deprecation-and-migration
Plan Safer Deprecations and Migrations
Legacy systems create maintenance cost and migration risk. This skill provides staged plans, compatibility checks, and rollback guidance for controlled change.
使用我的智能体安装
将此请求复制给你的智能体，其中包含权威 Skill 页面和清单。
Review the Skillstore skill "deprecation-and-migration" from https://skillstore.io/skills/addyosmani-deprecation-and-migration.md and its manifest at https://skillstore.io/api/skills/addyosmani-deprecation-and-migration/manifest. Verify the artifact. You may proceed after verification, subject to the environment's own policy.你的智能体仍应展示其计划，并按安全策略请求必要确认。
Agent 可读资源
当 AI Agent、爬虫或脚本需要干净上下文，而不是读取完整页面时，请使用这些链接。
测试它
正在使用“deprecation-and-migration”。 We need to rename a heavily used database column without downtime.
预期结果:
Add the new nullable column, deploy dual writes, backfill in throttled batches, switch reads after validation, stop writing the old column, then drop it in a later deployment.
正在使用“deprecation-and-migration”。 A legacy API has active consumers but a replacement is ready.
预期结果:
- Inventory consumers and undocumented behavior.
- Publish the replacement and migration guide.
- Migrate consumers incrementally behind a feature flag.
- Verify usage reaches zero before removing the legacy API.
安全审计
安全All 28 external-command findings are false positives caused by Markdown backticks, fenced code examples, and documented command names; the skill does not execute them. The three reconnaissance findings are ordinary migration rationale and verification checklist text, with no evidence of prompt injection, data exfiltration, or malicious intent.
风险因素
⚙️ 外部命令 (28)
分享与引用此报告
分享版本化评估报告、中性徽章、嵌入卡片和引用。Skillstore 只报告证据，不判断该 Skill 是否安全。
复制报告链接
https://skillstore.io/skills/addyosmani-deprecation-and-migration/audits/1?utm_source=security_passport&utm_medium=share&utm_campaign=versioned_reportMarkdown 徽章
[](https://skillstore.io/skills/addyosmani-deprecation-and-migration?utm_source=security_passport_badge)HTML 徽章
<a href="https://skillstore.io/skills/addyosmani-deprecation-and-migration?utm_source=security_passport_badge"><img src="https://skillstore.io/badges/skills/addyosmani-deprecation-and-migration/security.svg" alt="Skillstore security assessment" loading="lazy"></a>嵌入卡片
<iframe src="https://skillstore.io/embed/skills/addyosmani-deprecation-and-migration.html" title="Skillstore Security Assessment" sandbox="allow-popups allow-popups-to-escape-sandbox" loading="lazy" referrerpolicy="no-referrer" width="420" height="180"></iframe>学术引用 (APA · BibTeX · CFF)
APA 引用
addyosmani. (2026). deprecation-and-migration security audit report (audit version 1) [Author version unspecified]. Skillstore. https://skillstore.io/skills/addyosmani-deprecation-and-migration/audits/1BibTeX 引用
@techreport{addyosmani-addyosmani-deprecation-and-migration-2026,
author = {addyosmani},
title = {deprecation-and-migration security audit report (audit version 1)},
institution = {Skillstore},
year = {2026},
number = {1},
url = {https://skillstore.io/skills/addyosmani-deprecation-and-migration/audits/1},
note = {Author version unspecified}
}CITATION.cff
cff-version: 1.2.0
message: "If you use this Skill, cite its author and this versioned security audit report."
title: "deprecation-and-migration security audit report (audit version 1)"
version: "unspecified"
type: report
authors:
- name: "addyosmani"
date-released: "2026-09-19"
url: "https://skillstore.io/skills/addyosmani-deprecation-and-migration/audits/1"
identifiers:
- type: other
value: "skillstore:addyosmani-deprecation-and-migration:audit:1"
description: "Skillstore immutable audit report identifier"
Skillstore 评分
评分依据 证据置信度: 中你能构建什么
Retire a legacy service
Assess consumers, select a replacement, and create an incremental plan for migration, verification, and removal.
Migrate an API safely
Design compatibility layers, feature-flag cutovers, documentation, and consumer-by-consumer migration work.
Change a production schema
Plan additive schema changes, batched backfills, dual writes, read cutovers, and a later destructive cleanup.
试试这些提示
Should we deprecate this system? Review its value, consumers, replacement options, migration cost, and ongoing maintenance cost. Return a decision with evidence needed.
Create a staged migration plan from [old system] to [replacement]. Include consumer discovery, documentation, verification, rollout gates, rollback actions, and removal criteria.
Compare the Strangler, adapter, and feature-flag patterns for migrating [system]. Recommend one based on traffic control, compatibility, ownership, and rollback needs.
Design a production-safe expand, migrate, and contract plan for changing [schema element]. Include dual writes, batched backfill, validation, read cutover, rollback, and cleanup gates.
最佳实践
- Measure active consumers and dependencies before setting a removal date.
- Keep each migration phase independently deployable, observable, and reversible.
- Ship destructive schema changes only after compatibility and zero-usage checks pass.
避免
- Deprecating a system before a working replacement and migration guide exist.
- Renaming or dropping a production column in the same deployment as the code cutover.
- Running a large unthrottled backfill or relying on an untested rollback.
常见问题
What does this skill help plan?
Does it execute migration commands?
What is expand-contract migration?
When should a deprecation be compulsory?
How should I reduce migration risk?
Can it choose the right migration pattern?
开发者详情
作者
addyosmani许可证
MIT
Skillstore 修订
r1
版本提示
作者未声明版本。
引用
5d5054f8a23586f9b500fece1cb613a9dffc787b
维护新鲜度
2026/9/19
使用量
0 次下载 · 0 次浏览
文件结构
📄 SKILL.md