io.github.stringsofthemind-oss/once

io.github.stringsofthemind-oss/once

Developer assessment/setup MCP; admitted Once boundaries protect writes, not sibling connectors.

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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": {
    "once": {
      "command": "npx",
      "args": [
        "-y",
        "@once-agent/mcp@0.2.1"
      ],
      "env": {
        "ONCE_API_KEY": "<your ONCE_API_KEY>"
      }
    }
  }
}
Environment variables
  • ONCE_API_KEYsecretOptional key for Cloud checks. Without it once_verify_connection reports Cloud unconfigured/unverified and preserves local diagnostics.

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

Category
Developer Tools
Version
0.2.1
Registry
active
Published
10/8/2026

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