Callstack GitHub Skill: Standardizing PR and Stacked PR Workflows with the gh CLI

Callstack's GitHub Agent Skill offers standardized workflows for PR creation, stacked PRs, squash merges, rebasing, and repository automation through the gh CLI, targeting teams that rely on PR-based workflows. The official installation command is npx skills add, specifying the agent-skills repository and selecting the github skill. The article introduces its positioning, core capabilities, five typical use cases, and notes on gh authentication and stacked merge order, and provides the officialskills.sh and official GitHub paths.

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upgrading-react-native: Chaining the React Native Upgrade Process with the rn-diff-purge Template

Maintained by Callstack, the upgrading-react-native Agent Skill breaks React Native upgrades into steps such as routing, rn-diff-purge template diffing, dependency alignment with React/Expo, and dual-platform validation, while including official curl and build command examples. After installing it with npx skills add, it helps reduce agent omissions and hallucinations related to CocoaPods, Gradle, and third-party library compatibility. It is suitable for both single repositories and monorepos.

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Install a RN Performance Optimization Manual for AI Assistant with react-native-best-practices

Callstack split the RN performance e-book into Agent Skill react-native-best-practices, which covers FPS, TTI, package volume, memory and native modules. This article is verified against the official SKILL.md and the repository README: 29 references cover how to triage, how to install the skills CLI, as well as list virtualization, React DevTools measurement and the usage of Android R8. The core is to measure before making changes.

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