Powerduck | OpenAPI Studio(@PowerduckLabs):A retry loop that doesn't reset state. First attempt throws, the agent catches and retries — but the request body was already consumed. The second call sends an empty stream and 400s. We saw this on a streaming POST. What's your cheap guard against replay?

Powerduck | OpenAPI Studio

@PowerduckLabs

I build Powerduck — local-first OpenAPI studio. Writing about spec drift, AI agents that lie about being done, and docs that drift for months.

가입 December 2025

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Powerduck | OpenAPI Studio@PowerduckLabs

2026.10.17 03:43

A retry loop that doesn't reset state. First attempt throws, the agent catches and retries — but the request body was already consumed. The second call sends an empty stream and 400s. We saw this on a streaming POST. What's your cheap guard against replay?