vngrd-core

Name: vngrd-core
Author: vngrd

该来源不提供完整文件导出（国内平台多为平台内托管），仅存元数据与原链

模型生成摘要（rules/v1 · 2026-09-27 16:23）：vngrd-core：提供 vngrd_analyze: Analyze an audio file and extract music metad… 等能力
这是模型对公开材料的总结，不是官方声明，请以原链内容为准。

接入信息

传输形态: http
鉴权方式: 鉴权未知
端点: https://vngrd-core--vngrd.run.tools

鉴权方式未标注，请核对官方文档后再接入——不要直接使用以下片段

{
  "mcpServers": {
    "vngrd-core": {
      "url": "https://vngrd-core--vngrd.run.tools"
    }
  }
}

能力清单

工具	说明
vngrd_analyze	Analyze an audio file and extract music metadata. FREE — no payment required. Returns: {bpm, key, scale, energy} where key is root note (C, C#, D…), scale is 'major' or 'minor', energy is 0–1. Always call this first before vngrd_beat or vngrd_bassline to get musically coherent, key-matched results.
vngrd_beat	Generate a production-ready 16-step MPC drum pattern for a given genre and BPM. Returns JSON with kick, snare, hihat, open-hat, clap step arrays — each cell: {on: bool, vel: 0\|1\|2} (0=ghost, 1=normal, 2=accent). Directly playable in any step sequencer or VNGRD drum machine. Cost: $0.10 USDC on Base via x402.
vngrd_bassline	Generate a TB-303 acid/house 16-step bassline in a specific key and style. Returns: {steps: [{note, octave, accent, slide}, …], cutoff, resonance, envMod}. Pairs with vngrd_beat for a complete rhythm section. Use after vngrd_analyze to match key automatically. Cost: $0.10 USDC on Base via x402.
vngrd_stems	Separate any audio track into 4 stems using AI (Demucs htdemucs model): drums, bass, vocals, other (melody/synths). Returns: {stems: {drums: url, bass: url, vocals: url, other: url}}. Use for remixing, karaoke creation, isolating instruments, or any workflow that needs individual track components. Cost: $0.50 USDC on Base via x402.
vngrd_render_clip	Render a 30-second beat-synced music video from audio with AI-generated visuals. Pipeline: BPM analysis → Flux AI images per section → Ken Burns motion → beat pulse → MP4. Returns: {ipfs_url, cid} — permanently pinned to IPFS, shareable immediately. Use for short social clips, previews, or teasers. Cost: $0.50 USDC on Base via x402.
vngrd_music_video	Render a full-length music video (up to 4 minutes) from audio with AI visuals. Analyzes BPM, key, and energy to create section-by-section visuals synced to the music. Includes title card (first 3s) and artist outro. Returns: {ipfs_url, cid} pinned to IPFS. Ideal for Suno/Udio/AI-generated tracks that need a visual layer for YouTube or social. Cost: $2.00 USDC on Base via x402.
vngrd_narrate	Convert short text (up to 500 chars) to a broadcast-quality voice narration MP3. Pinned to IPFS. Returns: {ipfs_url, cid}. Use for AI agent announcements, podcast intros, voiceovers, or any short spoken audio. Voices: rachel (warm female), adam (deep male), josh, arnold, bella, sam. Cost: $0.25 USDC on Base via x402.
vngrd_audiobook	Narrate long-form text as a continuous audiobook MP3, auto-chunked at sentence boundaries. Up to 20,000 chars. Pinned to IPFS. Returns: {ipfs_url, cid}. Use for blog posts, whitepapers, newsletters, or any long text needing audio format. Can fetch content directly from a URL — no need to pass the full text. Cost: $0.50 USDC on Base via x402.

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