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How to Test MCP Servers for Prompt Injection

This story is from 2026-10-21. It is preserved in the archive; the latest stories are on the live feed.

MCP servers are becoming the plugin layer for AI agents. They expose tools, resources, and prompts to a client, and the client trusts them to behave. That trust boundary is where the interesting failures live. This is a practical, non-destructive test plan for MCP servers. Use a test client, a test…

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  1. 2026-10-21 15:33 · DEV Community — AI
    How to Test MCP Servers for Prompt Injection

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