Twelfth is answering right now. Last checked 15 min ago. Last commit 19 Oct 2026.
Read Twelfth workspace products, sales, inventory, suppliers, pricing, projects and actions.
Nothing serious here today
Today is the operative word: we check Twelfth every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Connect this server
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 15 min ago.
claude mcp add workspace --transport http https://api.twelfth.ai/mcphttps://api.twelfth.ai/mcp[mcp_servers.workspace]
url = "https://api.twelfth.ai/mcp"{
"mcpServers": {
"workspace": {
"url": "https://api.twelfth.ai/mcp"
}
}
}{
"servers": {
"workspace": {
"type": "http",
"url": "https://api.twelfth.ai/mcp"
}
}
}This endpoint answered with an authorization challenge. The server is running, and it signs you in through your browser: there is no API key to paste.
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://api.twelfth.ai/mcp | streamable-http | sign-in | 303 ms | 15 min ago |
Alternatives to Twelfth
same job, measured the same wayMedusa v2 store: orders, customers, products, inventory, sales reports and safe write actions.
Read and manage Sign Customiser stores: customisers, options, pricing, products and orders.
Read tasks, projects, workspaces and schedules; create tasks in Motion.
Launch and manage online stores with AI agents: products, inventory, pricing, orders and promotions.
Search a B2B wholesale marketplace: products, services, suppliers and prices.
CRM, proposals, e-sign contracts, invoices, projects, time tracking and automations for client work.
Read Cin7 Core products, stock by location, sales, purchases, customers, suppliers and transfers.
Aztra workspace: projects, issues, sprints, goals, wiki and time tracking.
Twelfth — questions
Answers built from our own checks of this server.