New in 0.24.7 Projects and folders can be renamed right from the sidebar.

Every AI agent,
at home on your computer.

Hydor runs Claude Code, Codex or any model on your own machine, with the plans you already pay for. Ask for research, a document, a trip plan or a bug fix, follow every step, approve what matters, and pick it up on your phone.

Download for Mac

Free and open source · macOS 12 or newer, Apple silicon · Intel Mac · Docker and Linux

Hydor's start page: the sidebar lists sessions that need you, pinned ones and projects, and the message box asks what to work on, with the agent, model, folder and assistant to pick under it.

Works with the agents and models you already use

  • Claude Code
  • Codex
  • Gemini CLI
  • OpenCode
  • Qwen Code
  • Goose
  • Kimi CLI
  • Auggie
  • OpenRouter
  • Ollama
  • vLLM
  • Hugging Face

See it work

Ask in plain words.
Watch it get done.

Every step shows as it happens, in words you can follow. Commands and edits wait for your OK, and every change comes with its diff.

Fix the checkout tests
Ready ~/code/shop-api · main · Opus 5.5
Describe a task, ask a question, or paste an error…
Coder · Opus 5.5 · High

An example, played out. In Hydor it is your own agent, in your own folder.

Everything in one place

One home for all your agents

Whichever agent does the work, it gets the same tools, skills and connections, and you get one place to follow it all, on any device.

Any agent, any model

Claude Code and Codex with the plans you pay for, Gemini CLI and other ACP agents, or Hydor's own agent with any model: OpenRouter, Ollama, or open-weight models on your own graphics card or Mac. Sign in several plans, and a session moves on when one hits its limit.

You stay in charge

Approve commands and edits from a card, see each change as a diff, add a note while the agent works, or stop it.

Help with anything, not just code

A Researcher, Writer, Tutor, Planner and Analyst ready to start. Agents search the web and cite their sources, and use a browser you can watch and take over to sign in or pay.

An agent at work in its browser on an e-bike shop's page, with a Take over button for you to step in.

Apps that show the answer

Small tools for one job, a trip plan, a product comparison, the weather or a quiz, whose answers open in views of their own, with maps, charts and pictures. Use the ready-made ones, or describe your own.

The Trip planner app's answer in a chat: a map of Lisbon with each day's area in order, from Alfama to Sintra.

Keep what it makes

Pages, slides, documents, spreadsheets and LaTeX, edited right in the app and exported to PDF, Word, PowerPoint or Excel. Pictures, videos, music and voice-overs too. All of it waits in your Library, by project.

Slides for a four-day Lisbon trip open in the Library's editor, with an illustrated tram on the first slide.

It remembers you

A profile of you and notes on your projects, found by their words and by what they mean, on your own computer. Each session starts with what bears on your request.

Work that runs by itself

Scheduled tasks, watchers and webhooks, and goals an agent keeps working on until they hold.

Replies made to read

Maths drawn as in a textbook, diagrams in the app's colours, and charts and small tools that run right inside a reply.

And everything around them

A terminal, files, Git with one Sync button, models for your own hardware, projects, skills, plugins, connected apps, usage and limits, and one search box (Ctrl+K) for all of it.

Cards for the terminal, files, Git, models, projects, skills, plugins, connected apps, and usage and limits.

How it goes

From a question to work that's done

  1. 01

    Say what you need

    Pick an agent, a model and a folder, or let Hydor make a folder for the task. Type it, attach files, or just talk.

  2. 02

    Follow every step

    Commands fold into small boxes with plain names, each a click away from its output. Commands and edits wait for your Allow, or go ahead on their own if you let them.

  3. 03

    Get answers you can check

    Agents search and read the web for you, and each reply shows the pages it cites. Comparisons and reports come as files to open or download.

  4. 04

    Make it a routine

    Turn a follow-up into a scheduled task, and Hydor runs it for you, every morning or every Monday, and tells you what it found.

  5. 05

    Keep it together

    Projects hold a job's sessions, files, documents, memory and guidelines in one place, like Projects in ChatGPT or Claude, but on your own computer.

On your phone

Leave your desk.
Your agents keep going.

Sessions keep running when you close the tab. Add Hydor to your phone's home screen, get a notification when an agent finishes or needs you, and answer right from it.

  • Approve from the notificationA plain yes or no has Approve and Deny right on it.
  • One inboxEverything waiting on you, across sessions, tasks and machines.
  • Hands-freeTalk to it and hear its answers, by voice.
  • Several machines, one placeAdd your other computers and switch between them.

Yours

Your computer, your plans, your data

Hydor is not a service you sign up for. It is an app that runs where you choose, with the AI you choose.

Runs where you are

On your Mac, a Linux box at home or a server you rent. Your sessions, files and memory stay there.

Uses what you pay for

The Claude and ChatGPT plans you already have, pay as you go through OpenRouter, or free models on your own computer.

Keys agents never see

Passwords and keys live in an encrypted vault. Agents use them by name, only on the sites you allow.

Open source

MIT licensed: read every line and change what you like. In English, Chinese or Greek.

Built-in skills
60+
Ready assistants
8
Ways to install
4
Cost of the app
$0

Download

Get Hydor

Install it once on a computer, then open it from any device. A short tour sets up what you want to use, made for people new to AI.

Mac

The easiest way: everything Hydor needs in one app, in a window of its own and in the menu bar. It keeps itself up to date.

  • In the menu bar when its window is closed, and opens at login
  • Notifications from your Mac itself
  • Updates itself, and goes back if a new version does not start
  • Computer use, once you turn it on: agents can work in your Mac's apps

macOS 12 or newer · Not sure? Apple menu → About This Mac: "Apple M…" means Apple silicon.

Docker

On Linux, macOS or Windows, Intel/AMD and ARM. Then open the setup link from its log.

Terminal
docker run -d --name hydor --restart unless-stopped \
  -p 127.0.0.1:8790:8790 -v hydor-home:/home/node \
  -v "$PWD/workspace:/workspace" algoprog/hydor
docker logs hydor | grep setup

Linux

As a service of your user. Needs Node.js 22.12 or newer, git and tmux.

Terminal
git clone https://github.com/algoprog/hydor && cd hydor
./install.sh

Latest release: 0.24.7, 4 November 2026 · Release notes · Install guide · Use it from your phone

Questions

Good to know

Something else? Ask on GitHub.

Is Hydor free?

Yes. Hydor is free and open source, under the MIT license. The AI it uses is your own: a Claude or ChatGPT plan you already pay for, models you pay for as you go through OpenRouter, or free models that run on your own computer.

Do I need to know how to code?

No. A short tour, made for people new to AI, sets up what you want to use. Then ask in plain words: assistants help with research, writing, planning, learning and everyday jobs. If you do code, you also get a terminal, files, Git and every change as a diff.

Where do my conversations and files live?

On the computer that runs Hydor. Your sessions, files, memory and keys are kept there, not in a Hydor cloud. Agents reach the AI services and websites you choose from there.

Can I use it from my phone?

Yes. Open it in your phone's browser and add it to the home screen: it works like an app, with notifications. To reach it away from home, put HTTPS in front of it; the docs show a few easy ways.

Which agents and models does it work with?

Claude Code, Codex, Gemini CLI and other agents that speak the Agent Client Protocol, such as OpenCode, Qwen Code, Goose, Kimi CLI and Auggie. Hydor's own agent, Custom, gives any model the same tools: through OpenRouter, Ollama, or vLLM on your own graphics card.

Does it run on Windows?

Yes, with Docker. There is also a Mac app, an installer for Linux, and one-click deploys to cloud services.

Is it made by Anthropic or OpenAI?

No. Hydor is an independent project, not affiliated with or endorsed by Anthropic or OpenAI. It runs their official command-line tools, signed in with your own account.

ὕδωρ, "water" in ancient Greek: it takes the shape of whatever holds it.

Give your agents a home.