Give an agent a job. Give the system boundaries.
The interesting question is not whether an AI agent can call a tool. It is whether an organization can explain which actions the agent is authorized to take, what evidence supports them and how errors are detected and corrected.
The complete agents and workflows argument
For CTO, CIO, CPO, COO
The situation behind the request
A customer request arrives by email with several documents. A team must classify the issue, check account context, prepare a response and update a case-management system. An AI application could reduce manual interpretation, but every action touches data, policy and customer consequences.
Where the obvious solution falls short
A fully autonomous happy-path demo can conceal inconsistent tool responses, prompt injection, repeated transactions, missing identity context and vague ownership. A production workflow cannot assume the model will always choose the same tool for the same situation.
How we would approach the work
We map the workflow as states and deterministic business rules. AI handles bounded interpretation or draft tasks. Tools are available only through scoped interfaces. Human reviewers approve consequential changes. Each step has idempotency, timeout, retries and explicit failure handling.
What the engagement may include
- Task/job charter and action-permission matrix for agent tools.
- Workflow engine or orchestration plan with deterministic gates and retry semantics.
- Review UI for uncertain or high-consequence outputs.
- Evaluation cases, transaction logs, rollback and operational observability.
The choices worth making explicitly
A conventional rules engine is often better for stable structured decisions. A workflow orchestrator plus a small model call may outperform a sprawling multi-agent system. Autonomy should increase only where real evaluation evidence supports the change.
What we would test before calling it ready
Test malicious content in retrieved documents, unexpected tool output, unauthorized requests, duplicate action replay, partial integration failure and safe human escalation. Follow current OWASP guidance and applicable security review.
A sensible first step
Begin with a single workflow and one genuinely difficult step. Implement the exception path before promising that the system can run unattended.