Twelfth
Rank #162,027smithery/twelfth/twelfth
Read your Twelfth retail workspace through permission-scoped, read-only MCP tools. Connect an AI assistant to one Twelfth workspace to read the products, suppliers, sales, inventory, pricing, projects, members and actions that your account can access. Twelfth is a commercial workspace for retail and category teams. The connection reads as your Twelfth account, follows your workspace membership and permissions, and uses only the read tools you approve on the consent screen. You can revoke it from Settings → AI & agents at any time. **Features** - Workspace context: the connected workspace, its members and roles, and open actions - Products, suppliers, sales, inventory and pricing, where the workspace has those enabled - Projects, their workflows and the decisions behind them - Read-only and permission-scoped; tools chosen at OAuth consent **Example prompts** - "What open actions are assigned to me this week?" - "Which products in Camping have low stock?" - "Summarise the pricing project and who owns it." **Connection:** Remote, Streamable HTTP at https://api.twelfth.ai/mcp. OAuth 2.1 (dynamic client registration, PKCE); sign in with your Twelfth account and pick a workspace. The server is free to connect and requires a Twelfth workspace (paid product; demo at https://twelfth.ai/book-a-demo). Docs: https://twelfth.ai/developers/mcp · Privacy: https://twelfth.ai/legals/privacy · Terms: https://twelfth.ai/legals/terms · Support: hello@twelfth.ai
What you can do with Twelfth
Twelfth is a Model Context Protocol (MCP) server. It ranks #162,027 of 162,202 active servers on MCP Toplist. Twelfth is listed on Smithery; no version information is available from the registries that list it or from its repository. It was first listed on Oct 2, 2026.
Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. Its registry listings below are the authority on what it does.
What Twelfth can and cannot do
Not verifiedMCP Toplist has not catalogued this server's tools or limitations. Check its registry listings below.
What you need before using Twelfth
The hosted endpoint is declared as gated by authentication — connect via its URL and authenticate with the provider (OAuth flow or an API key/header, per its docs).
Declared by Smithery, last synced Oct 28, 2026. Not independently verified by MCP Toplist.
Hosted endpoint declared as requiring authentication.
Connect Twelfth and confirm it works
claude mcp add --transport http twelfth https://server.smithery.ai/twelfth/twelfth/mcpThis endpoint requires authentication — see the server’s docs for credentials.
[mcp_servers.twelfth]
url = "https://server.smithery.ai/twelfth/twelfth/mcp"Add to ~/.codex/config.toml. This endpoint requires authentication — see the server’s docs for credentials.
https://server.smithery.ai/twelfth/twelfth/mcpSettings → Connectors → “Add custom connector”, then paste this URL. This endpoint requires authentication — see the server’s docs for credentials.
{
"mcpServers": {
"twelfth": {
"url": "https://server.smithery.ai/twelfth/twelfth/mcp"
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). This endpoint requires authentication — see the server’s docs for credentials.
{
"servers": {
"twelfth": {
"type": "http",
"url": "https://server.smithery.ai/twelfth/twelfth/mcp"
}
}
}Save as .vscode/mcp.json in your workspace. This endpoint requires authentication — see the server’s docs for credentials.
{
"mcpServers": {
"twelfth": {
"serverUrl": "https://server.smithery.ai/twelfth/twelfth/mcp"
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. This endpoint requires authentication — see the server’s docs for credentials.
{
"mcpServers": {
"twelfth": {
"url": "https://server.smithery.ai/twelfth/twelfth/mcp"
}
}
}This endpoint requires authentication — see the server’s docs for credentials.
After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.
What changed, and when this was checked
- First listed
- Oct 2, 2026
- Version history
- Unavailable — no registry exposes versions and no release tags were found
- Requirements evidence
- Declared by Smithery, last synced Oct 28, 2026. Not independently verified by MCP Toplist.
- Profile checked
- Not yet — purpose, capabilities and requirements above come from registry data only
- Ranking data as of
- Oct 28, 2026
- Smithery ↗listed since Oct 28, 2026 · still listed
Do you maintain Twelfth? to correct or enrich this profile.
Version information unavailable
The registry that lists this server does not expose version metadata, and no release tags were found on the linked repository. MCP Toplist cannot say how, or whether, this server is versioned.
Ranks ahead of 175 of 162,202 servers on MCP Toplist.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/smithery%2Ftwelfth%2Ftwelfth)<a href="https://mcptoplist.com/server/smithery%2Ftwelfth%2Ftwelfth"><img src="https://mcptoplist.com/badge/smithery%2Ftwelfth%2Ftwelfth.svg" alt="MCP Toplist: #162,027 of 162,202" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Frequently asked questions
- Is Twelfth listed on the Official MCP Registry?
- Twelfth is not on the Official MCP Registry. It is listed on Smithery.
- How many versions does Twelfth have?
- Version information is unavailable for Twelfth: no registry that lists it exposes version metadata, and no release tags were found on its repository.
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