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Checked fact 99610 Oct 2026Safety and security

Anthropic's documentation says to tell Claude what the content is and where it came from, for example that it is the body of an inbound email from an unknown sender.

The exact words it rests on

Tell Claude what the content is and where it came from. In the tool's description, or in the structure of the result itself, make the nature and source of the content explicit: for example, that it is the body of an inbound email from an unknown sender

What the source said when we opened it, on 10 Oct 2026.

The source

Mitigate jailbreaks and prompt injections
Anthropic (Claude Platform Docs)

Checked

Checked by the notis newsroom on , against the source above.

In the story

How prompt injection works and how to limit the damage 10 Oct 2026

Cite this fact

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