One hub for every coding agent

Manage multiple AI coding agentsSync tasks to your phone

Run dozens of major AI coding agents side by side, connect all your devices, and continue the same task from your phone.

Every agent CLI—Dozens of major coding agents supported. Switch to another supported agent and the task keeps its full context. Agent harness support included.

Full mobile access—Continue the conversation, switch agents, track progress, and open generated work directly.

Open your workspace

On iPhone, use the web version for now

Download the Android appUse the web version in your browser
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Multi-agent support

Switch AI coding agents inside the same task.

Fifteen agents are available today. Expand the directory to browse all 48.

Codex

codex
Available

Claude Code

claude
Available

OpenCode

opencode
Available

Gemini CLI

gemini
Available

Google Antigravity

agy
Available

Cursor Agent CLI

agent
Coming soon

GitHub Copilot CLI

copilot
Available

Kiro CLI

kiro-cli
Available

Kimi Code

kimi
Available

Qwen Code

qwen
Available

CodeBuddy Code

codebuddy
Available

DeepSeek Harness

dsh
Available

TraeCode CLI

traecli
Coming soon

Pi Agent Harness

pi
Available

Qoder CLI

qoder
Coming soon
Browse all 48 agents
Agents 16–48

Integrated agents are marked Available; all others remain Coming soon.

16

MiMo Code

mimo
Coming soon
17

Trae Agent

trae-cli
Available
18

CodeArts Agent CLI

codearts
Coming soon
19

MiniMax Code

mcode
Coming soon
20

Comate CLI

comatecli
Coming soon
21

CodeFuse Agent

cfuse
Available
22

MetaCode

metacode
Coming soon
23

Cline CLI

cline
Available
24

OpenHands CLI

openhands
Coming soon
25

Open Interpreter

interpreter
Coming soon
26

Goose

goose
Coming soon
27

Aider

aider
Coming soon
28

Kilo Code CLI

kilo
Coming soon
29

Freebuff

freebuff
Coming soon
30

Droid CLI

droid
Coming soon
31

Devin CLI

devin
Coming soon
32

JetBrains Junie CLI

junie
Coming soon
33

Mistral Vibe CLI

vibe
Coming soon
34

IBM Bob Shell

bob
Coming soon
35

Google Jules Tools

jules
Coming soon
36

Amp CLI

amp
Coming soon
37

GitLab Duo CLI

duo
Coming soon
38

Rovo Dev CLI

acli rovodev
Coming soon
39

Grok Build

grok
Coming soon
40

Auggie CLI

auggie
Coming soon
41

Warp Oz CLI

oz
Coming soon
42

mini-SWE-agent

mini
Coming soon
43

ForgeCode

forge
Coming soon
44

gptme

gptme
Coming soon
45

SWE-agent

sweagent
Coming soon
46

VT Code

vtcode
Coming soon
47

Every Code

coder
Coming soon
48

Qodo Command

qodo
Coming soon

Product capabilities

See how OpenTandem works.

Agent and model switching

Choose the right agent for the next run.

Switch between supported agents and their available models from the task composer. The task keeps its conversation and outputs.

  • Switch agents and models in one place
  • Models reported by the connected Runner
  • Live quota visible beside each agent

Mobile and artifacts

Move to your phone and keep working on the same task.

Mobile gives you the same task controls as desktop: continue the conversation, switch agents, track execution, and open generated images, documents, and HTML pages.

  • Keep the same task and context
  • Switch agents and models
  • Track progress and open outputs

Multi-machine orchestration

Know which machine is ready before you assign the task.

OpenTandem shows connected Runners and their live status. Send work to the machine that already has the right repository, tools, and environment.

  • Runner availability in real time
  • Project environment stays on the selected machine
  • One workspace tracks every execution

Task management

Manage tasks, conversations, and outputs in one place.

Organize work by project, keep conversations saved and archived, pin important tasks for follow-up, and open generated work from any device.

  • Organize tasks by project
  • Save, archive, and pin conversations
  • Preview task outputs across devices

Team collaboration

Share tasks, execution progress, and finished work.

Projects and tasks live inside a workspace with team access. Other members can continue the same execution without rebuilding its context in another conversation.

  • Workspace and member management
  • Shared projects and task progress
  • Conversations and finished work in one place

About OpenTandem

The workspace around your AI coding agents.

OpenTandem does not replace your AI coding agents. It keeps their tasks, machines, context, and outputs organized in one place.

01

One task context

Keep the task, conversation, execution progress, and finished work in one workspace.

02

Execution stays on your machines

A Runner executes on the machine that already has the right repository, tools, and environment.

03

Built for individuals and teams

Use every core capability on your own, then add shared projects, tasks, progress, and outputs for a team.

Pricing

Now open to everyone.

Public pricing has not been announced. Sign in with your email to open the complete OpenTandem workspace today.

Current access

OpenTandem Preview

Open access

Use the agent access already configured on each connected machine, without moving your repositories into another environment.

Open workspace

Included in the preview

  • Multiple connected machines
  • 15 agents available today
  • Agent and model switching
  • Live quota visibility
  • Full mobile access
  • Individual and team workspaces

CHANGELOG

Latest November 2026 Updates

Discover the latest monthly new features in OpenTandem, from interface and sign-in options to conversations, diagrams, plugins, Agents, messaging, and reply annotations.

  • AI Employees Available to All Users

    AI employees are now available to all signed-in users, and administrators can create them with a name, responsibilities, execution computer, default project, Agent, and model when a compatible Runner is online and the Agent is installed and configured. Employees can dispatch subtasks while users follow progress and open subtask conversations, with creation, editing, and deletion limited to administrators and members limited to their own employee conversations and subtasks.

  • Exact Conversation ID Search

    Sidebar search now supports exact matching for a complete OpenTandem conversation or task ID and a complete original Agent session ID, showing the matching ID or Agent above title matches with separate group labels when both occur. Results remain limited to accessible unarchived conversations and the selected computer where applicable, and the search does not search every local native session or archived session.

  • OpenTandem for Windows

    The official download page now offers the Windows 64-bit version 0.4.4 ZIP for Windows 10 or later, with the Runner included. Extract it, open OpenTandem.exe, sign in through your browser, and confirm Connect; the package is unsigned and may trigger Microsoft Defender SmartScreen on first launch, as explained on the download page.

  • OpenTandem on Android

    The official website now offers the Android app APK, version 0.1.6, so you can follow task progress and reply to Agents from your phone. Sign in with the same email you use on your computer, then scan the computer’s pairing QR code in the app to connect.

  • Bring completed local turns into OpenTandem

    Linked Codex, Claude Code, and OpenCode conversations can bring new completed turns written directly on your connected computer back into OpenTandem, with Runner 0.113.0 or later and an accessible linked original session on your own online computer. The OpenTandem task waits until it finishes before bringing turns back, and older sessions that cannot be aligned may start tracking from the current end rather than fill in earlier history.

  • Import projects and conversations

    During onboarding, you can select installed and configured Codex, Claude Code, OpenCode, and dsh Agents on your connected computer to create projects only in a space with no projects yet and import eligible recent conversations. This requires an online compatible Runner, and accounts that have not selected Agents are not automatically opted in.

  • Continue local sessions

    With Runner version 0.109.0 or later on your own connected computer, eligible imported Codex, Claude Code, and OpenCode conversations can continue their original local session, making it easier to continue where you left off. When the original session is occupied, a notice is shown and you can wait until it is available before sending. New turns written outside OpenTandem are not yet synced back.

  • DeepSeek Harness session import

    You can import an existing DeepSeek Harness (dsh) session from a connected computer that has dsh configured and is running a compatible version of Runner, and continue that same original session in OpenTandem rather than a copy. Newly added turns on the computer can then be brought into the imported conversation.

  • File previews in question cards

    When an option references an accessible file on the connected computer, a question card can now show a preview of supported images, video, audio, and other files before you choose. Supported images can be opened in the conversation's large-image viewer and browsed between the images in the card, on both desktop and mobile web.

  • Edit eligible queued messages in place

    You can now edit an eligible waiting message directly from the queued message or tray on desktop and mobile web, then save or cancel without changing the main composer draft. Original attachments and selected skills remain preserved for supported messages, but editing is unavailable once execution has started.

  • Choose duplicate projects more easily

    When projects share the same name on one connected computer, the desktop and mobile sidebars and directory picker show distinguishing directory paths, with mobile also showing a number. Shared beginning and ending path sections are shortened first to help show the difference when space is limited.

View all features

Quick start

Start using OpenTandem.

Connect a Runner, choose an agent and model, then start your task.

Get started

FAQ

Questions, answered.

The practical details about agents, execution, mobile access, and team collaboration.

Which AI coding agents does OpenTandem support?

Fifteen coding agents are available now: Codex, Claude Code, OpenCode, Gemini CLI, Google Antigravity, GitHub Copilot CLI, Kiro CLI, Kimi Code, Qwen Code, CodeBuddy Code, DeepSeek Harness, Pi Agent Harness, Trae Agent, CodeFuse Agent, and Cline CLI. The expandable directory covers all 48 tracked agents.

Does the work run on my own machine?

Yes. A connected OpenTandem Runner starts the selected coding agent in the project environment on your machine.

Can I switch agents or models during a task?

Yes. Pick a different supported agent or model for the next run—the task keeps its conversation and outputs.

Can I use OpenTandem from a phone?

Yes. On mobile, you can continue the same task, switch agents and models, track execution, and open generated images, documents, and HTML pages.