How to Use the Memberstack MCP in Claude

Q: Can Claude Desktop search for specific users in my Memberstack database?

Yes, the agent uses the searchmembers and listmembers tools to query your database. You can ask Claude Desktop to find users by email or filter them based on their active plans.

Q: How do I fetch custom fields for a specific profile?

You can ask your agent to run listcustomfields or inspect a specific user's custom data payload. The server returns the keys and values configured in your dashboard.

Manage your Memberstack users and subscription tiers directly within Claude Desktop.

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Connect Memberstack MCP to Claude Desktop

Create your Vinkius account to connect Memberstack to Claude Desktop and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Memberstack with Claude Desktop

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Audit Memberstack accounts inside Claude Desktop

Stop jumping back and forth between your terminal and the Memberstack portal to check user logins. When a customer writes in with a billing issue, ask Claude Desktop to inspect their profile using `get_member` and `get_member_plans` to see exactly what they bought. Claude Desktop spins up a local subprocess to run the MCP Server, letting your agent fetch live Memberstack subscription states and custom metadata without exposing API keys to the open web. You get raw, accurate account data right next to your customer support drafts.

Match Memberstack promotions to profiles on the fly

Planning your next email campaign inside Claude Desktop gets a lot faster when your agent knows your actual Memberstack pricing tiers. The agent pulls active discounts using `list_coupons` and `list_promotions` to draft targeted offers based on real-time inventory. By connecting this MCP Server directly to your desktop app, Claude writes personalized outreach sequences that reference actual Memberstack plan names from `list_plans` instead of making up placeholder discounts.

Run fast Memberstack directory searches from your sidebar

Need to find a specific user's custom signup data? Ask your Claude Desktop agent to run `search_members` or `list_custom_fields` to extract specific payload formats without writing custom SQL scripts. This direct connection lets Claude Desktop parse through your Memberstack user directory and format clean tables of custom metadata, making it easy to identify which users are missing key profile fields.

Setup guide

Set up Memberstack MCP in Claude Web or Desktop

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.
2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL: https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.
3

Start a conversation

Open a new chat. The Memberstack MCP tools are available immediately — no restart needed.

Endpoint URL

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

No configuration file needed — paste the URL directly in the Claude web interface.

Available on Free (1 connector), Pro, Max, Team, and Enterprise plans.

Prerequisites

Claude Desktop installed (macOS or Windows)
Active Vinkius subscription with a valid endpoint token

1

Open Claude Desktop Settings

Click the menu icon at the top-left corner, go to Settings → Developer → Edit Config. This opens claude_desktop_config.json in your default text editor.
2

Paste the Memberstack MCP configuration

Copy the JSON snippet on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Restart Claude Desktop

Close and reopen the application. Claude needs a full restart to load new MCPs — refreshing a conversation is not enough.
4

Verify the connection

Open a new conversation. Click the 🔌 icon at the bottom of the message input. You should see tools listed under memberstack-mcp.

json

{
  "mcpServers": {
    "memberstack-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Memberstack. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about Memberstack MCP in Claude Desktop

Open your Claude Desktop configuration file and add the MCP Server configuration under the mcpServers key. Once you save the file and restart the app, your agent will immediately display the new tools in your chat window.

Yes, the agent uses the `search_members` and `list_members` tools to query your database. You can ask Claude Desktop to find users by email or filter them based on their active plans.

Yes, you can add this server as a custom connector in your claude.ai browser settings. Just paste the remote URL provided by Vinkius to let your web agent call the same tools.

You can ask your agent to run `list_custom_fields` or inspect a specific user's custom data payload. The server returns the keys and values configured in your dashboard.

All requests to fetch member profiles and custom fields are handled locally on your machine via stdio. Your Memberstack keys are stored in your local config, meaning no user data ever touches third-party relay servers.

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