Callstack

Callstack's open-source agent-device project, which gives coding agents a live feedback loop on real apps via a CLI, built-in MCP server and typed Node.js API, has 4.8k stars on GitHub and was last up…

Callstack released agent-device, a device automation CLI that gives AI agents structured access to native iOS, Android, TV, and desktop apps through token-efficient accessibility-tree snapshots and st…

Callstack announced Apex, a specialized AI coding model trained specifically for React Native development. The model, built on Google's Gemma 4 and fine-tuned with curated React Native code, aims to p…