AI Plugin IndexNeural vs Harness
Neural and Harness are both ai and llm tools MCP servers. Harness scores higher (95 vs 94 out of 100). Neural has more GitHub stars (77k), and Neural was updated more recently (3 days ago). The table compares them side by side.
| Neural | Harness | |
|---|---|---|
| Score | 94 / 100 | 95 / 100 |
| What it does | Self-Optimizing Neural Architecture (SONA) for Claude Flow — adaptive learning, trajectory tracking, pattern reuse, 7 RL algorithms (PPO/A2C/DQN/Q-Learning/SARSA/Decision Transformer/Curiosity), Flash Attention, MoE routing, LoRA, EWC++ for continual lear | Start Claude Code and Codex agents the person can watch, wait for them and read their answers. |
| Publisher | Verified: npm:@claude-flow | Verified: harness.autonomous.ai |
| Grades | Maintenance A, Licence A, Quality A | Maintenance A, Licence A, Quality A |
| npm downloads a week | 29,167 | 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 | 77,498 | 1,320 |
| Last commit | 20 Oct 2026 | 19 Oct 2026 |
| Licence | MIT | MIT |
| Listed since | 20 Oct 2026 | 19 Oct 2026 |
| Install Neural | Install Harness |
Questions
Is Neural or Harness more popular?
Neural has more GitHub stars: 77,498.
Can I use Neural 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.