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Agentic Development Environment

Run 30+ parallel coding agents — Claude Code, Codex, Command Code, Gemini, Hermes Agent, Cursor, Copilot, Junie, OpenHands, and more — in complete isolation using Git worktrees or Docker containers. Each gets its own built-in IDE, Ghostty terminal, and browser. Review diffs and run multi-agent code review before you merge.

Download

0.8.1 | macOS 14+

or brew install agentasticai/tap/dev

Agentastic.dev multi-agent IDE showing parallel coding worktrees with built-in terminal and diff viewer
MacBook Pro running Agentastic.dev multi-agent IDE for macOS
Agentastic.dev desktop view with multiple AI coding agents running in parallel worktrees

Key Features

A native workspace for local, remote, and cloud agents.

[ All-in-One ]

Everything in One ADE Window

Code, terminals, browsers, git, and agents stay in one native macOS workspace so every task keeps the right context.

[ Run 24/7 ]

RemoteSSH + CloudAgents

Connect to remote hosts, attach agents to the right environment, and keep CloudAgents running 24/7 even after your Mac sleeps.

[ Browser ]

Built-in Browser

Agents control a browser to test apps live with full browser-use support, React Grab, and direct share.

[ Performance ]

Native ADE for AI Agents

Run 30+ agents in parallel, including Claude Code, Codex, Command Code, Gemini, Cursor, Copilot, Junie, and OpenHands.

[ Code Review ]

Native Diff & Agentic Code Review

Review agent changes with the built-in diff viewer. Supports Claude, Codex, and CodeRabbit for automated code review.

[ Isolation ]

Changes Are Isolated

Each agent runs in an isolated Docker container or Git worktree. No merge conflicts and no cross-contamination between tasks.

[ Issues ]

Linear Integration

Connect your workspace to Linear and link worktrees to issues. Track which agents are working on which tasks.

[ Navigation ]

Fast Code Search

Built-in fuzzy finder with Cmd+P. Quickly navigate files, symbols, and line numbers without leaving flow.

[ Status ]

Kanban Board

Organize worktrees into drag-and-drop Kanban columns by label. See who's done, who needs input, and what is blocked.

32 Supported Agents

Agentastic auto-discovers coding agents installed on your system, including Hermes Agent. Any terminal-based agent works out of the box.

Claude CodeClaude Code
CodexCodex
Command CodeCommand Code
Gemini CLIGemini CLI
Hermes AgentHermes Agent
CursorCursor
CopilotCopilot
JunieJunie
OpenHandsOpenHands
Letta CodeLetta Code
Claude CodeClaude Code
CodexCodex
Command CodeCommand Code
Gemini CLIGemini CLI
Hermes AgentHermes Agent
CursorCursor
CopilotCopilot
JunieJunie
OpenHandsOpenHands
Letta CodeLetta Code
Cortex CodeCortex Code
OB-1OB-1
AmpAmp
DroidDroid
OpenCodeOpenCode
Qwen CodeQwen Code
Kilo CodeKilo Code
ClineCline
ContinueContinue
GooseGoose
Cortex CodeCortex Code
OB-1OB-1
AmpAmp
DroidDroid
OpenCodeOpenCode
Qwen CodeQwen Code
Kilo CodeKilo Code
ClineCline
ContinueContinue
GooseGoose
CharmCharm
CodebuffCodebuff
KiroKiro
KimiKimi
AuggieAuggie
Rovo DevRovo Dev
Mistral VibeMistral Vibe
PiPi
AiderAider
AutohandAutohand
mini-SWE-agentmini-SWE-agent
AgentasticAgentastic
CharmCharm
CodebuffCodebuff
KiroKiro
KimiKimi
AuggieAuggie
Rovo DevRovo Dev
Mistral VibeMistral Vibe
PiPi
AiderAider
AutohandAutohand
mini-SWE-agentmini-SWE-agent
AgentasticAgentastic
View full provider documentation →

How it works

1. Add your git repo

Agentastic.dev handles worktree creation and management.

2. Deploy agents

Each worktree gets its own Ghostty terminals. Run Claude Code, Codex, Command Code, Gemini, Junie, OpenHands, or any of the 30+ supported agents in an isolated workspace.

3. Review code

See who's working, what needs attention, and review code with built-in diff and merge tools.

See Agentastic.dev in action

Frequently asked questions

Free without limits. No sign-up required. No strings attached. We don't charge for the agents. For Agents, you'll need agent subscriptions (Claude Code/Codex/Gemini/Junie/etc) or API access. You pay vendors (Anthropic/OpenAI/Google/JetBrains/etc) directly.

None. Agentastic.Dev does not collect, retain, or train on any of your data (usage, code, etc). Nothing, nada, zilch, null.

Each agent runs in its own isolated branch in Git worktree or docker container; they can work simultaneously without conflicts. You can monitor all agents in real-time and switch between them instantly.

Yes, each Agentastic workspace is a new git worktree. This allows each coding agent to work in complete isolation without conflicts.

We support 33 built-in CLI agents, including Claude Code, Codex, Command Code, Gemini, Hermes Agent, Cursor, GitHub Copilot, Junie, OpenHands, Letta Code, Cortex Code, OB-1, Amp, Droid, Goose, Aider, Cline, OpenCode, and more. Any terminal-based agent can also be added as a custom agent. We also support Claude, Codex, and CodeRabbit for code review. Want to see something else? Email us at hi@agentastic.ai.

Agentastic.dev requires macOS 14.0 (Sonoma) or later and runs on both Apple Silicon and Intel processors.

Right now Dev is still in closed development. But our goal is to build an open, community-driven ecosystem, and extensibility is on the roadmap. If you'd like to shape what that looks like, ping us on Twitter or join our Discord!

Dev supports hooks, including .agentastic/setup.sh, which executes upon worktree creation. You can setup your environment variables or copy them using this hook. See the documentation for more examples.

We’d love to hear from you
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