Short answer. Anthropic's Remote Control (shipped 2026-02-25, included with a paid Claude subscription) lets you drive an active Claude Code session on your laptop from the Claude iOS/Android app. Same files, same MCP servers, same memory, great. Cosyra runs Claude Code, Codex CLI, OpenCode, and Gemini CLI inside a managed cloud container you reach from a native mobile app, no laptop required. Remote Control wins when your laptop is always on and Claude Code is your only agent. Cosyra wins when you work without your laptop, use multiple agents, or need one environment that follows you across devices.
We like Remote Control. It is a good feature, ergonomically designed, and it closes a real gap for the many developers who work 95% on a laptop and just want their phone to be a companion screen. Nothing in this guide is a swipe at the Anthropic team. The honest fact is simply that Remote Control and Cosyra have different constraints, and one of those constraints matters more than anything else.
This post was written by the Cosyra team. We cross-checked Claude Code Remote Control facts against Anthropic's official documentation at code.claude.com/docs/en/remote-control and the feature's 2026-02-25 release notes. Where Anthropic has not published a specification, we say so rather than guess. Source verification date 2026-04-17.
tl;dr
Use Claude Code Remote Control if you want a phone-as-companion to a laptop session you are already running, you have a paid Claude plan, and you can keep that laptop awake and on-network. Use Cosyra if you want the laptop out of the loop entirely — a real Ubuntu container reachable from the phone, with Claude Code, Codex CLI, OpenCode, and Gemini CLI pre-installed.
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What is Anthropic's Claude Code Remote Control?
Anthropic's Remote Control is a first-party Claude Code feature that turns
your phone into a companion screen for a Claude Code session already running
on your laptop. You run /rc in the laptop session, scan the QR code
with the Claude mobile app, and the phone mirrors the same project context, MCP
servers, working directory, and conversation. It is included with a paid Claude
subscription (Pro, Max, Team, or Enterprise), not free-tier and not usable with
an API key. Launched
.
Remote Control is a first-party Claude Code feature launched on
. It is included with a
paid Claude subscription, not available on free accounts and not usable with
an API key. You start a Claude Code session on your laptop, run
/rc (or claude remote-control) from within that
session, and Claude Code prints a QR code. You scan the QR code with the
Claude mobile app (iOS or Android), and your phone becomes a remote for that
running session.
Because Remote Control is relaying an existing session rather than starting a new one, the experience on the phone is identical to what you had on the laptop: same project context, same MCP servers connected, same working directory, same files, same conversation memory. There is nothing to reconfigure. If your laptop session had three MCP servers wired up and a 40-turn conversation loaded, the phone picks that up exactly.
For the 95%-at-the-laptop workflow, this is excellent. You step away from your desk to grab coffee, Claude is still grinding on a long refactor, and you can glance at it from your phone, approve a permission prompt, or send a quick follow-up. No setup, no extra cost on top of your Claude plan, no separate environment.
What is the hard constraint of Remote Control?
The hard constraint is that Remote Control requires your laptop to be on, awake, networked, and running the Claude Code session. This is not a criticism; it is inherent to the design. Remote Control is a remote, not a remote computer. The session lives on your machine; the phone is a window into it. The moment the lid closes, the battery dies, or the network drops, the session is gone until you get back to the laptop.
Remote Control requires your laptop to be on, awake, networked, and running the Claude Code session. This is not a criticism, it is inherent to the design. Remote Control is a remote, not a remote computer. The session lives on your machine; the phone is a window into it.
Practically, that means Remote Control stops working when:
- You close the laptop lid (macOS and Windows both suspend the process).
- The battery dies because the laptop was not plugged in.
- You leave the laptop on a different network (hotel Wi-Fi is blocking incoming connections, your home router rebooted, your VPN dropped).
- The laptop is somewhere else entirely, at the office, at home, in a bag you did not bring.
- You want to start work from scratch and the laptop is not with you.
- You want to pick up the session from a different machine tomorrow (a different laptop, a borrowed desktop, a friend's Mac).
This is the same constraint SSH-into-your-own-machine setups have had for twenty years. Remote Control polishes the ergonomics beautifully, it is genuinely pleasant, but the underlying dependency on a live laptop session is unchanged.
Cosyra's container runs in the cloud, independent of any laptop you own. That is the entire reason it exists. Close every lid in your life, throw your MacBook in a river, Cosyra's session is still there when you open the app on your phone.
How do Cosyra and Claude Remote Control compare feature by feature?
The core feature-level difference is that Cosyra runs Claude Code in a cloud container your phone talks to directly, while Remote Control relays an existing laptop session to your phone. Cosyra supports four pre-installed agents and survives your laptop being anywhere; Remote Control supports Claude Code only and requires the laptop to be on. Both ship a free-to-download mobile app, though Remote Control needs a paid Claude plan behind it. The table below lines them up on ten attributes as of 2026-05-20.
| Dimension | Cosyra | Claude Remote Control |
|---|---|---|
| Requires laptop to be on | No (cloud container) | Yes (session lives on laptop) |
| Number of agents supported | Four: Claude Code, Codex CLI, OpenCode, Gemini CLI (all pre-installed) | One: Claude Code |
| Session continuity across devices | Yes, resume on any phone, tablet, or laptop | Tied to the specific laptop running the session |
| Session continuity within the laptop session | N/A (it's a separate environment) | Perfect, same process, same memory, same MCP servers |
| Works when laptop is closed / asleep / absent | Yes | No |
| Start new work without touching a laptop | Yes | No |
| MCP servers | Install into the container once, always there | Inherited from the laptop session exactly |
| Native mobile app | Cosyra for iOS + Android | Claude app for iOS + Android |
| Environment shape | Per-user Ubuntu 24.04 x86_64 container | Whatever your laptop is (macOS, Linux, Windows with WSL) |
| Release date | App Store / Google Play, available now | 2026-02-25 (Anthropic announcement) |
| Cost | $29.99/mo Pro (1 hour free on signup + 10-hour trial) | Included with a paid Claude plan (Pro/Max/Team/Enterprise); no free tier, no API keys |
| Separate container from your laptop | Yes (intentionally) | No (intentionally) |
Want the laptop-free side of this comparison? Cosyra ships on the App Store and Google Play with Claude Code, Codex CLI, OpenCode, and Gemini CLI pre-installed in a cloud container. Two-minute setup, 10-hour free trial, no credit card.
When should you use Claude Remote Control?
Use Claude Remote Control when your laptop is effectively always with you, Claude Code is your only agent, you already pay for a Claude plan so it adds no new subscription, your split is roughly 95% laptop and 5% phone, and you have a lot of MCP servers configured on the laptop you do not want to re-install. For that profile, Remote Control is legitimately the better answer. Saying otherwise would be dishonest.
- Your laptop is effectively always with you. It travels with you, stays plugged in, and the lid rarely closes for long. The "laptop must be on" constraint is not really a constraint for you.
- Claude Code is your only agent. You are not switching between Codex CLI, OpenCode, or Gemini CLI. The extra breadth we ship is breadth you would not use.
- You already pay for Claude. Remote Control is bundled into a paid Claude plan (Pro/Max/Team/Enterprise) you already hold, so it adds nothing; Cosyra Pro is a separate $29.99/month. If you have that plan and the workflow fits, take it.
- Your split is roughly 95% laptop, 5% phone. You want a phone companion for glancing at long-running work and approving the occasional permission prompt, not a primary coding surface.
- You have a lot of MCP servers configured on the laptop. Remote Control inherits those exactly. Re-installing them in another environment (Cosyra or otherwise) is work.
For that profile, Remote Control is legitimately the better answer. Saying otherwise would be dishonest.
When should you use Cosyra instead of Remote Control?
Use Cosyra when you regularly code without your laptop, you use more than one agent (Claude Code, Codex CLI, OpenCode, Gemini CLI), you need one environment that follows you across phone, tablet, and laptop, or you want the laptop removed from the equation entirely as a first-class mobile surface. Cosyra is for the other shape of the workflow, the one where the laptop is not always available or not the only surface you care about.
You regularly code without your laptop
On-call rotations are the clearest case. A page goes off at 11pm and the laptop is at the office across town. You have your phone. With Remote Control, you are stuck, the laptop is off. With Cosyra, you open the app, the container is already running, you triage the incident from the couch. The same applies to commutes, travel without the laptop, weekends when the laptop stays home, and any "I left it in the car" moment.
You use more than one agent
Cosyra ships with Claude Code, Codex CLI, OpenCode, and Gemini CLI pre-installed in the same container. Remote Control only drives Claude Code sessions. If your workflow is "Claude for refactors, Codex for review, Gemini for docs," Cosyra gives you all three in one place; Remote Control gives you one. If you've been curious about OpenCode or the Codex CLI on phone experience, Cosyra is how you try those without setup.
You need one environment across devices
Cosyra's container is the same whether you reach it from an iPhone, an iPad, a different laptop, or the web. Your repos, your shell history, your installed tools, and your half-finished Claude session are all there. Lose your phone on Monday and buy a new one Tuesday, log in, everything resumes. Remote Control is inherently tied to the specific laptop running the session, it cannot follow you to another machine because there is no "session" separate from that machine.
You want the laptop removed from the equation
This is the existential reason to use Cosyra. Some developers want the laptop to be optional. Working from a phone as a first-class surface, not a peek-at-what-the-laptop-is-doing surface. That is a different product from Remote Control, and if that is what you want, Remote Control cannot give it to you no matter how well it is designed.
Is Cosyra actually better than Remote Control?
Neither is strictly better; they answer different constraints. Remote Control is well-built, bundled into a paid Claude plan, and the right answer for the many developers whose laptop is always with them. Cosyra is a managed cloud environment you reach from a native mobile app, built for the laptop-not-with-me case. The two products do not compete on features; they compete on which constraint you have.
If the constraint you care about is "my laptop is always there, and I want a phone companion for Claude Code," Remote Control. If the constraint you care about is "I want to code without depending on a specific laptop, and I want more than one agent," Cosyra. A real fraction of users use both, Remote Control when at the desk, Cosyra when away from it, and that is a fine way to run things.
Frequently asked questions
Does Claude Code Remote Control replace Cosyra?
For some users, yes, particularly the "95% laptop, 5% phone" profile where the laptop is always on and Claude Code is the only agent. For others, no, specifically anyone who codes on days they don't carry a laptop, switches between devices, or uses Codex CLI / OpenCode / Gemini CLI alongside Claude Code. They solve overlapping but different problems.
[source: Anthropic, Claude Code Remote Control docs]
Can I use Claude Remote Control without my laptop?
No. Remote Control is a remote for a Claude Code session that is actively running on a laptop, so the laptop must be on, awake, networked, and running the session. A brief network drop reconnects on its own when the machine returns, but close the lid, let the battery die, or stay offline past about ten minutes and the session times out and ends. Cosyra runs the session in a cloud container, so no laptop is required.
[source: Anthropic, Claude Code Remote Control docs]
Does Remote Control work with Codex CLI or Gemini?
No. Remote Control is scoped to Claude Code sessions only. It does not drive OpenAI's Codex CLI, Google's Gemini CLI, or OpenCode. Cosyra ships all four agents (Claude Code, Codex CLI, OpenCode, Gemini CLI) pre-installed in a single container, so you can switch between them in one place. See our full guide to the four agents on mobile.
Why pay for Cosyra if Remote Control comes with my Claude plan?
Remote Control is included with a paid Claude subscription (Pro, Max, Team, or Enterprise); it isn't free-tier and it doesn't work with an API key. Even bundled into a plan you already pay for, it only helps when your laptop is on. You pay for Cosyra to remove the laptop dependency entirely, to get four agents instead of one, and to have a single environment that follows you across devices. If your laptop is always with you and always on, and Claude Code is your only agent, Remote Control is the right call and Cosyra is unnecessary for you.
Can I use both Remote Control and Cosyra?
Yes, and many people do. Remote Control is great when you're at your desk running Claude Code on the laptop. Cosyra is great when you're away from the laptop, when you need a different agent, or when you want a session that is independent of any specific machine. They complement each other, they don't compete.
What did Anthropic actually ship on 2026-02-25?
Anthropic released Remote Control for Claude Code: a first-party feature
that lets you drive an active Claude Code session from the Claude
iOS/Android app. You invoke it with /rc or
claude remote-control, scan a QR code from the phone, and the
phone becomes a remote for the running session with full access to the
same files, MCP servers, and project context. It is included with a paid
Claude subscription (Pro, Max, Team, or Enterprise), not free-tier and not
usable with an API key.
[source: Anthropic, Claude Code Remote Control docs]
Does Cosyra's session continuity match Remote Control's?
They offer different guarantees. Remote Control has perfect continuity within one laptop session, same MCP servers, same memory, same history, because it is literally the same process. Cosyra has perfect continuity across devices and time, pick up on any phone or laptop with the same container. If you only ever use one laptop, Remote Control's continuity is stronger. If you move between machines, Cosyra's is.
tl;dr
Use Remote Control if your laptop is always on and always with you, Claude Code is your only agent, and you want zero extra cost. Use Cosyra if you regularly code without your laptop, use multiple agents (Codex CLI, OpenCode, Gemini CLI), or need one environment that follows you across every device you own.
App Store · Google Play · Claude Code on phone · AI coding agents on mobile · AI pair programmer on phone
No laptop required. Four agents pre-installed. One environment everywhere. Cosyra runs Claude Code, Codex CLI, OpenCode, and Gemini CLI in an Ubuntu 24.04 cloud container you reach from native iOS and Android apps. Two-minute setup, 1 hour free on signup, no credit card.