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    "title": "IMSLP Scraper",
    "description": "Scrape IMSLP (Petrucci Music Library) - the world's largest free public-domain sheet music library with 260k+ works. Search works, browse by composer or genre category, fetch full work details, score file (PDF) URLs and recordings.",
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        "required": [
          "mode"
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            "enum": [
              "search",
              "browseByComposer",
              "browseByCategory",
              "byWorkId"
            ],
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          },
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            "type": "string",
            "description": "Free-text query — work titles, composers, instruments (mode=search).",
            "default": "beethoven piano sonata"
          },
          "composerName": {
            "title": "Composer name (mode=browseByComposer)",
            "type": "string",
            "description": "IMSLP composer category, e.g. `Beethoven, Ludwig van`, `Mozart, Wolfgang Amadeus`, `Chopin, Frédéric`."
          },
          "category": {
            "title": "Genre category (mode=browseByCategory)",
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              "Symphonies",
              "Concertos",
              "Sonatas",
              "Operas",
              "Lieder",
              "Songs",
              "Masses",
              "Requiems",
              "Oratorios",
              "Chorales",
              "Motets",
              "Fugues",
              "Suites",
              "Waltzes",
              "Nocturnes",
              "Preludes",
              "Variations",
              "Fantasias",
              "Trios",
              "Duets",
              "Quartets",
              "Studies"
            ],
            "type": "string",
            "description": "IMSLP genre category to browse."
          },
          "workIds": {
            "title": "Work IDs (mode=byWorkId)",
            "type": "array",
            "description": "IMSLP# ids (e.g. `IMSLP17208`), raw page ids, or full imslp.org/wiki/... work URLs.",
            "default": [],
            "items": {
              "type": "string"
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          },
          "genre": {
            "title": "Genre filter",
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              "symphonies",
              "concertos",
              "sonatas",
              "operas",
              "lieder",
              "songs",
              "masses",
              "requiems",
              "oratorios",
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              "duets",
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              "pieces",
              "dances",
              "marches",
              "polkas",
              "rhapsodies",
              "ballades"
            ],
            "type": "string",
            "description": "Only emit works whose IMSLP genre tags match (e.g. `sonatas`, `symphonies`, `waltzes`)."
          },
          "period": {
            "title": "Period filter",
            "enum": [
              "Medieval",
              "Renaissance",
              "Baroque",
              "Classical",
              "Romantic",
              "Impressionist",
              "Modern",
              "Early 20th century",
              "Contemporary"
            ],
            "type": "string",
            "description": "Only emit works matching the IMSLP piece-style period."
          },
          "instrumentation": {
            "title": "Instrumentation filter",
            "enum": [
              "piano",
              "violin",
              "cello",
              "viola",
              "double bass",
              "flute",
              "oboe",
              "clarinet",
              "bassoon",
              "saxophone",
              "horn",
              "trumpet",
              "trombone",
              "tuba",
              "harp",
              "guitar",
              "organ",
              "recorder",
              "percussion",
              "voice",
              "choir",
              "orchestra",
              "string quartet",
              "violin and piano",
              "cello and piano",
              "voice and piano"
            ],
            "type": "string",
            "description": "Only emit works scored for the selected instrument / ensemble."
          },
          "containsKeyword": {
            "title": "Contains keyword",
            "type": "string",
            "description": "Only emit works whose title, work title or composer contains this text (case-insensitive)."
          },
          "maxItems": {
            "title": "Max items",
            "minimum": 1,
            "maximum": 1000,
            "type": "integer",
            "description": "Hard cap on emitted records.",
            "default": 50
          }
        }
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            "type": "object",
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                "type": "string"
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                "type": "string"
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                "type": "string",
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