0n3 — the 0n runtime (0nmcp 5)

io.github.0nork/0nMCP

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

View repository →Homepage →

Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "0nmcp": {
      "command": "npx",
      "args": [
        "-y",
        "0nmcp@5.0.6"
      ],
      "env": {
        "ON3_TOKEN": "<your ON3_TOKEN>"
      }
    }
  }
}
Environment variables
  • ON3_TOKENsecretYour 0n token from https://0n3.app/tokens (optional for stdio; lists your hosted vault)

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
5.0.6
Registry
active
Published
10/29/2026

Remotes

  • streamable-httphttps://0n3.app/mcp

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