I test AI tools on real work and write down what broke.

Notes from a CTO who has to put agents into production. Every post says what I ran, what it cost, and whether I'd use it.

On the benchOct 28
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Latest test · Artificial Intelligence

MCP Skills: I Tried Them, and Verified Is Not Trusted

MCP skills ship in the official TypeScript SDK 2.4. I ran them, and a hostile server's prompt injection still came back verified: true. Here is why.

Oct 28, 2026 7 min read

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