Emdash
Run coding agents like Claude Code and Codex in parallel, schedule repeat work, and review changes in one place. Available for macOS, Windows, and Linux.
Emdash is a free, open-source agentic development environment designed to streamline coding workflows. It allows developers to run coding agents such as Claude Code and Codex in parallel, schedule recurring tasks, and review changes—all within a unified interface.
Key Features
- Parallel Agent Execution: Run multiple coding agents simultaneously in isolated workspaces with Git worktrees.
- Task Scheduling: Automate bug sweeps, release prep, reviews, and checks with recurring agent runs.
- In-App Browser: Preview applications directly within the environment.
- Review and Ship: Inspect diffs, commit changes, push updates, and open pull requests without switching tools.
- Remote Development: Connect over SSH to dev servers, cloud VMs, or GPU boxes for remote agent execution.
- Workspace Provisioning: Set up and tear down isolated environments on demand for each task.
- Agent Flexibility: Works with 25+ coding agents, including Codex, Cursor, Claude Code, Amp, and Antigravity.
- Library Integration: Save prompts, install skills, and sync MCP servers for reusable agent resources.
Tech / Self-Hosting
Emdash is open-source and can be self-hosted on macOS, Windows, and Linux. It supports remote development via SSH and integrates with various tools for seamless workflow automation.