Checked fact 99810 Oct 2026Safety and security

Anthropic's documentation says: "JSON-encode untrusted content."

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The exact words it rests on

JSON-encode untrusted content. Where possible, wrap third-party strings in a JSON object rather than concatenating them into free-form text.

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

The source

Mitigate jailbreaks and prompt injections
Anthropic (Claude Platform Docs)

Open the source archived copy

Checked

Checked by the notis newsroom on 10 Oct 2026, against the source above.

In the story

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

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In a sentence

“Anthropic's documentation says: "JSON-encode untrusted content.".” ai notis, checked 10 Oct 2026. Source: Mitigate jailbreaks and prompt injections (Anthropic (Claude Platform Docs)). https://ainotis.com/c/998

As a reference (APA style)

ai notis. (2026, October 10). Anthropic's documentation says: "JSON-encode untrusted content." [Checked claim 998]. ai notis. https://ainotis.com/c/998

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