On your computer.
A personal agent for Windows, macOS and Linux.
It reads and edits your code, runs commands, remembers what matters, works on a schedule and answers from Telegram or Discord. Bring your Claude or Codex subscription, an API key, or Parallax credits.
Free download · Works without an account · Windows, macOS, Linux
Asking the agent to find and fix a failing test.
Use the subscription you already have.
Pick an engine for each conversation. Claude and Codex subscriptions run the official Claude Code and Codex CLIs that you signed in to yourself, so Parallax Agent never sees your Claude or ChatGPT login. You can also use your own API key, or Parallax credits when you sign in.
- Claude subscription and Codex subscription through their own CLIs
- Anthropic API key, or any OpenAI-compatible server, including local ones
- Parallax credits, pay as you go, when you sign in
Switching to the Codex subscription and asking how a project is structured.
Talk to it from Telegram or Discord.
Paste a bot token, start the bot and pair your own account with a one-time code. The bot runs on your computer and connects straight to Telegram or Discord, so Parallax servers are not part of the conversation.
- Runs on this computer, with no server of ours in between
- Strangers are refused: only paired accounts can talk to it
- /new, /stop, /approve and /deny from the chat
Starting a Telegram bot, pairing with /pair, then asking a question from the phone.
Work that runs while you are away.
Schedule a task every few minutes, every day or on chosen weekdays. The agent runs it in the background, even with the window closed to the tray, and sends the result to a desktop notification, Telegram or Discord.
A daily dependency check that reports to Telegram, run once right away.
It remembers, and you can see what.
Tell the agent something once and it carries it into every conversation. Everything it remembers is listed on the Memory page, where you can edit or delete it. Skills teach it repeatable jobs in plain Markdown.
Saving a deploy rule to memory, then the agent following it.
Sign in, and your Parallax services become tools.
With a Parallax account the agent can use Calendar, Docs, Storage, Slides, Iris and more through the official connector, and the Parallax credits engine opens up. Everything else keeps working without an account.
- The same official connector other MCP clients use, with your consent
- Credits are charged only for what you use
- Add your own MCP servers too, remote or local commands
Signing in, then booking a free hour in Parallax Calendar through the connector.
Everything a personal agent needs.
One app, with the tools built in.
- Code and files
- Read, edit and search files, with diffs you can review
- Commands
- Run tests, builds and scripts, with approval rules you choose
- Research
- Search and read the web for current answers
- Memory and skills
- Notes about you and your projects, and skills as Markdown
- Schedules
- Every N minutes, every day or on weekdays, in the background
- MCP servers
- Remote (HTTP) and local command servers for every engine
Your computer, your data.
Conversations, memory, skills and schedules are stored on your computer. Keys and bot tokens live in your system keychain. Signing out never deletes anything.
No account needed
Use it with Claude, Codex or an API key before you ever sign up.
Secrets in the keychain
API keys, bot tokens and sign-in tokens stay in your operating system's secure storage.
You decide what runs
Ask before editing, edit automatically, or run everything, per conversation.
Always ready
Close the window and it keeps running in the tray for bots and schedules.
Download Parallax Agent.
Free for Windows, macOS and Linux. Pick your system.