Head to head / Harness
goose vs Roo Code
goose: Block's open-source local agent with a desktop app, CLI, API, and MCP-based extensions. Roo Code: Discontinued VS Code coding agent with Code, Architect, and Orchestrator modes.
| Fact | Harness | Harness |
|---|---|---|
| Kind | Harness | Harness |
| Status | Active | Deprecated |
| Source | Open source | Open source |
| License | Apache-2.0 | Apache-2.0 |
| Pricing | Free · Free | Not verified yet |
| Model access | Your subscription, Your API key, Local models | Your API key, Local models |
| Platforms | macOS, Linux, Windows | macOS, Linux, Windows |
| Interfaces | CLI, Desktop, API | IDE extension |
| Install | curl -fsSL https://github.com/aaif-goose/goose/releases/download/stable/download_cli.sh | bash | https://marketplace.visualstudio.com/items?itemName=RooVeterinaryInc.roo-cline (VS Code Marketplace) |
| GitHub | ★ 55.4k · checked 2026-10-18 | ★ 24.3k · checked 2026-10-18 |
| Last verified | 2026-10-18 | 2026-10-18 |
| Worktrees | ? | ? |
| Parallel agents | ✓ | ? |
| Subagents | ✓ | ✓ |
| MCP | ✓ | ✓ |
| Remote access | ? | ? |
| Cloud sandbox | ? | ? |
| Diff review | ✓ | ✓ |
| Plan mode | ? | ✓ |
✓ yes ✗ no ? not verified yet
How we check facts More head to heads