deprecation-and-migration
deprecation-and-migration is a Migrations, upgrades & porting skill for AI agents, published by addyosmani in the agent-skills repository on GitHub. Skillspace rates deprecation-and-migration D (68/100) and it passed the safety scan; a judge model has also reviewed it.
Manages deprecation and migration. Use when removing old systems, APIs, or features. Use when migrating users from one implementation to another. Use when migrating a database schema in production, such as renaming or dropping a column without downtime (expand/contract). Use when deciding whether to maintain or sunset existing code.
- Grade
- D
- Quality
- 68 / 100
- Safety
- Passed
- GitHub stars
- 93,916
Placed #5 of 6 in the judged category final for Migrations, upgrades & porting.
This rating describes the version of the repository we crawled; it may have changed since, so go by its current files.
Our review
- Architecture
- 100 / 100
- Maturity
- Basic: a single SKILL.md
- Security scan
- No issues found
- License
- Not declared. Check the repository before reusing it.
Judge review
Placed #5 of 6 in the judged category final for Migrations, upgrades & porting.
- Trigger
80 80 - Instructions
82 82 - Specificity
78 78 - Safety
80 80 - Disclosure
68 68 - Maintenance
70 70
Well-reasoned decision framework citing Hyrum's Law and compulsory-vs-advisory tradeoffs, with a real deprecation-notice template, though less command-level concrete than the tech-specific entries.
Not checked yet
- No blind task eval yet
- Scope (portable / vendor / repo-internal) not assessed; only the top of each category is read for scope
- Sibling files (scripts, references) not fetched; security scan covers SKILL.md only
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