Guide for building applications with Apollo Kotlin, the GraphQL client library for Android and Kotlin. Use this skill when: (1) setting up Apollo Kotlin in a Gradle project for Android, Kotlin/JVM, or KMP, (2) configuring schema download and codegen for GraphQL services, (3) configuring an `ApolloClient` with auth, interceptors, and caching, (4) writing queries, mutations, or subscriptions,
Scanned 5/30/2026
Install via CLI
Skills Directoryopenskills install ComeOnOliver/skillshub---
name: apollo-kotlin
description: >
Guide for building applications with Apollo Kotlin, the GraphQL client library for Android and Kotlin. Use this skill when:
(1) setting up Apollo Kotlin in a Gradle project for Android, Kotlin/JVM, or KMP,
(2) configuring schema download and codegen for GraphQL services,
(3) configuring an `ApolloClient` with auth, interceptors, and caching,
(4) writing queries, mutations, or subscriptions,
license: MIT
compatibility: JVM 8+, Kotlin 1.9+, Gradle 8+, Android/JVM/Kotlin Multiplatform projects.
metadata:
author: apollographql
version: "1.0.1"
allowed-tools: Bash(./gradlew:*) Bash(gradle:*) Bash(curl:*) Read Write Edit Glob Grep WebFetch
---
# Apollo Kotlin Guide
Apollo Kotlin is a strongly typed GraphQL client that generates Kotlin models from your GraphQL operations and schema, that can be used in Android, JVM, and Kotlin Multiplatform projects.
## Process
Follow this process when adding or working with Apollo Kotlin:
- [ ] Confirm target platforms (Android, JVM, KMP), GraphQL endpoint(s), and how schemas are sourced.
- [ ] Configure Gradle and code generation, including custom scalars
- [ ] Create a shared `ApolloClient` with auth, logging, and caching.
- [ ] Implement operations.
- [ ] Validate behavior with tests and error handling.
## Reference Files
- [Setup](references/setup.md) - Gradle plugin, schema download, codegen config (including scalars), client configuration (auth, logging, interceptors)
- [Operations](references/operations.md) - Queries, mutations, subscriptions, and how to execute them
- [Caching](references/caching.md) - Setup and use the normalized cache
## Scripts
- [list-apollo-kotlin-versions.sh](scripts/list-apollo-kotlin-versions.sh) - List versions of Apollo Kotlin
- [list-apollo-kotlin-normalized-cache-versions.sh](scripts/list-apollo-kotlin-normalized-cache-versions.sh) - List versions of the Apollo Kotlin Normalized Cache library
## Key Rules
- Use Apollo Kotlin v4+, do not use v3 or older versions.
- Keep schema and operations in source control to make builds reproducible.
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