Checked fact 35583 Nov 2026Agents and apps
Anthropic's Claude Code documentation says that to give Claude standing instructions, users can use CLAUDE.md files or the --append-system-prompt flag.
The exact words it rests on
To give Claude standing instructions, use CLAUDE.md files or the --append-system-prompt flag.
What the source said when we opened it, on 3 Nov 2026.
The source
Settings files and precedence - Claude Code Docs
Checked
Checked by the notis newsroom on , against the source above.
In the story
What a system prompt does, and which of Anthropic's prompts are published 3 Nov 2026
Cite this fact
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