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HornLib — Interactive French Horn F/Bb Double Horn Fingering & Harmonics Engine

Official registry Other

Look up French Horn F/Bb double horn valve fingerings, trigger combinations & partials.

Source code Website Documentation

What can you do with HornLib — Interactive French Horn F/Bb Double Horn Fingering & Harmonics Engine?

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http hornlib-interactive-french-horn-f-bb-dou 'https://hornlib.com/api/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "hornlib-interactive-french-horn-f-bb-dou": {
            "type": "http",
            "url": "https://hornlib.com/api/mcp"
        }
    }
}

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. HornLib — Interactive French Horn F/Bb Double Horn Fingering & Harmonics MCP Server (com.hornlib/mcp)
  2. 🛠️ Available MCP Tools
  3. ⚡ Quick Setup (Claude Desktop / Cursor / Windsurf / VS Code)
  4. 🔗 Official Web Tools & Documentation
  5. 📄 License

HornLib — Interactive French Horn F/Bb Double Horn Fingering & Harmonics MCP Server (com.hornlib/mcp)

Official Model Context Protocol (MCP) remote streamable-http server and Agent Skill for **HornLib (hornlib.com)** — the interactive F/Bb Double Horn fingering chart, harmonic series analyzer, and orchestral excerpt reference.

🛠️ Available MCP Tools

lookup_french_horn_fingering (Read-Only)

Look up standard F-side and Bb-trigger valve fingerings, concert pitch transposition (down a perfect fifth), and harmonic intonation tendencies for any written French Horn note (C4, F4, G4, Bb4, C5, F5, etc.).

  • Remote Endpoint: https://hornlib.com/api/mcp (streamable-http, zero API key required)
  • Annotations: readOnlyHint: true, destructiveHint: false, idempotentHint: true

⚡ Quick Setup (Claude Desktop / Cursor / Windsurf / VS Code)

{
  "mcpServers": {
    "hornlib": {
      "url": "https://hornlib.com/api/mcp"
    }
  }
}

Or via Claude Code CLI:

claude mcp add --transport http hornlib https://hornlib.com/api/mcp

🔗 Official Web Tools & Documentation

📄 License

MIT © HornLib (hornlib.com)

Frequently asked questions

What is HornLib — Interactive French Horn F/Bb Double Horn Fingering & Harmonics Engine?

Look up French Horn F/Bb double horn valve fingerings, trigger combinations & partials.

How do I install HornLib — Interactive French Horn F/Bb Double Horn Fingering & Harmonics Engine?

It runs as a remote server. In Claude Code: claude mcp add --transport http hornlib-interactive-french-horn-f-bb-dou 'https://hornlib.com/api/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does HornLib — Interactive French Horn F/Bb Double Horn Fingering & Harmonics Engine need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is HornLib — Interactive French Horn F/Bb Double Horn Fingering & Harmonics Engine open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains HornLib — Interactive French Horn F/Bb Double Horn Fingering & Harmonics Engine?

It is published by HornLib. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.