Exclude AI agent commands from zsh-autosuggestions

[brianhelba]

Without this, commands from AI agents will pollute the suggestions passed to zsh-autosuggestions (which is used by live users).

This touches the same code as #2903, but this PR should be a less controversial simple bugfix.

Checks

• I am happy for maintainers to push small adjustments to this PR, to speed up the review cycle
• I have checked that there are no existing pull requests for the same thing

[github-actions]

Fossier: Vouched and Approved

@ellie vouched for @brianhelba. Future PRs from this contributor will be trusted.

[greptile-apps]

Greptile Summary

Adds --author '$all-user' to the atuin search call inside _zsh_autosuggest_strategy_atuin so that AI agent commands are excluded from zsh-autosuggestion completions. The $all-user sentinel is documented in the CLI as filtering to non-agent entries, and single-quoting is correct to pass it as a literal string rather than a shell variable.

• Single-line change to atuin.zsh: appends --author '$all-user' to the prefix-search used by zsh-autosuggestions.

Confidence Score: 5/5

Safe to merge — a minimal, focused one-line change with no side effects on existing behaviour.

The change is a single flag addition to one command, the sentinel value is documented in the CLI source, and the shell quoting is correct. No regressions are expected.

No files require special attention.

Important Files Changed

Filename	Overview
crates/atuin/src/shell/atuin.zsh	Adds --author '$all-user' to the autosuggestion search call to exclude AI agent commands; single-quoting is correct to pass the literal sentinel to atuin.

_{Reviews (1): Last reviewed commit: "Exclude AI agent commands from zsh-autos..." | Re-trigger Greptile}

[ellie]

ah yes, thank you!!

[ellie]

/fossier vouch