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Before you run the setup commands, install Node.js 20 or newer with npx.

Install the skill

Install the Kyberis skill so Cursor has the investigation workflow and response handling rules.

Connect MCP

The connector updates ~/.cursor/mcp.json by default. Use --dry-run to print Cursor-compatible MCP JSON without changing local config:
Add the JSON to Cursor’s MCP configuration.

Verify

Ask Cursor:

Working Style

Keep Kyberis investigation prompts explicit:
  • Ask for resolution before assessment.
  • Ask for focused evidence calls for each claim.
  • Ask the agent to separate facts, inference, caveats, and next actions.

Troubleshooting

  • Use --json if you need clean machine-readable setup output.
  • Regenerate the connect token if setup says it was used, revoked, expired, or created for another client.
  • Check that Cursor sends the Authorization header with the MCP server request.