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0n3 — the 0n runtime (0nmcp 5)

io.github.0nork/0nMCPVersion 5.0.6

Your apps as AI tools: one sign-in, one vault, 125 services and 1,851 endpoints, with receipts.

Status

Sign-in required234 msReachable. It asks for authorization, so we did not look inside.

Registry data may be out of date

We could not refresh it, so this page shows the last copy.
Last checked
Nov 14, 2026, 14:34 UTC
Latency
234 ms
Remotes responding
1 of 1
Sign-in
OAuth sign-in
Hosting
Hosted outside the EU (detected)
Registry data as of
Nov 14, 2026, 21:12 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP
https://0n3.app/mcpSign-in required234 ms
OAuth sign-in

Claude Code

This server asks for sign-in. Your client opens the sign-in when it connects.

claude mcp add --transport http 0nmcp https://0n3.app/mcp --header 'Authorization: Bearer <YOUR_TOKEN>'

Replace <YOUR_TOKEN> before running.

Claude Desktop and claude.ai

Settings > Connectors > Add custom connector
Name: 0nmcp
Remote MCP server URL: https://0n3.app/mcp
This server expects the header Authorization.

Cursor

{
  "mcpServers": {
    "0nmcp": {
      "url": "https://0n3.app/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_TOKEN>"
      }
    }
  }
}

Replace <YOUR_TOKEN> before running.

VS Code

code --add-mcp '{"name":"0nmcp","type":"http","url":"https://0n3.app/mcp","headers":{"Authorization":"Bearer <YOUR_TOKEN>"}}'

Replace <YOUR_TOKEN> before running.

Streamable HTTP
npm: 0nmcp 5.0.6
Package only

npm (npx)

claude mcp add 0nmcp -- npx -y 0nmcp@5.0.6

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Tools

Tools are visible after sign-in; we do not look inside protected servers.

Details

Registry status
Active
Published
Oct 29, 2026
Updated
Oct 29, 2026
Website
https://0n3.app/⁠ (opens in a new tab)
Repository
https://github.com/0nork/0nMCP⁠ (opens in a new tab)
Categories (suggested)
Invoicing and accountingSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR
Not declared

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