Legal/TOS Diff-er
This skill tracks changes in Terms of Service and legal documents by fetching pages, extracting the legal text, and comparing versions semantically.
What It Does
- Fetches legal documents from tracked URLs
- Extracts clean legal text, stripping navigation, ads, and page noise
- Stores timestamped snapshots for historical comparison
- Compares versions using semantic analysis (not just text diffs)
- Categorizes changes into Privacy Risks, Financial Changes, and User Rights
How It Works
- Use
add_urlto start tracking a legal document - Use
fetch_currentto capture the first snapshot - Later, use
diffto fetch the current version and compare it against the previous snapshot - The Claude Code runtime receives a structured comparison prompt and performs the semantic analysis
Change Categories
| Category | Covers |
|---|---|
| Privacy Risks | Data collection, sharing, tracking, cookies, third-party data usage |
| Financial Changes | Pricing, fees, billing, refunds, payment terms, auto-renewal |
| User Rights | Account termination, content ownership, arbitration, governing law |