AI Plugin IndexSandBase Harness vs Harness
SandBase Harness and Harness are both ai and llm tools MCP servers. Harness scores higher (95 vs 86 out of 100). Harness has more GitHub stars (1.3k), and Harness was updated more recently (4 days ago). The table compares them side by side.
| SandBase Harness | Harness | |
|---|---|---|
| Score | 86 / 100 | 95 / 100 |
| What it does | Stdio MCP bridge for SandBase Harness agents, sessions, turns, artifacts, and cancellation. | Start Claude Code and Codex agents the person can watch, wait for them and read their answers. |
| Publisher | Community: sandbaseai | Verified: harness.autonomous.ai |
| Grades | Maintenance A, Licence A, Quality A | Maintenance A, Licence A, Quality A |
| npm downloads a week | Not on npm | Not on npm |
| Runs | Local | Local |
| Works with | Claude Code, Claude Desktop, Cursor, Codex, Gemini CLI, VS Code, Windsurf | Claude Code, Claude Desktop, Cursor, Codex, Gemini CLI, VS Code, Windsurf |
| GitHub stars | 640 | 1,320 |
| Last commit | 18 Oct 2026 | 19 Oct 2026 |
| Licence | Apache-2.0 | MIT |
| Listed since | 19 Oct 2026 | 19 Oct 2026 |
| Install SandBase Harness | Install Harness |
Questions
Is SandBase Harness or Harness more popular?
Harness has more GitHub stars: 1,320.
Can I use SandBase Harness and Harness together?
Yes. AI assistants can load several MCP servers at once. Install both and the assistant picks the right one for each task.