# agent-device shipped an update > Source: > Published: 2026-09-23 08:26:35+00:00 # agent-device Let coding agents run, inspect and verify mobile, TV, web and desktop apps through a CLI or MCP. ## Sources and review Checked against public documentation on . Suitability guidance is our editorial judgment; this is not a performance benchmark or an endorsement. Coding agents that should verify their changes in the running mobile app, not only in unit tests. ## About agent-device agent-device from Callstack gives coding agents a live feedback loop on real apps: iOS, Android and HarmonyOS simulators, emulators and devices, plus tvOS, Android TV, web, macOS and Linux. Agents read token-efficient accessibility snapshots, act through refs and selectors and save evidence for review, and it coordinates device access across parallel agent worktrees. It ships as a CLI, a built-in MCP server and a typed Node.js API. agent-device is an open-source project written primarily in TypeScript, with 4.8k stars on GitHub. It was last updated in September 2026. ``` npm install -g agent-device@latest ``` **Make your product part of the discovery.** Explore advertising ## agent-device vs. the alternatives [All 163 alternatives →](https://agentsearchengine.app/alternatives/agent-device) | Record | Stars | Pricing | | | |---|---|---|---|---| | agent-devicethis listing | 4.8k | TypeScript | MIT | Open source | | [MCP Reference Servers](https://agentsearchengine.app/agents/mcp-reference-servers) | 91k | TypeScript | MIT AND Apache-2.0 | Open source | | [context7](https://agentsearchengine.app/agents/context7) | 62k | TypeScript | MIT | Open source | | [chrome-devtools-mcp](https://agentsearchengine.app/agents/chrome-devtools-mcp) | 53k | TypeScript | Apache-2.0 | Open source | | [Playwright MCP](https://agentsearchengine.app/agents/playwright-mcp) | 38k | TypeScript | Apache-2.0 | Open source | | [github-mcp-server](https://agentsearchengine.app/agents/github-mcp-server) | 33k | Go | MIT | Open source |