Desktop app
Emdash
The Open-Source Agentic Development Environment
Emdash is an open-source desktop app (YC W26) for running multiple coding agents in parallel, each in an isolated git worktree so they don't interfere with each other. It auto-detects 25+ installed agent CLIs — Claude Code, Codex, Cursor, OpenCode, Gemini, Amp, Qwen Code, Droid, GitHub Copilot and more — and lets you send issues from Linear, GitHub, Jira, GitLab or Asana straight to an agent. From one place you can review diffs, create PRs, inspect CI checks, and merge; it works with local projects and remote machines over SSH.
What people say
“This is the first tool I've used besides Claude code that feels like it unleashes coding agents”
James Evans
“Once you start using @emdashsh all other IDEs feel like trashsh”
Het @hetdv
“I found the winner. The level of polish makes me happy… Clean design, uses terminals as it should.”
0xSero @0xSero
Quotes are curated from public posts and link to the original where available.
FAQ
- Is Emdash free?
- Yes — Emdash is free and open source (Apache-2.0).
- Which coding agents does Emdash support?
- Emdash works with Claude Code, Codex, Cursor, OpenCode, Gemini CLI, Amp, Qwen Code, Droid and GitHub Copilot.
- What platforms does Emdash run on?
- Emdash runs on macOS, Windows and Linux.
- Is Emdash open source?
- Yes — Emdash is open source, licensed under Apache-2.0.