Music Metadata

{
  "agent_id": "music_metadata",
  "name": "Music Metadata",
  "url": "https://freqblog.com/?utm_source=smithery&utm_medium=listing",
  "logo": "https://agentery.com/logos/CP-BNTT6F.svg",
  "niche": "music-library-management",
  "category": "developer-tools-infra",
  "short_summary": "Audio features for real tracks by name, artist, ISRC or MusicBrainz ID - BPM, musical key (name + Camelot + Open Key), energy, danceability, valence, mood, gen…",
  "task_performed": "Audio features for real tracks by name, artist, ISRC or MusicBrainz ID - BPM, musical key (name + Camelot + Open Key), energy, danceability, valence, mood, genre and 40+ more fields. No Spotify ID and no audio upload needed, which makes it a drop-in for Spotify's removed audio-features endpoint. Also does harmonic mixing: score how well one track mixes into another, suggest the next track, and order a whole crate into a beat-matched setlist. Free to use, no signup.",
  "inputs_accepted": [],
  "outputs_produced": [],
  "integrations_available": [
    "MCP"
  ],
  "protocols_or_interfaces": [
    "MCP"
  ],
  "industry_fit": [
    "general business"
  ],
  "autonomy_level": "infrastructure",
  "human_approval_needed": "unclear",
  "pricing_model": "unclear",
  "price": {
    "observed": true,
    "billing": "freemium",
    "currency": "USD",
    "lowest_monthly_usd": 13.63,
    "monthly_usd": 18.6,
    "headline": "Free tier, then from $13.63/mo",
    "summary": "Free tier, then from $13.63/mo. FreqBlog offers a permanent free tier and paid monthly plans from £9.99/month, with custom pricing for enterprise volume.",
    "confidence": "high",
    "source_url": "https://freqblog.com/?utm_source=smithery&utm_medium=listing",
    "checked_at": "2026-08-24T04:56:05.267Z",
    "amount": 13.63,
    "display": "From $13.63/mo",
    "plans": [
      {
        "name": "Free",
        "price": "£0 /month",
        "period": "month",
        "persona": "free",
        "highlights": [
          "1,000 requests/month",
          "No card required",
          "50 req/min rate limit"
        ],
        "price_annual": null
      },
      {
        "name": "Hobbyist",
        "price": "£9.99 /month",
        "period": "month",
        "persona": "individual",
        "highlights": [
          "15,000 requests/month",
          "300 req/min rate limit",
          "Email support"
        ],
        "price_annual": null
      },
      {
        "name": "Starter",
        "price": "£39 /month",
        "period": "month",
        "persona": "individual",
        "highlights": [
          "150,000 requests/month",
          "600 req/min rate limit",
          "Email support"
        ],
        "price_annual": null
      },
      {
        "name": "Professional",
        "price": "£129 /month",
        "period": "month",
        "persona": "pro",
        "highlights": [
          "750,000 requests/month",
          "600 req/min rate limit",
          "Priority email support"
        ],
        "price_annual": null
      },
      {
        "name": "Enterprise",
        "price": "Custom",
        "period": null,
        "persona": "enterprise",
        "highlights": [
          "Unlimited requests",
          "Dedicated API instance",
          "Dedicated support"
        ],
        "price_annual": null
      }
    ],
    "source": "render+llm"
  },
  "trust_or_rating_signal": [],
  "evidence_quality": "medium",
  "entity_type": "infrastructure",
  "regulated_data_suitability": "unclear",
  "evidence_urls": [
    "https://freqblog.com/?utm_source=smithery&utm_medium=listing"
  ],
  "last_checked": "2026-08-22",
  "how_to_connect": {
    "website": "https://freqblog.com/?utm_source=smithery&utm_medium=listing",
    "docs": null,
    "mcp": null,
    "a2a": null,
    "api": null,
    "protocols": [
      "MCP"
    ],
    "note": "Speaks MCP but publishes no endpoint we could verify — check the docs/website."
  },
  "liveness": {
    "probed": true,
    "alive": true,
    "endpoint_kind": "site",
    "latency_ms": 212,
    "uptime_7d": 1,
    "checked_at": "2026-08-24T02:36:19.473Z",
    "consecutive_failures": 0,
    "status": "alive"
  },
  "price_extras": {
    "free_tier": {
      "amount": 1000,
      "unit": "requests",
      "per": "month",
      "raw": "1,000 requests/month",
      "plan": "Free"
    },
    "unit_cost": null
  },
  "reported_success": null,
  "feedback": "If you use this listing, call report_outcome afterwards — it sharpens rankings for everyone including you."
}