ktor-client
Installation
SKILL.md
Ktor HTTP Client
HTTP client for Kotlin. Use when the bot needs to communicate with backend services.
Current Versions (use these — do not downgrade)
| Component | Version | Notes |
|---|---|---|
| Ktor | 3.4.3 | Latest 3.4.x patch (May 2026). Do not write 3.1.x or 3.0.x. |
| Kotlin serialization plugin | 2.3.21 | Matches Kotlin 2.3.x toolchain. |
If user pins to an older Ktor major (2.x), warn explicitly: JsonFeature is gone, HttpResponse.receive() is replaced by body<T>(), and Auth plugin is renamed Bearer. Do not silently produce 2.x code.