Skill audit report
Upgrade Solidity smart contracts using OpenZeppelin proxy patterns. Use when users need to: (1) make contracts upgradeable with UUPS, Transparent, or Beacon proxies, (2) write initializers instead of constructors, (3) use the Hardhat or Foundry upgrades plugins, (4) understand storage layout rules and ERC-7201 namespaced storage, (5) validate upgrade safety, (6) manage proxy deployments and upgrades, or (7) understand upgrade restrictions between OpenZeppelin Contracts major versions.
OpenAgentSkill Trust Score
The Trust Score helps an agent decide whether a skill is safe enough to shortlist before installation.
GitHub adoption
INFO62
208 GitHub stars
Stars/forks activity
WARN57
208 stars, 29 forks; issue activity unavailable in current metadata
Recent maintenance
PASS100
7d since push
License clarity
PASS86
AGPL-3.0-only
README/SKILL.md completeness
PASS86
Metadata includes enough usage and workflow context
Dependency/runtime risk
WARN46
command execution surface, external package install surface
Install availability
PASS92
npx skills add OpenZeppelin/openzeppelin-skills --skill upgrade-solidity-contracts
Install command safety
PASS92
standard package or runtime install path
Permission surface
WARN50
shell or command execution, network or browser access
Repository evidence
PASS86
https://github.com/OpenZeppelin/openzeppelin-skills/tree/main/skills/upgrade-solidity-contracts
Review status
PASS88
AI review data available
Agent Proven outcomes
INFO54
No agent outcome data yet
Checks
Install path
92
npx skills add OpenZeppelin/openzeppelin-skills --skill upgrade-solidity-contracts
Repository
88
https://github.com/OpenZeppelin/openzeppelin-skills/tree/main/skills/upgrade-solidity-contracts
License
86
AGPL-3.0-only
Maintenance
100
7d since push
AI review
88
Approved with no listed issues
README/SKILL.md completeness
86
Warnings
Method
This report combines public metadata, AI review output, repository freshness, install readiness, OpenAgentSkill events, quality scoring, trust checks, and the agent safety gate. It is not a full source-code security review.
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Usable description available
Dependency risk
46
command execution surface, external package install surface
Install command safety
92
standard package or runtime install path
Permission surface
50
shell or command execution, network or browser access
Stars/forks activity
57
208 stars, 29 forks; issue activity unavailable in current metadata
Adoption
68
208 GitHub stars
Financial decision safety
58
Research-only use: do not treat output as financial advice or execute a position without human approval.