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oscine

v2.2.0

Compose and arrange music with Claude in Oscine, a browser DAW. The plugin runs a sidecar that serves the app, opens and saves project files, transcribes audio with a local whisper, and exposes the pattern side (tracks, synth params, piano-roll notes, drum steps, mixer, pattern slots, transport) as MCP tools, plus an OSC gateway for TouchOSC, Max/MSP, Pd, SuperCollider, and other controllers.

Claude Code1 Skill1 MCP serverstdio

By ChazLicense: MIT0 GitHub starsUpdated 11 hours ago

Directory evidence

Runtimes
Claude Code
Parsed components
2 skill or MCP entries
Source updated
Sep 23, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →

Install oscine for Claude Code

Installs for the current user
claude plugin marketplace add IchenDEV/agent-plugin-mkt
claude plugin marketplace update agent-plugin-marketplace
claude plugin install oscine@agent-plugin-marketplace

Paste and run these commands in a terminal with Claude Code. They add and refresh the PluginsMP catalog, then install this plugin.

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/chazmaniandinkle/oscine

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is plugin/.

Plugin files

plugin/
├── .claude-plugin/plugin.json
├── skills/composing-with-oscine/SKILL.md
└── .mcp.json

Included Skills1

composing-with-oscineskills/composing-with-oscine/SKILL.md

Compose and produce music in the Oscine browser DAW through its oscine_* MCP tools. Use when the user asks to compose music, make a beat, write a melody, bassline, chords or drums, design a synth sound, mix tracks, open or save an Oscine project, or control Oscine playback ("make a beat", "write a bassline", "open oscine", "make the pad warmer").

MCP servers1

oscinestdio
command
node
args
${CLAUDE_PLUGIN_ROOT}/server/oscine-mcp.mjs
env.OSCINE_ALLOWED_ORIGINS
https://chazmaniandinkle.github.io

MCP configuration uses runtime-provided plugin path placeholders such as ${PLUGIN_ROOT} or ${CLAUDE_PLUGIN_ROOT}. Review the manifest for the runtime-specific expansion rules.

Plugin manifests1

plugin/.claude-plugin/plugin.json
{
  "name": "oscine",
  "version": "2.2.0",
  "description": "Compose and arrange music with Claude in Oscine, a browser DAW. The plugin runs a sidecar that serves the app, opens and saves project files, transcribes audio with a local whisper, and exposes the pattern side (tracks, synth params, piano-roll notes, drum steps, mixer, pattern slots, transport) as MCP tools, plus an OSC gateway for TouchOSC, Max/MSP, Pd, SuperCollider, and other controllers.",
  "author": {
    "name": "Chaz"
  },
  "keywords": [
    "music",
    "synth",
    "daw",
    "sequencer",
    "composition",
    "web-audio"
  ],
  "license": "MIT"
}

For maintainers

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[oscine on Agent Plugins Marketplace](https://pluginsmp.com/plugins/oscine)