IRCAM Amplify MCP Server

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "separate_stems",
  "description": "Separate an audio file into individual stems (vocals, drums, bass, other instruments). This is an asynchronous operation - returns a job_id for long files. Use check_job_status to poll for results.",
  "type": "object",
  "properties": {
    "name": {
      "const": "separate_stems"
    },
    "description": {
      "const": "Separate audio into vocals, drums, bass, and other instrument stems"
    },
    "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/song.mp3"
          ]
        }
      },
      "required": ["audio_url"],
      "additionalProperties": false
    },
    "outputSchema": {
      "oneOf": [
        {
          "type": "object",
          "description": "Async job reference (for long operations)",
          "properties": {
            "job_id": {
              "type": "string",
              "description": "Job identifier to use with check_job_status"
            }
          },
          "required": ["job_id"]
        },
        {
          "type": "object",
          "description": "Direct result (for short files)",
          "properties": {
            "vocals_url": {
              "type": "string",
              "format": "uri",
              "description": "URL to the vocals stem (valid for 24 hours)"
            },
            "drums_url": {
              "type": "string",
              "format": "uri",
              "description": "URL to the drums stem (valid for 24 hours)"
            },
            "bass_url": {
              "type": "string",
              "format": "uri",
              "description": "URL to the bass stem (valid for 24 hours)"
            },
            "other_url": {
              "type": "string",
              "format": "uri",
              "description": "URL to the other instruments stem (valid for 24 hours)"
            }
          },
          "required": ["vocals_url", "drums_url", "bass_url", "other_url"]
        }
      ]
    }
  },
  "examples": [
    {
      "input": {
        "audio_url": "https://example.com/song.mp3"
      },
      "output": {
        "job_id": "stem-abc123-456"
      },
      "note": "Long file - use check_job_status with this job_id"
    },
    {
      "input": {
        "audio_url": "https://example.com/short-clip.wav"
      },
      "output": {
        "vocals_url": "https://api.ircamamplify.io/results/vocals-xyz.wav",
        "drums_url": "https://api.ircamamplify.io/results/drums-xyz.wav",
        "bass_url": "https://api.ircamamplify.io/results/bass-xyz.wav",
        "other_url": "https://api.ircamamplify.io/results/other-xyz.wav"
      },
      "note": "Short file - direct result"
    }
  ]
}