ONCE
Rank #90,050app.once/mcp
Music distribution for agents: upload, AI-check, submit and track releases on ONCE.
ONCE is a Model Context Protocol (MCP) server. It ranks #90,050 of 137,492 servers tracked on MCP Toplist. ONCE is listed on Official MCP, with 1 tracked version. It was first listed on Sep 11, 2026 and most recently updated on Sep 11, 2026.
Ranks ahead of 47,442 of 137,492 servers on MCP Toplist.
Use ONCE
No credentials or required configuration declared — add it to your MCP client and go.
claude mcp add --transport http once https://beta.once.app/api/mcp[mcp_servers.once]
url = "https://beta.once.app/api/mcp"Add to ~/.codex/config.toml.
https://beta.once.app/api/mcpSettings → Connectors → “Add custom connector”, then paste this URL.
{
"mcpServers": {
"once": {
"url": "https://beta.once.app/api/mcp"
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).
{
"servers": {
"once": {
"type": "http",
"url": "https://beta.once.app/api/mcp"
}
}
}Save as .vscode/mcp.json in your workspace.
{
"mcpServers": {
"once": {
"serverUrl": "https://beta.once.app/api/mcp"
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
{
"mcpServers": {
"once": {
"url": "https://beta.once.app/api/mcp"
}
}
}Show your rank
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[](https://mcptoplist.com/server/app.once%2Fmcp)<a href="https://mcptoplist.com/server/app.once%2Fmcp"><img src="https://mcptoplist.com/badge/app.once%2Fmcp.svg" alt="MCP Toplist: #90,050 of 137,492" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 1 registry
Available versions (1)
| Version | Published |
|---|---|
| 0.1.0 | Sep 11, 2026 |
Frequently asked questions
- Is ONCE listed on the Official MCP Registry?
- Yes — ONCE is listed on the Official MCP Registry.
- How many versions does ONCE have?
- MCP Toplist tracks 1 version of ONCE, most recently published on Sep 11, 2026.
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