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Connect service.c33b.org to Claude

Access your secure FTP storage from Claude using the MCP server. Works with Claude CLI and Claude Web – choose your preferred interface.

Claude CLI

Add the MCP server to your Claude configuration:

claude mcp add --transport http c33b https://mcp.c33b.org/mcp

Start Claude CLI and run /mcp, then select authenticate to complete the OAuth flow. Your FTP credentials will be linked to your account.

To refresh the token anytime, run the authenticate command again.

Claude Web

Set up the custom connector in your Claude Web settings:

1. Go to Settings → Connectors
2. Click Add custom connector
3. Enter URL: https://mcp.c33b.org/mcp/ws
4. Enable the connector for new chats
5. Start a new chat and ask it to login – the OAuth flow will trigger automatically

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Tip: Once authenticated, both Claude CLI and Claude Web will use your same FTP workspace. Ask Claude about available files or commands.

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Seamless file access across all Claude interfaces