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What Is an MCP Receipt (and Why Every MCP Call Should Return One)

This story is from 2026-09-22. It is preserved in the archive; the latest stories are on the live feed.

What Is an MCP Receipt (and Why Every MCP Call Should Return One) Here's a question that will bother you the first time you actually sit with it: when your agent calls an MCP tool, what proof do you get that the call actually happened? You get the result. Maybe a status code if you're lucky. The ar…

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  1. 2026-09-22 08:01 · DEV Community — AI
    What Is an MCP Receipt (and Why Every MCP Call Should Return One)

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