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
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agent-device vs. the alternatives #
| Record | Stars | Pricing | ||
|---|---|---|---|---|
| agent-devicethis listing | 4.8k | TypeScript | MIT | Open source |
| MCP Reference Servers | 91k | TypeScript | MIT AND Apache-2.0 | Open source |
| context7 | 62k | TypeScript | MIT | Open source |
| chrome-devtools-mcp | 53k | TypeScript | Apache-2.0 | Open source |
| Playwright MCP | 38k | TypeScript | Apache-2.0 | Open source |
| github-mcp-server | 33k | Go | MIT | Open source |