IRCAM Amplify MCP Server

{ "$schema": "https://json-schema.org/draft/2020-12/schema", "title": "analyze_loudness", "description": "Analyze the loudness characteristics of an audio file. Returns integrated loudness (LUFS), true peak (dB), and loudness range (LU). Useful for mastering and broadcast compliance.", "type": "object", "properties": { "name": { "const": "analyze_loudness" }, "description": { "const": "Analyze audio loudness: LUFS, true peak, and dynamic range" }, "inputSchema": { "type": "object", "properties": { "audio_url": { "type": "string", "format": "uri", "description": "Public URL to the audio file (MP3, WAV, FLAC, OGG, or M4A)", "examples": [ "https://example.com/master.wav" ] } }, "required": ["audio_url"], "additionalProperties": false }, "outputSchema": { "type": "object", "properties": { "integrated_lufs": { "type": "number", "description": "Integrated loudness in LUFS (Loudness Units Full Scale). Typical values: -14 LUFS for streaming, -23 LUFS for broadcast", "examples": [-14.2, -23.0, -9.5] }, "true_peak_db": { "type": "number", "description": "True peak level in dB. Should be below -1 dB for most platforms to avoid clipping", "examples": [-1.2, -0.3, -3.0] }, "loudness_range": { "type": "number", "minimum": 0, "description": "Loudness Range (LRA) in LU. Indicates dynamic range. Low values (<5) = heavily compressed, high values (>10) = very dynamic", "examples": [8.5, 3.2, 15.0] } }, "required": ["integrated_lufs", "true_peak_db", "loudness_range"] } }, "examples": [ { "input": { "audio_url": "https://example.com/master.wav" }, "output": { "integrated_lufs": -14.2, "true_peak_db": -1.0, "loudness_range": 8.5 }, "note": "Well-mastered track for streaming platforms" }, { "input": { "audio_url": "https://example.com/compressed.mp3" }, "output": { "integrated_lufs": -8.5, "true_peak_db": -0.1, "loudness_range": 3.2 }, "note": "Heavily compressed, potentially clipping" } ] }