One Config, Six AI Harnesses: Universal Tool Parity
Your team uses Claude Code. Your contractor uses Cursor. Your CTO swears by Copilot. You just switched to Gemini CLI. Every tool has different names, different signatures, different quirks. Your MCP server needs six different configs. Your muscle memory is useless. Your workflow is fragmented.
HyperNexus fixes this.
Byte-for-Byte Identical Signatures
We maintain 27 golden fixtures across 6 AI harnesses. Every tool has the same name, the same parameters, the same behavior — regardless of which harness you're using:
| Tool | Claude | Cursor | Codex | Copilot | Gemini | Kiro |
|---|---|---|---|---|---|---|
| shell_execution | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| file_read | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| file_write | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| code_search | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| memory_store | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
How It Works
One MCP config: Configure your tools once in HyperNexus. The same config works across all harnesses. No per-harness customization needed.
Automatic translation: Each harness has its own tool naming conventions. HyperNexus translates bash() to Bash() to Shell() automatically. You never see the difference.
27 golden fixtures: Every tool signature is tested against all 6 harnesses. If a harness breaks parity, we know immediately.
Why This Matters
Vendor lock-in is real. When your tools only work with one harness, you're trapped. Universal parity means:
• Switch harnesses freely — your tools work everywhere
• Team flexibility — everyone uses their preferred tool
• One config to maintain — not six
• Consistent muscle memory — same commands, same behavior
Stop configuring per-harness. Start using universal parity.