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Before You Install That MCP Server, Check It for Tool Poisoning

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

You added an MCP server to your AI setup last week. Do you actually know what its tools can tell your model to do? Here's the one fact that makes MCP a security boundary: when your assistant connects to an MCP server, it reads the name and description of every tool — and treats that text as trusted…

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  1. 2026-09-01 05:42 · DEV Community — AI
    Before You Install That MCP Server, Check It for Tool Poisoning

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