Agent Access Control

Define what actions each agent can take, scope permissions by identity, and enforce policies at the moment a connection or action is attempted.

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Trusted by over 10% of the Fortune 100
Trusted by over 10% of the Fortune 100
Trusted by over 10% of the Fortune 100
Trusted by over 10% of the Fortune 100
Trusted by over 10% of the Fortune 100
Trusted by over 10% of the Fortune 100
Pfizer logoRiskified logoKantar logoMercado Libre logoDexcom logoDow logoUiPath logoHealthfirst logo
Trusted by over 10% of the Fortune 100
Trusted by over 10% of the Fortune 100
Trusted by over 10% of the Fortune 100
Trusted by over 10% of the Fortune 100
Trusted by over 10% of the Fortune 100
Trusted by over 10% of the Fortune 100
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Control agents, MCPs, and skills

Automatically build a live registry of AI assets, and set a baseline for which agents, MCPs, and skills are allowed.

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Set permissions for individual actions

Access to a tool should not mean access to every operation it supports. Noma lets you define which actions an agent may take, based on the identity of its owner.

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Keep actions tied to the intended task

A request to view data should not become permission to delete it, even if the action is permitted. Noma compares attempted actions with the agent’s intent to detect drift and prevent excessive actions.

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Scale access control with agent adoption

Agents can act through MCP servers, skills, and native tools. Noma applies your policies through supported gateways, hooks, and APIs, keeping governance consistent as agent adoption grows.

THE NOMA AGENT SECURITY & GOVERNANCE PLATFORM

One platform to secure and control every agent, wherever it runs.

Surface all AI Assets and their risks

Discover every AI agent, model, and MCP server across your enterprise.
Continuously assess posture and identify risk. Power access control and runtime detection.

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Agent map node showing an Employee Chat trigger

Set and enforce the rules.

Define what every agent is allowed to do. Enforce per-agent and per-tool policies for MCP connections, tool access, and actions. Stop unauthorized actions at runtime.

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Agent inventory table listing five agents with their tool counts, risk levels, and Approved or Unapproved access status.

Test AI apps and agents continuously.

Test AI applications for vulnerabilities before attackers do.
Simulate multi-turn attacks directly in your CI/CD pipeline. Feed findings into AI-DR runtime policies.

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Noma AI Red Teaming test categories: Availability 0 of 2, Business-Policy Violation 0 of 4, Harmful Output 0 of 15

See and stop threats in context.

Detect and respond to risky agent behavior, even when actions seem legitimate. Use context from posture, identity, data, intent, and a baseline of agent behavior over time to make enforcement decisions that don't stop productivity.

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A user request to create one AWS access key and delete another, where Noma Access Control approves the create_access_key tool call but blocks delete_access_key as an unapproved tool.

Use cases

Agentic Identity

Know who your agents are acting as, what they're allowed to do, and whether their actions match the user's intent.

Agentic Behavioral Guardrails

Access control defines the boundaries. Behavioral detection enforces them. Both share context so enforcement is precise.

MCP Security

Discover, assess, and govern every MCP server in your organization. Detect tool poisoning and supply chain attacks.

Compliance and Reporting

Answer the board's AI risk question with evidence: inventory, framework mappings, test results, and audit trails.

AI Asset Discovery

Find every AI agent in your organization, including the ones nobody told security about.

AI Supply Chain Security

Scan and govern the AI supply chain: models, MCP servers, tools, and packages.

Coding and AI Assistant Security

Secure every coding assistant and AI developer tool. Discover usage, protect sensitive data, enforce policy.

See every agent running in your environment

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ANALYST RECOGNITION

Noma named a Market Shaper in the Gartner® Emerging Market Quadrant for AI Application Security, Start-Up Vendors

Gartner defines Market Shapers by full-spectrum, context-aware agentic security: comparing what agents are allowed to do against what they actually do, and enforcing at runtime.

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Noma named a Market Shaper in Gartner's 2026 Emerging Market Quadrant for AI Application Security

Build AI your way

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Google Cloud
Hugging Face
LangChain
Claude
CrewAI
Salesforce
CrowdStrike
GitHub Copilot
Microsoft Azure
Microsoft Copilot
Google Gemini
AWS
Model Context Protocol
Cursor

Built to Higher Standards.

FAQs

What is agent access control?

Agent access control is governing and enforcing what each AI agent is allowed to do: which MCP servers, skills, and tools it can use, and which actions it can take. Noma enforces these policies at the moment an agent acts.

Can I set agent policies based on user identity?

Yes. Noma policies can be user-based, keyed to IdP groups and users, or tool-based, keyed to the sensitivity of specific tools. For example, architects may drop tables through the Postgres MCP server while developers may not.

How is Noma different from identity protocols like XAA?

Identity protocols add context about an agent's identity but are far from enterprise-ready authorization, and most agents aren't in the IdP yet. Noma enforces tool-level and action-level policies today, without waiting on a standard.

Does agent access control require an MCP gateway?

No. Noma enforces across MCPs, skills, and native tools through the infrastructure you already run: gateways if you have them, plus agent hooks, EDR, MDM, and direct APIs.

What happens when an agent breaks a policy?

Noma enforces at the moment of the action. Based on policy, the action is blocked, an alert fires, sensitive data is masked, or the action routes to a human for approval, with a full audit trail.

Noma agent security & governance platform

TAKE CONTROL TODAY

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