Imported from ruvnet/ruflo (
plugins/ruflo-music/skills/music-connect/SKILL.md). Install upstream withnpx skills add ruvnet/ruflo --skill music-connect. Copyright stays with the author.
Music Connect
Wires this session up to the user's own Cognitum Music account (music.cognitum.one) via the cogmusic MCP bridge. This is a one-time, per-machine/per-project setup — run it before any other music-* skill if mcp__cogmusic__* tools aren't already loaded.
When to use
- The user asks to generate/produce music and no
mcp__cogmusic__*tools are visible yet. claude mcp get cogmusicreports the server missing, disconnected, or unhealthy.- The user is rotating or replacing an expired/revoked token.
Steps
-
Check for an existing, working registration first:
claude mcp get cogmusicIf it reports
✔ Connected, you're already set up — stop here. -
If no token was provided, tell the user exactly how to mint one (this step requires their own browser login — you cannot do it for them):
- Sign in at
https://music.cognitum.one/mcp - Click "Generate connection token" (label it something recognizable, e.g. "Claude Code")
- Copy the raw token — it starts with
cogmcp_and is shown exactly once
- Sign in at
-
Register the MCP server once you have the token. Do not paste the token into the chat or have the model type it into a command: ask the user to run the registration themselves (in Claude Code,
!claude mcp add ...runs it in this session) so the token never enters the conversation transcript. Never echo it back. Treat it as a secret; it's fine as a one-time argument toclaude mcp add, which stores it in local config, not in conversation history):claude mcp add cogmusic --env COGMUSIC_TOKEN=cogmcp_... -- npx -y cogmusic@0.1.1Pin an exact version (0.1.1 is the current release) instead of
@latest, so a later publish cannot change what runs with your token. Versions before0.1.1have no fetch timeout and failcreate_productioncalls that run past Node's ~5-minute default (see ADR-0001). -
Verify:
claude mcp get cogmusicExpect
✔ Connected. If it showsCONNECTION_CLOSEDor a 404, thecogmusicnpm package version pinned in the command may be stale or unpublished — checknpm view cogmusic versionand retry with an explicit version. -
If registration already exists but is unhealthy, remove and re-add rather than editing config by hand:
claude mcp remove cogmusic -s local claude mcp add cogmusic --env COGMUSIC_TOKEN=cogmcp_... -- npx -y cogmusic@0.1.1 -
Once connected, the
mcp__cogmusic__*tools (list_productions,get_production,create_production,separate_stems,extract_midi,master) become available — proceed tomusic-generateormusic-list.
Notes
- The token is a personal access token (PAT) scoped to one Cognitum account, minted and revoked by the user themselves at
music.cognitum.one/mcp— this plugin has no way to mint or revoke one programmatically, and should never attempt to guess, cache elsewhere, or transmit it anywhere other than the localclaude mcp addregistration. - A newly-registered MCP server's tools may not appear until the next Claude Code session — if
mcp__cogmusic__*tools still aren't listed after a successfulclaude mcp get cogmusic, tell the user to start a fresh session.
