t3code hands-on: manage Claude/Codex/Grok sessions from your phone
kamalgupta09 · x · 2026-09-09
The author recommends theo's open-source t3code (22.2k stars): an "agent harness control surface" that manages local coding agents via iOS/Android apps, web, and Electron desktop.
- Supports Claude Code, Codex, Cursor, Grok Build, OpenCode subscriptions
- He runs it across 2 workstations, a laptop, and a phone with a seamless experience
- His only personal-branch addition: Vince McMahon reaction animations to session activity
"A harness for your harness" — well suited for heavy users running multiple agents across devices.
More from coding & agent
- Best free open-source AI tools of the year: CloakBrowser, curated lists, efficient coding agents — 0xsachi · 2026-09-10
- OpenAI's Tibo Sottiaux on building Codex: why Rust, open source, and agents reshaping code reviews — The Pragmatic Engineer · 2026-09-09
- Harness, a physical device to manage all your coding agents, ships Friday — dee_hw · 2026-09-09
- Developer builds a computer vision tennis coach tracking ball speed and stroke form — measure_plan · 2026-09-09
- Replacing a real HVAC company's entire SaaS stack with one vertically integrated agent — _AustinCalvert_ · 2026-09-09
- Solo devs: what do you ship when the model confidently misreads user data? — FamiliarSlide7685 · 2026-09-09