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Connect Chord Progression Analyzer 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. Turn raw chord lists into deep harmonic insights.

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 · 3 capabilities

We ship only the actions that matter.

Capability set01 / 01

01-03

3 capabilities in this set.

Part of 3 available through Chord Progression Analyzer.

  1. 01

    Lookup musical context

    This capability pulls stylistic and emotional metadata for a specific progression. It tells your agent how a movement typically feels or what genre it belongs to.

  2. 02

    Analyze roman numerals

    This capability converts a list of named chords into Roman numeral functions based on a key you provide. It maps scale degrees so you can see the functional relationship between chords.

  3. 03

    Classify progression

    This capability identifies overarching harmonic patterns from a sequence of Roman numerals. It detects specific structures like cadences or dominant movements.

Real work

What teams actually run

01

Songwriting Assistance

You provide a chord list and ask your agent to suggest a more interesting harmonic path.

02

Theory Verification

You check if your identified Roman numerals are correct for a specific key.

03

Genre Research

You ask your agent which chord progressions are common in specific musical genres.

04

Structural Analysis

You use the capability to find cadences within a long sequence of chords.

Automate a task

Put Chord Progression Analyzer 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

Chord Progression Analyzer 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 Chord Progression Analyzer 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

712ms average. Fast in production.

Chord Progression Analyzer is checked daily against the live service.

Daily averagePeak 942ms
Oct 3Today
Fastest day
549ms
Slowest day
942ms
14-day trend
Slowing+16%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 3 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 Chord Progression Analyzer, so you can see the experience inside your AI.

It does not authenticate your account with Chord Progression Analyzer. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

Chord Progression Analyzer Connector

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

Connector linkhttps://edge.vinkius.com/vk_preview_k74Uf9TnNfGNOuGKKF4iUIL0T2T7b1NHo8dHOkGQ/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 — Chord Progression Analyzer capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "chord-progression-analyzer-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_k74Uf9TnNfGNOuGKKF4iUIL0T2T7b1NHo8dHOkGQ/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 Chord Progression Analyzer in Claude and other AIs

See all the AI clients this connector works with ↑

Who it's for

Built for the work Chord Progression Analyzer owners hand off.

This MCP is built for people who work with music theory and composition.

  • 01

    Songwriters

    They hand off chord sequences to the AI to find new harmonic directions.

  • 02

    Music Theorists

    They use the capability to quickly verify Roman numeral functions in complex scores.

  • 03

    Composition Students

    They use it to understand the structural patterns in the music they study.

FAQ

Questions Chord Progression Analyzer owners ask.

  • 01

    What AI clients can I use with this MCP?

    You can use it with any MCP-compatible client, including Claude Desktop, Cursor, Windsurf, and VS Code.

  • 02

    Do I need to provide a key for analysis?

    Yes, if you want to use the Roman numeral capability, you must provide a key so the capability can calculate the correct scale degrees.

  • 03

    Can it identify specific types of cadences?

    Yes, the classification capability analyzes Roman numeral sequences to detect overarching harmonic patterns like cadences.

  • 04

    How does it help with songwriting?

    It helps by identifying the emotional resonance and genre associations of the chords you are using.

  • 05

    Do I have to host the MCP myself?

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

  • 06

    What can I analyze with this capability?

    You can provide a sequence of chords and a key to find their Roman numeral functions using analyze_roman_numerals, identify harmonic patterns with classify_progression, and discover the emotional impact of those patterns via lookup_musical_context.

  • 07

    How do I specify the key?

    When using analyze_roman_numerals, provide the tonality as a string, for example, 'C Major' or 'A Minor'.

  • 08

    Does it support different musical genres?

    Yes, the lookup_musical_context capability provides information on which musical genres frequently utilize specific harmonic progressions.

Explore

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