
Scale your agentic ecosystem, not your risks
We architect the zero-trust governance substrate for your agentic AI ecosystem. By treating non-human identities (NHIs) as critical infrastructure, we enforce continuous runtime protection, dynamic least-privilege scoping, and complete cryptographic auditability across your entire attack surface.
Every agent identified, scoped, and fully accounted for


Verified agent identity
Every agent gets its own scoped, expiring identity tied into your existing IAM—not a shared key floating between services. Agents are non-human identities capable of autonomous decision-making, and they need to be treated as first-class ones.


Least-privilege by default for effective AI governance
Each agent gets exactly the access its task requires, enforced per agent and per task in real time rather than written down in a policy document and audited later.


Tested against attacks for risk management
We run prompt-injection defense, output validation, and red-team testing before rollout, then keep testing as agents change. You get the test report signed off before production—the security and safety evidence a risk review actually asks for.


Full audit trail
Every action is logged and tamper-evident for full accountability, mapped to the frameworks you actually answer to.
NIST AI RMF, which guides risk assessment across the lifecycle; the EU AI Act, which creates binding obligations for high-risk AI use cases; and sector-specific requirements across various industries, including healthcare—plus drift detection and a defined retirement path for those cases.
Our client impact in action

The identity & exposure audit, published
The audit protocol is the proof: every agent, service account, and non-human identity inventoried, permission sprawl mapped against actual task requirements, and your machine-to-human identity ratio benchmarked against industry data. We publish the method for transparency: a governance standard you can inspect beats one you're asked to trust.

AI call auditor automates 99% of reviews
A regulatory compliance firm partnered with FullStack to build an AI system that reviews calls for potential SEC violations. The tool scores accuracy and confidence, reducing human review to just 1% of transcripts and saving an estimated 5,500 labor hours and $232,000 annually.

We routed our own AI stack
FullStack is building and running its own gateway across internal AI usage on Connect and Labs tooling, and will publish the real numbers: cost reduction, quality retention, latency, and failover uptime through actual provider outages.
Find out what you're already running

A real inventory in one week*
We map permission sprawl against actual task requirements and benchmark your machine-to-human identity ratio before designing anything new.


Over-permissioned is the starting condition
This isn't a failure of your team. It's how nearly every agent estate begins, because agents get built to work first and scoped second. The audit tells you how far that has gone.


Governance at build time, not audit time
Identity and policy get attached at the point an agent is created. A compliance gate after the fact rarely catches everything in time—and by the time risk review is asking questions, the agent is already scoped to answer them.


Consistent across platforms, not per platform
AWS, GCP, and Databricks each ship native agent controls. They're real, and they only cover their own platform. Our layer is what keeps enforcement consistent across all of them.
Explore FullStack's agent governance services
- Non-human identity inventory and registry
- Identity and exposure audit
- Tamper-evident audit logging and compliance mapping
- Prompt-injection defense and red-team testing
- Real-time least-privilege enforcement
- Machine-to-human ratio benchmarking
- Policy definition, versioning, and continuous improvement
- Drift detection, cost telemetry, and agent retirement


.jpg)

.jpg)
.jpg)