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Best for ADEs

Best agentic development environments

An ADE (agentic development environment) is where you run AI coding agents and steer the work, instead of writing most of the code yourself. These tools are desktop apps or harnesses that run Claude Code, Codex or their own agents in worktrees, with status, review and plan limits in view. Prices are shown only where they were verified.

10 tools. Ordered by how directly each listing matches this job, judged from its DreamBuilds description. This is an editorial order, not a benchmark or a test result.

  1. Mooring

    Free Mac ADE for Claude Code on Apple silicon (macOS 26+). Multi-session worktrees, plan-limit wind-down, task cards and usage per branch. Real terminals via tmux.

    Free Mac ADE made for Claude Code on Apple silicon (macOS 26+). Multi-session worktrees, Cards tasks, plan-limit wind-down and usage per branch, with real terminals via tmux.

    Official site

  2. Wonder

    Desktop app for Mac and Windows that runs Claude Code and Codex in parallel worktrees on a shared design-and-code canvas. Free for one editor; Pro from $16 a month billed yearly. Uses the agent plans you already pay for.

    Desktop app for Mac and Windows that runs Claude Code and Codex in parallel worktrees on a shared design-and-code canvas, with a live app preview. Free for one editor; Pro from $16 a month billed yearly.

    Official site

  3. Wavefunction

    Free, open-source (MIT) desktop coding agent for Mac. Keep talking while it splits tasks across subagents on their own git worktrees; computer use runs in a local Docker container. Use local models, your own keys or ChatGPT.

    Free, open-source Mac desktop coding agent with subagents on worktrees and computer use in a local Docker container. Local models or your own API keys.

    Official site

  4. Alysis Code

    Open-source multi-model coding agent for Mac and Windows desktop, plus a CLI. BYOK or local models free; hosted credits from $1/mo. Sandboxed by default (Apache-2.0).

    Open-source multi-model desktop coding agent for Mac and Windows, plus a CLI. BYOK or local models free; hosted credits from $1 a month. Sandboxed by default.

    Official site

  5. Yardlet

    Free, open-source (MIT) native Mac app for the coding agents you already use. Runs Codex, Claude Code, OpenCode, Cursor Agent and more with their own sign-ins, in one sidebar with shared approval cards, diffs and a PR tab.

    Free open-source Mac app that runs Codex, Claude Code, OpenCode, Cursor Agent and more with their own sign-ins, side by side.

    Official site

  6. VibeiDE

    Desktop app that queues Claude Code, Codex and OpenCode tasks across your projects, runs them in parallel, and holds every result for your review. macOS and Windows (Linux in beta). 14-day free trial.

    Queues Claude Code, Codex and OpenCode tasks across projects, runs them in parallel and holds every result for review. macOS and Windows. 14-day free trial.

    Official site

  7. Paradev

    Desktop IDE for running many coding agents in parallel (formerly Superset). Bring Claude Code, Codex, OpenCode or any CLI agent; each task gets its own git worktree, with code review and browser previews.

    Desktop coding agent (formerly Superset) for teams: Free for 1 user; Pro $20/user/mo. Fresh $11.5M seed and desktop v2.

    Official site

  8. Mudroom

    Free, open-source (MIT) Mac app and CLI that runs Claude Code, Codex, Gemini CLI, opencode or Aider in a Linux micro-VM on a copy of your project, behind a network allowlist. Review the diff like a PR and apply only what you want.

    Free early Mac app + CLI for running coding agents in isolated worktrees on Apple silicon (macOS 26).

    Official site

  9. SKI

    Voice-first coding harness for the Mac. Run Claude Code, Codex, Cursor, OpenCode and more at once, talk to them and hear them answer. Each chat gets its own branch and worktree, and risky steps ask first. Free to start.

    Voice-first Mac harness that runs Claude Code, Codex, Cursor, OpenCode and Antigravity with a branch and worktree per chat. Free to start.

    Official site

  10. BAND

    Desktop app and CLI for running several coding agents as one team. Agents like Claude Code and Codex share a chat room, context, and a repo, hand work to each other, and show you what is blocked. Free to start on macOS, Windows, and Linux.

    Desktop app and CLI where Claude Code, Codex and other agents share a chat room, context and a repo, and hand work to each other. Free to start.

    Official site

FAQ

What is an ADE?
An ADE, or agentic development environment, is where AI coding agents do the work and you direct and review it. Mooring uses that term for its Claude Code Mac app; this list covers similar desktop harnesses. See also coding agents and multi-agent coding.
Is there a free ADE for Claude Code?
Yes. Mooring is a free Mac ADE for Claude Code. Wavefunction, Yardlet and Mudroom are also free (or free to start) Mac apps that run coding agents.
Which ADEs run on Windows?
Wonder, VibeiDE, Alysis Code and BAND ship Windows builds. The Windows coding apps list has more. Mooring, Wavefunction, Yardlet, Mudroom and SKI are Mac-focused; see AI coding apps for Mac.
How is an ADE different from a coding agent?
A coding agent (Claude Code, Codex, Alysis Code) does the edits. An ADE is the shell around one or more agents: worktrees, status, plan limits and review. Some products are both.
Do these replace Cursor or VS Code?
Not always. Many ADEs run Claude Code or Codex in real terminals beside your editor. Others are full desktop agents. Pick based on whether you want a harness or a standalone agent.

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