google-workspace

AKF — Google Workspace Add-on

Trust metadata viewer, embedder, and auditor for Google Docs, Sheets, and Slides.

Features

• AKF menu in Docs, Sheets, and Slides (View Trust, Run Audit, Embed Metadata)
• Sidebar with tabbed UI — Overview, Claims, Provenance, Audit, Detection
• Card Service homepage for the add-on panel
• 7 compliance checks with score and recommendations
• 10 AI-specific detection classes (hallucination risk, knowledge laundering, trust degradation, etc.)
• Claim creation — add claims with confidence, source attribution, and AI risk tagging
• Metadata stored via DocumentProperties (persists within Google Workspace)

Deploy

1. Install clasp

npm install -g @google/clasp
clasp login

2. Create an Apps Script project

clasp create --type standalone --title "AKF Trust Metadata"

This generates .clasp.json with your project's scriptId.

3. Push the code

cd extensions/google-workspace
clasp push

4. Test

clasp open

In the Apps Script editor, click Deploy → Test deployments → select a Google Doc/Sheet/Slide to test with.

5. Publish to Google Workspace Marketplace

1. Set up a GCP project and link it to the Apps Script project
2. Configure the OAuth consent screen
3. Submit via the Google Workspace Marketplace SDK

Architecture

• Code.gs — entry point: menu setup, sidebar launcher, Card homepage trigger
• AKF.gs — metadata storage (DocumentProperties), embed logic, 7-check audit, 10 detection classes, trust computation
• Cards.gs — Card Service UI for homepage, claims list, audit results, detection card
• Sidebar.html — rich sidebar with tabs (Overview, Claims, Provenance, Audit, Detection), claim creation form, dark theme

Note

Document Properties don't survive export to .docx. For DOCX interop, use the Python CLI (akf embed) to re-embed after export.