# StemConsole

> Split songs into vocals, drums, bass, guitar and piano stems, in batches; manage songs and setlists

- name: ai.stemconsole/stemconsole
- version: 1.1.0
- connection class: R0 (autonomous)
- trust: 83/100 flags: no-repository
- quality: 84/100 (new)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/ai.stemconsole%2Fstemconsole
- tools: https://api.protogrid.dev/v1/servers/ai.stemconsole%2Fstemconsole/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "stemconsole": {
      "type": "http",
      "url": "https://stemconsole.ai/mcp",
      "headers": {
        "Authorization": "Bearer ${STEMCONSOLE_TOKEN}"
      }
    }
  }
}
```

Placeholders to fill: `${STEMCONSOLE_TOKEN}`.

## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-100% +updated-2d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 84/100 (new)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: 83 (weight 15)

- pass `auth.prm`: Protected Resource Metadata (RFC 9728) published
- pass `auth.as_metadata`: authorization server metadata reachable
- warn `auth.cimd`: only Dynamic Client Registration, deprecated in 2026-07-28 in favour of CIMD
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 93 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 13 of 13 tools declare readOnlyHint or destructiveHint
- warn `tools.directory_hints`: 4 of 13 tools declare all four hints; missing: get_capabilities (idempotentHint); list_setlists (idempotentHint); split_audio (idempotentHint); …
- pass `tools.token_cost`: about 1,743 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: n/a (weight 15)

- n/a `stability.changes`, `stability.rug_pull`: tool history recorded for 1 of the 7 days needed

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 13, about 1,743 tokens to load them all
- tool set hash: 744fd49975dedab7b07f36ed798505f4
- tools last changed: 2026-10-18T16:56:15.971Z
- badge: [![protogrid quality](https://protogrid.dev/badge/ai.stemconsole/stemconsole.svg)](https://protogrid.dev/servers/ai.stemconsole/stemconsole)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-18 `rename_song` changed (annotations)
- 2026-10-18 `create_setlist` changed (annotations)
- 2026-10-18 `list_setlists` changed (annotations)
- 2026-10-18 `list_my_songs` changed (annotations)
- 2026-10-18 `get_batch` changed (annotations)
- 2026-10-18 `get_split` changed (annotations)
- 2026-10-18 `get_my_account` changed (annotations)
- 2026-10-18 `get_split_result` changed (annotations)
- 2026-10-18 `split_audio` changed (annotations)
- 2026-10-18 `get_task_url` changed (annotations)

Full history: https://api.protogrid.dev/v1/servers/ai.stemconsole%2Fstemconsole/changes

## Remotes

- https://stemconsole.ai/mcp/account (streamable-http, auth oauth2, reachable true, uptime30d 1)
- https://stemconsole.ai/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (13)

- `create_setlist`: Make a setlist from the connected account's songs: one share link that opens them in order in the browser, for a band or a class. Anyone can open the link. Free accounts make setlists of up to 3 songs, Pro up to 50.
- `delete_song`: Permanently delete one of the connected account's songs and its stems. Its share link stops working. This cannot be undone, so confirm with the user first.
- `get_batch`: Progress of a batch from split_songs: each song's status (queued, starting, processing, done, failed) and split id.
- `get_capabilities`: Describe what StemConsole can do, the available stems, and pricing: Free, Pro (monthly or yearly), any current free trial and single-song credits. No input required.
- `get_my_account`: The connected account's plan (free or pro), splits used and left this month, credits, and the API limits (songs per hour, splits at once, batch size). Needs a connected StemConsole account.
- `get_split`: Status of one split and, once done, each stem's MP3 and preview links (plus WAV links and a ZIP of all stems on Pro, or on a song split with a credit), and a link that opens the song in StemConsole's practice room.
- `get_split_result`: Check the status of a split started by split_audio. Returns stem download URLs when status is done.
- `get_task_url`: Return the StemConsole page URL for a specific audio task so you can hand the user a direct link.
- `list_my_songs`: The connected account's most recent songs (My songs), newest first, with split ids and practice-room links.
- `list_setlists`: The connected account's setlists, each with its songs and share link.
- `rename_song`: Rename one of the connected account's songs in its library.
- `split_audio`: Separate a song at a public URL into stems. This is a PAID action via x402, settled in USDC on Base Sepolia (testnet): call once WITHOUT `payment` to receive payment requirements, then call again WITH the x402 `payment` receipt to start the split. Returns a job_id; poll get_split_result for the stem URLs. If the paid endpoint is switched off, the call returns an error; people can split in the browser at https://stemconsole.ai/ instead.
- `split_songs`: Split 1 to 10 songs into stems on the connected StemConsole account, using its own plan and allowance, the same as splitting on the website. Give each song as a public audio URL (a direct file link; Dropbox and Google Drive share links work). One song starts at once and returns its split; 2 to 10 are queued as a batch that runs two at a time. Then poll get_split or get_batch until status is done. model: vocals = Vocal Remover (vocals, instrumental), fast = Basic Split (vocals, drums, bass, other), full = Full Separation (adds guitar and piano; Pro or a credit).
