Rockhopper
Spreadsheet audit and observability for finance teams working with AI agents.
Add to Claude (opens in new tab)Rockhopper - spreadsheet audit, approvals, and AI-agent governance for Excel & Google Sheets
Rockhopper tracks exactly who - human or AI agent - changed what in a spreadsheet, and adds review/approval workflows on top.
Use it for:
Attribution & history - see which version of a file had AI-made edits vs. human edits; pull cell-level or metric-level change history across versions; surface uncommitted ("unattributed") changes currently sitting in a file.
Versions - list version history for a file, or commit current changes as a new version.
Reviews & approvals - create, approve, or cancel a review request for a specific version, so changes go through sign-off before they're final.
Comments - read, add, reply to, and resolve comments and discussion threads on a file, including the latest conversation tied to a specific file.
File management - search enrolled files by name, comment text, or version notes; rename a file.
Trigger this when the user asks who changed a spreadsheet, whether an edit was made by AI or a person, wants to compare periods/versions, needs to approve or request approval for a file, wants to see comments or discussion on a spreadsheet, or names Rockhopper directly. Only works on files already enrolled in the user's Rockhopper workspace (Microsoft Excel or Google Sheets) - it doesn't edit cell data or formulas directly.
Tools
- add_comment
- approve_review
- cancel_review
- create_review_request
- create_version
- discard_changes
- get_cell_history
- get_file_comments
- get_file_versions
- get_reviews
- get_unattributed_changes
- list_files
- rename_file
- reply_to_comment
- resolve_comment
- search_files
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