AI Plugin IndexAgent Config vs Harness
Agent Config and Harness are both ai and llm tools MCP servers. Harness scores higher (95 vs 78 out of 100). Harness has more GitHub stars (1.3k), and Agent Config was updated more recently (3 days ago). The table compares them side by side.
| Agent Config | Harness | |
|---|---|---|
| Score | 78 / 100 | 95 / 100 |
| What it does | Governed skills, rules and commands for AI coding tools (Claude Code, Cursor, Windsurf, Copilot) — every claim machine-checked, including the artifact counts in these badges. | Start Claude Code and Codex agents the person can watch, wait for them and read their answers. |
| Publisher | Verified: npm:@event4u | Verified: harness.autonomous.ai |
| Grades | Maintenance A, Licence A, Quality C | Maintenance A, Licence A, Quality A |
| npm downloads a week | 328 | 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 | 12 | 1,320 |
| Last commit | 20 Oct 2026 | 19 Oct 2026 |
| Licence | MIT | MIT |
| Listed since | 20 Oct 2026 | 19 Oct 2026 |
| Install Agent Config | Install Harness |
Questions
Is Agent Config or Harness more popular?
Harness has more GitHub stars: 1,320.
Can I use Agent Config 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.