A task is a reasonable candidate for AI-agent delegation when its goal and boundaries are clear, mistakes have limited consequences, and the result can be checked or undone. Before allowing the agent to act, limit its access to the data and tools it needs. Keep human approval for actions that are high-impact, externally visible, privileged, security-sensitive, or difficult to reverse.
Assess the action, not the task label
The same broad task can be low-risk or high-risk depending on what the agent is allowed to do. “Research vendors” could mean reading public webpages and organizing findings. It becomes a different kind of task if the agent can disclose confidential requirements, contact vendors, start trials, or edit procurement records. Evaluate each action in the workflow, including any steps the agent may take after the initial request.
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OWASP’s AI Agent Security Cheat Sheet recommends limiting permissions, controlling sensitive operations, and using safeguards for high-impact or irreversible actions. Use these questions to decide what autonomy is appropriate:
- What could go wrong, and how serious would it be? Consider financial loss, exposure of data, disruption to operations, legal or reputational consequences, and effects on other people. A task with serious potential consequences needs stronger oversight than one where an error is easy to spot and correct.
- Can the action be undone? Reading and summarizing are generally easier to recover from than writing or changing settings. Ask who would have to cooperate to reverse a change, and whether reversal is possible at all. OWASP’s AAI9 guidance on excessive agency distinguishes read-only inspection from configuration or permission changes, and calls for approval for externally reversible or irreversible changes such as granting IAM roles.
- What data and tools can the agent reach? Match access to the task. Read access is not the same as permission to write, manage permissions, or change infrastructure. Do not grant broad access merely because a later step might need it.
- Can someone or something independent check the exact action before it takes effect? A model’s confidence is not authorization. For consequential actions, an independent policy or execution component should verify the agent, tool, target, parameters, and approval state. Approval should apply to the specific action—not a general instruction to “handle it.”
- Could untrusted content steer the agent? Webpages, emails, documents, and API responses can contain misleading information or instructions. Treat that content as input to validate, not as permission to act. Constrain the tools available and enforce authorization outside the model.
- Can the work be monitored, stopped, and audited? Set action limits, retain useful records, and provide a way to interrupt or recover from a run. Security-relevant configuration changes should follow the change-management controls used for human administrators.
Choose an autonomy level
The following tiers are a practical way to apply OWASP’s controls; they are not an official OWASP or NIST scoring system. Choose the least autonomy and narrowest permissions that can complete the work.
#1 Best Overall
| Mode | Suitable work | Controls |
|---|---|---|
| Unattended, narrowly scoped | Read-only retrieval, sorting, or formatting of non-sensitive material when errors are easy to notice and have little consequence. | Restrict the agent to the relevant data and tools. Keep the task bounded and the output reviewable. |
| Run with review or bounded approval | Drafts, proposed changes, or low-impact writes in a controlled environment. | Have a person or independent policy check the exact output and target before it affects others or important systems. Bind approval to the proposed action. |
| Human-led or approval before execution | Payments, privilege changes, sensitive-data access, production deployment, bulk deletion, security or infrastructure configuration, and other high-impact or hard-to-reverse actions. | Do not allow execution until an authorized person explicitly approves the specific action, with appropriate permission and recovery controls in place. |
Set boundaries before the agent starts
- Define the goal and stopping point. Specify what the agent should produce or change, which targets are in scope, and what it must not do. If it reaches an uncertain or out-of-scope step, it should stop and ask rather than improvise.
- Grant only the required access. Separate reading from writing, and ordinary access from permission management or infrastructure control. Treat a request for additional access as a new authorization decision—not something the agent can approve through its own reasoning.
- Put consequential actions behind an independent gate. Before execution, validate the actor, tool, target, parameters, and approval state. If risk classification or approval validation is missing or fails, block the action.
- Make the run observable and recoverable. Set limits on actions, keep records useful for review, and provide an interruption or recovery path proportionate to the possible harm.
Reassess when the workflow changes
A task does not keep its original risk level if its scope, tools, data, or downstream steps change. A read-only task can become consequential when the agent gains permission to write, disclose information, contact an outside party, or hand work to another agent. Reassess before adding those capabilities, and fail closed when a consequential action has an unknown risk classification.
NIST’s NCCoE describes agent identity, authorization, auditing, accountability, and prompt-injection mitigation as active implementation concerns. Its agent identity project page describes exploration of standards-based approaches; it is not a finished standard. The project announcement dated February 5, 2026, likewise described a concept paper and work in progress. These materials support treating identity and authorization as deployment controls, not assuming that a successful demonstration establishes that an agent is safe to operate unattended.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What the guidance does—and does not—provide
OWASP and NIST offer security and risk-management guidance, not a validated numerical formula for deciding whether a particular task is safe. Organizations still need to map the consequences, permissions, data, approval rules, and recovery options to their own systems and policies. Human approval alone is not a complete safeguard: the agent still needs limited permissions, action-specific authorization checks, and controls that prevent an unapproved action from executing.
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