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Built our own tool after watching agents silently fail on live webhooks in production

This story is from 2026-09-01. It is preserved in the archive; the latest stories are on the live feed.

Agents don't need mocks that pretend. They need auth failures, 429s, and retry cycles that behave exactly like your real provider does, not what you guessed it would do. We kept running into this when building agents that handle real transactions. The agent passes every test, then fails on the firs…

Read the full story at r/AI_Agents ↗

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  1. 2026-09-01 13:20 · r/AI_Agents
    Built our own tool after watching agents silently fail on live webhooks in production

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