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AI Agents

Where AI Agents Create Operational Value

Use cases that survive production: triage, routing, structured execution and human-in-the-loop workflows.

Fastcurve Engineering8 min read

Most agent demos do not survive production

Open-ended agents that plan, browse and act look impressive in demos. In production they fail because real workflows have hard constraints, audit requirements and accountability — none of which an autonomous loop respects on its own.

Agents that ship are narrower: scoped tasks, constrained tool surfaces, and a human in the loop where the cost of being wrong is high.

Where agents earn their place

  • Triage — classifying, routing or enriching inbound work
  • Structured execution — multi-step tasks with a fixed tool surface
  • Drafting — generating a first version a human edits and approves
  • Investigation — fanning out a query and summarizing what came back

Design rules that hold up

Give the agent a small, well-named tool catalog. Log every tool call. Make the human-in-the-loop checkpoint cheap. Treat the agent's autonomy as a dial, not a destination — start strict, loosen as confidence accumulates.

Key takeaways
  • Narrow agents in production beat open-ended agents in demos
  • Triage, routing, drafting and structured execution are the durable patterns
  • Constrain the tool surface and log every call
  • Autonomy is a dial — earn it with evidence
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