{"manifest":{"name":"Web Audio Oscillator","version":"1.0.0","description":"Demonstrates Web Audio API tone generation using OscillatorNode. Plays a 5-note ascending scale (C4→C5) with waveform visualization on canvas. Tests the AudioNode→AudioDestinationNode audio capture path.","tags":["audio","web-audio","oscillator","waveform"],"standard":"agentskills.io","standard_version":"1.0","content_checksum":"4eb1314689b84c3daf701447ef338d0a2e1acbbc32fafaa845b64b7b72fd0354","bundle_checksum":"4f98942222e32285c5e9b92e33d8b7c795c722a9645dd705b1995aa6762c5dd6","metadata":{"runtime":{"entrypoint":"index.html","timeout_seconds":10}},"files":[{"path":"index.html","name":"index.html","mime_type":"text/html","checksum":"a3fc0dd4ae4528607d0e83b9d5344aa284d8517ffc1cfa1527c7aab6eef20ebb"}]},"files":{"SKILL.md":"# Web Audio Oscillator\n\nDemonstrates the Web Audio API by generating and playing a musical scale using OscillatorNode.\n\n## Core Concepts\n- `AudioContext` creation and lifecycle\n- `OscillatorNode` frequency control and envelope\n- `GainNode` for amplitude shaping\n- `AnalyserNode` for real-time waveform display\n\n## Usage\nOpen in any modern browser. The skill plays C4→C5 scale automatically and renders an oscilloscope.","index.html":"\n\n\n\n\nWeb Audio Oscillator\n\n\n\n