Act

Act

Allow systems to route, approve, deny, warn, or escalate.

05 — Learn

Learn

Capture outcomes and new evidence for subsequent decisions.

FLAGSHIP

Trust infrastructure for the agent stack.

Discover

Find public and private agent-tool infrastructure.

Verify

Validate identity, runtime behavior, security posture, compatibility, freshness, and tool contracts.

Decide

Produce trust scores, production verdicts, policies, and approval requirements.

Enforce

Apply those decisions through CI, APIs, Agent Reliability, and Gateway controls.

Prove

Preserve the evidence and decision history necessary to explain what happened.

Discovered

95K+

Endpoints observed

17K+

Validation

Continuous

Policy

Machine-readable

Enforcement

Runtime

HEALTHCARE DECISION INTELLIGENCE

Find risk before it reaches the work queue.

Machine-readable intelligence for claims operations, prior authorization, reimbursement, and other healthcare workflows.

Should this claim be routed, reviewed, or submitted?

  • Denial-risk triage
  • Prior-authorization intelligence
  • Reimbursement variance
  • Appeal workflows

Platform principles

Machine-readable first

Humans get interfaces. Software gets stable APIs, schemas, policies, and structured evidence.

Evidence over assertion

Trust and risk conclusions should be traceable to their underlying observations.

Decisions before execution

Provide intelligence while intervention can still change the outcome.

Designed for automation

Versioned interfaces, deterministic policy behavior where applicable, monitoring, auditability, and explicit failure states.

FOR SOFTWARE, NOT SCREENSHOTS

Built for software, not screenshots.

  • REST APIs
  • MCP
  • JSON
  • Policy exports
  • Webhooks
  • GitHub integration
  • Versioned schemas
  • Machine-readable evidence
{
  "decision": "allow",
  "confidence": 0.94,
  "evidence_age": "fresh",
  "policy_version": "2026-08-19"
}

Know before the system acts.

Evaluate the evidence. Make the decision. Preserve the proof.