TEST CASE / TRACE / CONTAINMENT
Find the failure before the agent finds a customer.
Security and evaluation playbooks for agents that answer, retrieve, decide, and call tools.
Ten practical field guides
Source-linked workflows, examples, checklists, and decision records. Written by AgentTesting Product Team and reviewed July 13, 2026.
Build an AI Agent Evaluation Plan
A practical, source-linked guide to turn a vague safety review into a versioned test matrix with owners, thresholds, and evidence.
Use the guide →Prompt Injection Test Cases for Tool-Using Agents
A practical, source-linked guide to test direct and indirect instructions that try to override policy or exfiltrate data.
Use the guide →The Agent Tool-Permission Matrix
A practical, source-linked guide to grant each agent only the functions, data, scopes, and autonomy needed for its stated job.
Use the guide →Build a Regression Dataset From Real Agent Failures
A practical, source-linked guide to convert incidents, corrections, edge cases, and policy changes into repeatable evaluations.
Use the guide →Test Agent Hallucinations Against an Authoritative Fact Set
A practical, source-linked guide to measure whether answers are supported, current, scoped, and appropriately uncertain.
Use the guide →Human Approval Boundaries That an Agent Cannot Rewrite
A practical, source-linked guide to design confirmations from trusted facts rather than attacker-controlled summaries.
Use the guide →Trace an Agent Failure From Input to Tool Result
A practical, source-linked guide to capture enough structured evidence to explain and reproduce a multi-step failure.
Use the guide →AI Agent Red-Team Runbook
A practical, source-linked guide to run a bounded adversarial exercise that produces fixes and regression cases instead of a dramatic demo.
Use the guide →Balance Agent Latency, Cost, and Answer Quality
A practical, source-linked guide to compare configurations without hiding failures inside averages.
Use the guide →Evaluate an Agent Vendor Before Connecting Production Data
A practical, source-linked guide to compare security, evaluation, observability, portability, and exit controls before a purchase.
Use the guide →