multiversx-diff-review
✓Review changes between smart contract versions with focus on upgradeability and security implications. Use when reviewing PRs, upgrade proposals, or analyzing differences between deployed and new code.
Installation
SKILL.md
Analyze differences between two versions of a MultiversX codebase, focusing on security implications of changes, storage layout compatibility, and upgrade safety.
CRITICAL: #[init] is NOT called on upgrade. Only #[upgrade] runs.
| Struct field reorder | Critical | Never reorder, only append | | Storage key rename | Critical | Keep old key, migrate data | | New required storage | High | Initialize in #[upgrade] | | Removed endpoint | Medium | Ensure no external dependencies | | Changed endpoint signature | Medium | Version API or maintain compatibility |
Review changes between smart contract versions with focus on upgradeability and security implications. Use when reviewing PRs, upgrade proposals, or analyzing differences between deployed and new code. Source: multiversx/mx-ai-skills.
Facts (cite-ready)
Stable fields and commands for AI/search citations.
- Install command
npx skills add https://github.com/multiversx/mx-ai-skills --skill multiversx-diff-review- Source
- multiversx/mx-ai-skills
- Category
- !Security
- Verified
- ✓
- First Seen
- 2026-02-01
- Updated
- 2026-02-18
Quick answers
What is multiversx-diff-review?
Review changes between smart contract versions with focus on upgradeability and security implications. Use when reviewing PRs, upgrade proposals, or analyzing differences between deployed and new code. Source: multiversx/mx-ai-skills.
How do I install multiversx-diff-review?
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/multiversx/mx-ai-skills --skill multiversx-diff-review Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code or Cursor
Where is the source repository?
https://github.com/multiversx/mx-ai-skills
Details
- Category
- !Security
- Source
- skills.sh
- First Seen
- 2026-02-01