As of 2026-05-20, the Claude Code plugin is shipped as part of the main SDK. Install via:
pipx install gradata && gradata install --agent claude-code
All slash commands (/gradata status, /gradata forget, /gradata promote, /gradata prove) are now
gradata CLI subcommands. Node hook lifecycles are handled by the SDK's gradata install command.
For the canonical repository, see: https://github.com/Gradata/gradata