Set audioSession.type to playback in sheet music app#489
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ochafik merged 1 commit intomodelcontextprotocol:mainfrom Feb 24, 2026
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Use the Audio Session API to declare audio as media playback so the platform handles it correctly: background audio, lock screen controls, Dynamic Island integration, and bypassing the iOS silent switch.
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ochafik
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Bug fixes / improvements since 1.1.0: - fix: add audio/video support for basic-host (#460) - fix(pdf-server): remove page-loading overlay (#493) - pdf-server: remove domain allowlist, require HTTPS only (#487) - Set audioSession.type to playback in sheet music app (#489) - Add MCPB packaging and Claude Code plugin for pdf-server (#491)
ochafik
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Bug fixes / improvements since 1.1.0: - fix: add audio/video support for basic-host (#460) - fix(pdf-server): remove page-loading overlay (#493) - pdf-server: remove domain allowlist, require HTTPS only (#487) - Set audioSession.type to playback in sheet music app (#489) - Add MCPB packaging and Claude Code plugin for pdf-server (#491)
ochafik
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Feb 24, 2026
Bug fixes / improvements since 1.1.0: - fix: add audio/video support for basic-host (#460) - fix(pdf-server): remove page-loading overlay (#493) - pdf-server: remove domain allowlist, require HTTPS only (#487) - Set audioSession.type to playback in sheet music app (#489) - Add MCPB packaging and Claude Code plugin for pdf-server (#491)
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Summary
Sets
navigator.audioSession.type = "playback"in the sheet music MCP app so the platform handles audio as media playback: background audio, lock screen controls, Dynamic Island integration, and bypassing the iOS silent switch.Context
The Audio Session API (W3C Working Draft, Safari 16.4+) lets web content declare its audio intent. Without setting the type, audio defaults to
"auto"which treats it as casual web audio — it stops on background and respects the silent switch.Changes
navigator.audioSession.type = "playback"early insrc/mcp-app.ts, before any AudioContext is created"audioSession" in navigatorcheck for non-Safari browsers