Open-source, unofficial macOS fork of the Warp terminal that replaces the tab bar with a sidebar for running many Claude Code and Codex agents side by side, showing which session is working, waiting for you or done.
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- 01
Sidebar rows show working, needs-you, done and background-work states per agent
- 02
Bundled Claude Code status plugin, with nothing installed into ~/.claude
- 03
Codex status read from the agent's terminal title and session logs
- 04
Named tab groups that persist through tmux integration
- 05
Limit rings for Claude and Codex plan usage, extensible via a JSON file
- 06
Signed DMG with background self-updates from GitHub releases
- 07
Runs next to Warp with its own bundle id and ~/.harp settings
Open Source
Free and open-source (AGPL-3.0). Harp adds no servers of its own; upstream Warp AI and cloud features follow Warp's own terms.
Best for
macOS developers who already like Warp and juggle several Claude Code or Codex sessions, wanting to see at a glance which agent needs attention.
Not ideal for
Linux or Windows users, people who want an officially supported Warp build, or agents other than Claude Code and Codex.
A focused, polished take on agent-aware tabs for Warp fans on macOS; young and single-maintainer, so treat it as an early unofficial fork.
v0.1.7 and v0.1.8 (Oct 29, 2026) turned agent status on out of the box for Claude Code and Codex and show when Codex is waiting on you.
As of
Is Harp free?+
Yes - Harp is Open Source. Free and open-source (AGPL-3.0). Harp adds no servers of its own; upstream Warp AI and cloud features follow Warp's own terms.
Is Harp open source?+
Yes - Harp is open source. Free and open-source (AGPL-3.0). Harp adds no servers of its own; upstream Warp AI and cloud features follow Warp's own terms.
Who is Harp best for?+
macOS developers who already like Warp and juggle several Claude Code or Codex sessions, wanting to see at a glance which agent needs attention.
Who is Harp not ideal for?+
Linux or Windows users, people who want an officially supported Warp build, or agents other than Claude Code and Codex.
What are the best Harp alternatives?+
The closest Harp alternatives on ai.dosa.dev are Warp, Wave, TermRover - all listed under AI-Native Terminals.
Who makes Harp?+
Harp is developed by Dominik Martin. It is listed in the AI-Native Terminals category on ai.dosa.dev.
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