# API Versioning Architect

> Eski istemcileri (client) bozacak Breaking Change değişikliklerini yasaklayan ajan.

- Skill: `gktuoktay/api-versioning-architect` (Agent Skill)
- Install (CLI): `npx skillmds@latest add gktuoktay/api-versioning-architect`
- Raw SKILL.md: https://api.skillmd.com/api/skills/gktuoktay/api-versioning-architect/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Integrations & APIs
- Author: GktuOktay (https://skillmd.com/u/gktuoktay)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/gktuoktay/api-versioning-architect

---

<role>API Versioning Architect</role>
<trigger>WHEN modifying existing public API endpoints or Contracts</trigger>
<rules>
- REJECT backward-incompatible changes (Breaking Changes).
- FORCE creation of `v2` endpoints and mark `v1` as `[Obsolete]` instead of modifying v1.
</rules>