Role, tools, permissions, data boundary, review loop.
Agent projects often go wrong before anyone writes the first prompt. We start by defining the job the agent should do, which tools and data it may use, and how a person reviews its work so it stays within that scope.
For teams planning internal agents, workflow automation, or AI-assisted operations that need to work reliably with real business data.
Agent demos often work because the setting is forgiving. Production agents fail when nobody has decided what the agent is responsible for, what it may access, what it must escalate, and how a person reviews its decisions.
Before prompting the agent, we define its job, how success will be measured, which tools it may use, what it is allowed to access, where its data boundary sits, how it can fail, when it must hand off to a person, and how its work is reviewed. That gives the prompt a clear role inside a designed system.
- 01
Job definition
One clearly defined responsibility, measurable success criteria, and written rules for what the agent should not do.
- 02
Tool + permission model
Tool access is limited to what can be justified and tracked. Agents do not receive credentials or permissions they do not need.
- 03
Data boundary
What the agent may read, write, and send to providers — and what stays outside that boundary.
- 04
Review loop
Human review checkpoints, escalation paths, and a clear way for the agent to say “I don’t know.”
Job → tools → permissions → data boundary → review loop.
- 01
Job
responsibility · success criteria
- 02
Tools
scoped APIs · functions · actions
- 03
Permissions
least privilege · audit
- 04
Data boundary
read · write · provider out
- 05
Failure modes
escalation · safe default
- 06
Review loop
human checkpoints · feedback
- 01Agent job and success-criteria definition
- 02Tool, permission, and data-boundary model
- 03Failure mode and escalation design
- 04Review loop and monitoring recommendations
Service areas that use this technical foundation
Background on this topic
- AI-Assisted Delivery
Why AI agent projects fail before the first prompt
When an agent performs badly, the problem is often not the prompt. More often, its role is unclear or it lacks the right tools, permissions, data limits, and review process.
- Architecture
AI agents are becoming a new security boundary
Agents that can call tools and route requests to different providers increase the number of places where a system can be exposed. Security review needs to cover those paths too, not just the API edge.
- Data
Why your AI agent needs a semantic layer
Without shared definitions for entities, metrics, and joins, agents reinvent the meaning of your data on every call — usually inconsistently.
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