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AI · March 12, 2026

Foil

An AI agent that monitors your AI agents

Foil launched on March 12, 2026 with 83 votes, #583 of 23,380 launches that month and more than 95% of that year's launches.

Visit getfoil.ai ↗Foil alternativestop 2% of March 2026

What it does

All observability tools simply log traces with no context. Foil reimagines how you deploy and maintain agents by learning your agents behavior and responsibilities. We call these agent profiles and they evolve as your agent runs. Hallucinations, behavioral drift, loops, grounding failures: caught automatically with context, not just logged. 🎁 Product Hunt Exclusive - 50% off Pro for 3 months with code FOILPH

Real-time feedback while you iterate. Automatic drift detection once you

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