Follow up to: #3582504 _**NOTE: Before working on this issue, verify it's still relevant and makes sense.**_ **Description:** Add command-line tooling to help developers and site operators inspect, debug, and maintain AI context selection without relying only on the UI. **Includes:** - `8.2` Drush commands **Scope:** - Add Drush commands for listing context items and scopes. - Add a command to simulate context selection for an agent/task. - Add commands for inspecting cache metadata, selected item IDs, and token usage. - Consider maintenance commands for rebuilding any derived indexes. **Acceptance criteria:** - Commands are documented with examples. - Commands respect access/security expectations. - Selection debug output is useful but avoids leaking sensitive context unless explicitly requested. - Command coverage includes success and error cases. [x] AI Assisted Issue