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Connect Frequency & Note Converter to ChatGPT and Claude

Set it up once and it works in ChatGPT, Claude, Cursor, and any other client you love. It all runs safely in the background, so you can relax and focus on what really matters. Bridge the gap between musical pitch and Hertz.

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

Your AI does the work. We keep it safe and sound.

No other AI tool gives you this. Your workflow runs in the client you already love, your account stays protected, and you decide what the agent can and cannot do. It is the whole reason to make the switch.

Each Connector lives inside our infrastructure, the same place where your workflow runs. The three things below are already part of it, working quietly in the background so you never have to think about them. Nothing to add, nothing to set up, nothing to worry about.

A futuristic MCP client docking bay
V8 Isolate01

Each Connector runs inside its own sealed environment.

Each Connector runs inside its own sealed V8 runtime — no access to your files, your system, or other servers. A Connector never sees past its own request.

Kill Switch02

One switch stops every agent. Instantly.

One action deactivates every Connector, revokes every token, and ends every session at once. AI Governance keeps the record.

FinOps per User03

Spending limits that pause instead of surprise.

Every user keeps their own connections and credentials, isolated from everyone else. Anything that would cross your spending limit is held for your approval, not billed.

Three controls, built into the layer your AI connects through.

Curated set · 4 capabilities

We ship only the actions that matter.

Capability set01 / 01

01-04

4 capabilities in this set.

Part of 4 available through Frequency & Note Converter.

  1. 01

    Calculate harmonics

    This capability generates the fundamental harmonic series for a specific frequency.

  2. 02

    Get pitch depth

    Use this to find the distance of a frequency above the A0 baseline.

  3. 03

    Note to hz

    This capability converts a musical note and its octave into a frequency in Hz.

  4. 04

    Hz to note

    This capability identifies the nearest musical note for a given frequency in Hz.

Real work

What teams actually run

01

Synthesizer Programming

Your agent calculates the exact frequencies needed for additive synthesis.

02

Tuning Adjustments

The AI converts notes to frequencies based on non-standard tuning like 432Hz.

03

Acoustic Analysis

You use the agent to find the pitch depth of a recorded frequency.

04

Music Theory Research

The agent generates harmonic series to study overtone structures.

Automate a task

Put Frequency & Note Converter to work on one thing.

Step-by-step automations your AI runs through this Connector: the workflow, the prompts to start with, and the exact capabilities behind each move.

One connector, every AI

Frequency & Note Converter works with the most popular AI clients.

These are the most popular clients, each with a step-by-step guide: one link, set up once, with governance and visibility built in. And because everything runs on the MCP standard, the same connection also works in any other compatible client — nothing to rebuild.

ClaudeClaudeChatGPTChatGPTGeminiGeminiPerplexityPerplexityGrokGrokMicrosoft CopilotMicrosoft CopilotCursorCursorVS CodeVS CodeWindsurfWindsurfJetBrainsJetBrainsClineClineLangChainLangChainVercel AI SDKVercel AI SDKLovableLovableZ.aiZ.aiRaycastRaycastQwen CodeQwen CodeKimi CodeKimi CodeLe ChatLe Chat

Building your own app? The connector is yours to use.

You don't need a client to put Frequency & Note Converter to work: the same hosted connection plugs into your own applications and agent code, with the same governance on every request. Build with it, chat with it — one connection for both.

Observed, not estimated

710ms average. Fast in production.

Frequency & Note Converter is checked daily against the live service.

Daily averagePeak 980ms
Oct 3Today
Fastest day
522ms
Slowest day
980ms
14-day trend
Slowing+25%

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 Frequency & Note Converter, so you can see the experience inside your AI.

It does not authenticate your account with Frequency & Note Converter. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

Frequency & Note Converter Connector

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

Connector linkhttps://edge.vinkius.com/vk_preview_Zopq5uu7YHcYJkeJQYWCZ3JQKE0gbvUjwtpWr6WR/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 — Frequency & Note Converter capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "frequency-note-converter-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_Zopq5uu7YHcYJkeJQYWCZ3JQKE0gbvUjwtpWr6WR/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

Guided setup for Claude? Set up Frequency & Note Converter in Claude and other AIs

See all the AI clients this connector works with ↑

Who it's for

Built for the work Frequency & Note Converter owners hand off.

This MCP is built for professionals working with sound, pitch, and mathematical music theory.

  • 01

    Audio Engineers

    They hand off frequency conversion and harmonic math to the agent.

  • 02

    Music Theorists

    They use the agent to calculate pitch depths and harmonic series.

  • 03

    Sound Designers

    They use the agent to map frequencies to specific musical notes.

FAQ

Questions Frequency & Note Converter owners ask.

  • 01

    Does this MCP support 432Hz tuning?

    Yes, it supports both 440Hz and 432Hz tuning standards for all conversions.

  • 02

    Which AI clients can use this?

    You can use this with any MCP-compatible client, including Claude, Cursor, and Windsurf.

  • 03

    Can I calculate harmonics?

    Yes, the calculate_harmonics capability generates the fundamental harmonic series for any frequency you provide.

  • 04

    How do I get the frequency of a specific note?

    You can use the note_to_hz capability to get the exact frequency for a note and octave.

  • 05

    Do I need to host this myself?

    No, Vinkius hosts and manages the MCP for you, so it is ready to use immediately.

  • 06

    What tuning standards are supported?

    The server supports the international standard (A4 = 440Hz) and the alternative tuning (A4 = 432Hz).

  • 07

    Can I calculate harmonics for any frequency?

    Yes, using the calculate_harmonics capability, you can generate the first 8 harmonics for any positive frequency.

  • 08

    How accurate are the conversions?

    The server provides precise semitone and cents deviation calculations.

Explore

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