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ClaudeChatGPTPerplexityGeminiMicrosoft CopilotRaycastMeta AIGrokZ.aiQwenKimi
DeepSeekMistralCursorVS CodeWindsurfJetBrainsClineLovableVercel AI SDKLangChain

Use Circle of Fifths Navigator with your AI.

Connect your account once and let the AI you already use work with it, without building another integration. Navigate musical keys, identify tonal relationships, and plan modulations using the Circle of Fifverts framework.

Included with plan

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

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Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Complete set · 4 capabilities

The complete Circle of Fifths Navigator capability set.

These are the exact actions your AI can choose when you ask it to work with Circle of Fifths Navigator.

Capability set01 / 01

01-04

4 capabilities in this set.

Part of 4 available through Circle of Fifths Navigator.

  1. 01

    Get key neighbors

    G., "G Major", "Eb Minor") and returns its dominant, subdominant, relative major, and relative minor. Answers "Who are the closest musical relatives and neighbors to this specific key?"

  2. 02

    Calculate modulation paths

    Answers "Which keys can I move to for a natural modulation, and how far away are they?"

  3. 03

    Get enharmonic mapping

    Answers "Is there a different way to write this key using different notation?"

  4. 04

    Get key signature details

    Answers "What are the technical components of this key's scale and its available modes?"

Observed, not estimated

659ms average. Fast in production.

Circle of Fifths Navigator is checked daily against the live service.

Daily averagePeak 824ms
Aug 20Today
Fastest day
499ms
Slowest day
824ms
14-day trend
Slowing+7%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 4 capabilities arrive ready to run.

Preview access · not provider authentication

The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Circle of Fifths Navigator, so you can see the experience inside your AI.

It does not authenticate your account with Circle of Fifths Navigator. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

Circle of Fifths Navigator Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_KCFCnYr4ttCwx654AH7OXTV80ozxxJ8LGlbNDd42/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — Circle of Fifths Navigator capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "circle-of-fifths-navigator-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_KCFCnYr4ttCwx654AH7OXTV80ozxxJ8LGlbNDd42/mcp"
    }
  }
}
  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Step-by-step instructions for each client are in the guide. How to connect

FAQ

Questions Circle of Fifths Navigator owners ask.

  • 01

    How can I find the closest musical relatives to a specific key?

    Use the get_key_neighbors capability by providing the name of your starting key (e.g., 'G Major'). It will return the dominant, subdominant, and relative major/minor keys.

  • 02

    How do I identify natural modulation paths for a song?

    Use the calculate_modulation_paths capability. By specifying a starting key and a maximum distance, you can see which keys are reachable with 'Immediate' or 'Adjacent' difficulty levels.

  • 03

    Can this capability help me understand key signatures?

    Yes, the get_key_signature_details capability provides the exact order of sharps or flats, the total count of accidentals, and the available modes for any given key.

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