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Testing an MCP Server End-to-End Before You Publish It

Quick answer Publishing an MCP server without an end-to-end test is how you ship a tool that looks correct in the registry and fails the first time an agent calls it. The generated tool list, input schemas, upstream authentication, and error responses all need to be exercised against a running inst…

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  1. 2026-11-03 05:09 · DEV Community — AI
    Testing an MCP Server End-to-End Before You Publish It

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