deprecation-and-migration

by addyosmani (GitHub) in addyosmani/agent-skills

What it does

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

Quoted from the skill's SKILL.md under its MIT license.

Automated check: PassLicense: MITRepo updated 2026-10-13Data

Install

git clone --depth 1 https://github.com/addyosmani/agent-skills.git /tmp/agent-skills
mkdir -p ~/.claude/skills/
cp -r /tmp/agent-skills/skills/deprecation-and-migration ~/.claude/skills/deprecation-and-migration

The command copies the skill from the author's repo. SkillTrove does not host it.

Files

Source: https://github.com/addyosmani/agent-skills/tree/main/skills/deprecation-and-migration. Checked 2026-10-13.

Similar skills

browser-testing-with-devtools

addyosmani/agent-skills

Tests in real browsers via Chrome DevTools MCP. Use when building or debugging anything that runs in a browser. Use when you need to inspect the DOM, capture...

Check: PassMITUpdated 2026-10-13

observability-and-instrumentation

addyosmani/agent-skills

Instruments code so production behavior is visible and diagnosable. Use when adding logging, metrics, tracing, or alerting. Use when shipping any feature tha...

Check: PassMITUpdated 2026-10-13

performance-optimization

addyosmani/agent-skills

Optimizes application performance across frontend, backend, queries, and databases. Use when performance requirements exist, when you suspect performance reg...

Check: PassMITUpdated 2026-10-13

security-and-hardening

addyosmani/agent-skills

Hardens code against vulnerabilities. Use when auditing an input handler for vulnerabilities, when handling user input, authentication, data storage, or exte...

Check: NotesMITUpdated 2026-10-13

discernment-nudge

anthropics/skills

After you give a substantive answer or draft that the user may act on - advice or recommendations, drafted artifacts such as goals, plans, pitches, proposa...

Check: PassApache-2.0Updated 2026-10-09

migrate-to-shoehorn

mattpocock/skills

Migrate test files from `as` type assertions to @total-typescript/shoehorn. Use when user mentions shoehorn, wants to replace `as` in tests, or needs partial...

Check: PassMITUpdated 2026-10-09
Ad Sponsor this spot. Reach developers who pick skills