Agentastic is your personal AI agent, accessible anywhere, in any app, anytime on your Mac. Press one keyboard shortcut and the launcher appears on top of whatever you're doing — ready to answer a question, take over a multi-step task, control your computer, or pull in what's on your screen.
It's not a chatbot in a browser tab. Agentastic lives in the background and works where you already are: your editor, your inbox, your browser, your terminal.
What you can do
- Chat with leading AI models without leaving your current app.
- Delegate tasks to an autonomous agent that researches, browses, writes files, runs code, and uses tools on your behalf — with your approval at each step.
- Use 100+ models from Anthropic, OpenAI, Google, xAI and more, or let Agentastic route to the best one automatically.
- Talk to it with push-to-talk voice and dictation anywhere on your Mac.
- Show it your screen — capture a region, share browser tabs, or give it your working directory for context.
- Install skills from Skillopedia so the agent knows how to handle your recurring workflows.
- Connect messaging — reach your agent from Slack, Discord, WhatsApp, Telegram, iMessage, or email through the Gateway.
- Automate — schedule prompts to run on a timer or cron, and build specialized agents with their own memory and skills.
How it works
- Summon the launcher with a global hotkey (default
⌘ Return). - Type, speak, or paste your request — add a tag like
/agent,/search, or/model:opusto steer it. - Review and approve — in agent mode, Agentastic shows each tool action before it runs.
- Keep working — results stream in place, and the agent can keep going in the background.
New here?
- What is Agentastic — the product in two minutes
- Install & Setup — get running in five minutes
- Core Concepts — the agent, launcher, tools, models, and skills
- Your First Task — run an autonomous agent end to end
Explore the features
- The Launcher — the window where everything happens
- Models & Providers — connect providers and pick models
- Skills — reusable, auto-activating workflows
- Gateway — talk to your agent from messaging apps
- Automation — schedules and specialized agents
System requirements
- macOS 14 (Sonoma) or later recommended
- Accessibility and Screen Recording permissions (for system control and screen capture)
- An internet connection for cloud models (local models via MLX are also supported)
Agentastic is privacy-conscious: you choose which providers to use, the agent asks before taking actions, and you control which tools and folders it can touch.