openharness vs claude-code-by-agents
Coding-agent coordination across machines compared
openharness and claude-code-by-agents help people coordinate coding agents across local and remote machines. openharness manages agents in tmux sessions and adds optional craft-specific harnesses, while claude-code-by-agents provides threaded rooms connected to an OpenAgents workspace and its agent connectors.
openharness: Manage Coding Agents Across Machines
A desktop command center for running coding agents in tmux across local and remote machines. OpenHarness combines terminal sessions, encrypted connections, worktrees and optional craft-specific harnesses for work beyond software.
claude-code-by-agents: Coordinate Coding Agents in Shared Rooms
A native macOS app for coordinating Claude Code and other coding agents across local and remote machines. Route requests with @mentions and follow work in threaded rooms backed by OpenAgents workspaces.
| openharness | claude-code-by-agents | |
|---|---|---|
| Language | Dart | Swift |
| License | MIT | MIT |
| Stars | 1.2k | 892 |
| Forks | 100 | 81 |
| Last analyzed | Oct 9, 2026 | Oct 3, 2026 |
Key differences
- openharness is a Dart desktop app and CLI; claude-code-by-agents is a native Swift app with SwiftUI interfaces for macOS and iOS.
- openharness runs agent CLIs in tmux sessions and can start them in separate worktrees; claude-code-by-agents routes requests to named agents in threaded rooms.
- openharness includes optional domain-specific tools, templates, checks and viewers for crafts such as CAD and electronics; claude-code-by-agents centers on shared agent requests and responses.
- openharness provides encrypted remote connections with direct WebRTC and fallback routes; claude-code-by-agents connects through an OpenAgents workspace and separately running agent connectors.
- openharness is available for macOS and Linux; claude-code-by-agents documents an Apple Silicon download and requires Xcode 16+ and xcodegen to build from source.
- Both projects use the MIT license and are not archived; openharness has 1.2k stars and 100 forks, while claude-code-by-agents has 892 stars and 81 forks.
Choose openharness if you…
- need to manage agent CLIs in tmux across local and remote machines.
- want separate worktrees and optional craft-specific harnesses, tools or viewers.
- prefer a desktop app or terminal UI available for macOS and Linux.
Choose claude-code-by-agents if you…
- want to route work to named agents with @mentions in threaded rooms.
- already use, or plan to use, an OpenAgents workspace and agent connectors.
- prefer a native Swift interface, with macOS and iOS layouts described by the project.
Compare the numbers side by side, or add more projects
This comparison is generated with AI from the OSRepos analyses of both projects. Always check each project's repository and documentation before choosing.