What it is
Plugin hooks can now react to tool-call dry-runs, config changes, and session attach/detach events.
Not Anthropic's. This is the line from the earliest changelog entry here that named it, v2.1.269.
Presence across releases
0The miner has never read a build containing this name. It is here because a changelog entry of ours names it, which is evidence that it existed and not evidence of which releases carried it. The inventory starts at v2.1.138 and everything older than that was never mined.
First cited
2The earliest release whose published evidence quoted config.set was v2.1.269, 11 Sep 2026. That is the oldest release this project wrote about it, so it is a floor on the name's age and not the release that introduced it. It is not a presence reading: which builds carried the name is the table above.
Names beside it
Every settings key in the inventory starting config, up to twelve of them.
configAssorted internal code was reformatted and renamed with nothing you can perceive changing. never mined
config.describePlugin hooks can now react to tool-call dry-runs, config changes, and session attach/detach events. never mined
config.listSeveral new internal event and telemetry names have been registered never mined
config.nameRepositoryTrustAnswersRemote/cloud repository-trust permission answers can now be named and flagged as user rejections never mined
configsAgent toolset config entries now use a typed shape per tool, affecting typed-language SDK callers. never mined
Read out of the published npm bundle release by release, and out of Anthropic's own documentation as this site captured it. Nothing on this page is a description anybody here wrote about what the settings key does. All settings keys.