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// 1h agoOPENSOURCE RELEASE
Phone Harness MCP Puts Agents on Phones
Phone Harness lets MCP-compatible agents control real iPhones, Android devices, or cloud-hosted phones through screen reading, taps, typing, swipes, messaging, calls, and verification-code workflows. Its open-source CLI and hosted MCP server connect with tools including Claude, Cursor, ChatGPT, and Codex.
// ANALYSIS
Phone Harness expands computer-use from browsers and desktops into the messy, high-value world of mobile apps, but handing agents access to messages, payments, and 2FA demands serious guardrails.
- –MCP support makes mobile control accessible across major agent clients with minimal setup
- –Cloud Android devices cost 5¢ per phone-minute, while hosted iPhones start at $80 monthly
- –Open-source local control works through iPhone Mirroring or Android ADB without installing an app on the phone
- –Strong near-term use cases include black-box mobile testing, onboarding flows, and cross-app automation
- –OCR, UI changes, destructive actions, and sensitive credentials remain major reliability and security risks
// TAGS
phone-harnessagentcomputer-usetool-usemcpautomationopen-source
DISCOVERED
1h ago
2026-11-04
PUBLISHED
2h ago
2026-11-04
RELEVANCE
9/ 10
AUTHOR
shawn_pana
