Reddit Discussion: Hidden Engineering Problems When Building AI Agents
Meher_Nolan · reddit · 2026-08-01
The OP initiated a discussion asking developers about the unexpected engineering problems they encountered when actually building and running AI agents.
While common anticipated issues include hallucinations and context limits, the focus here is on problems that only surface during multi-step execution in production. Examples include:
- Debugging becoming chaotic after multiple steps
- Costs scaling faster than expected
- Memory systems causing more issues than they solve
- Tools working perfectly in testing but becoming unstable with real users
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