UsageWall — landing + waitlist endpoint. Static HTML + Vercel serverless functions.
UsageWall — landing + waitlist endpoint. Static HTML + Vercel serverless functions.
Install in Claude.ai: > Settings → Connectors → Add custom connector → paste https://usagewall.vercel.app/api/mcp
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{
"mcpServers": {
"usagewall": {
"command": "npx",
"args": ["-y", "vercel"],
"env": {
"UNSUBSCRIBE_SECRET": "your-value",
"SUPABASE_URL": "your-value",
"SUPABASE_SERVICE_ROLE_KEY": "your-value",
"RESEND_API_KEY": "your-value",
"PUBLIC_URL": "your-value"
}
}
}
}Add to claude_desktop_config.json, then restart Claude Desktop.
| Variable | Description | Required |
|---|---|---|
| UNSUBSCRIBE_SECRET | Credential the server authenticates with. | Yes |
| SUPABASE_URL | Endpoint or connection string the server talks to. | Yes |
| SUPABASE_SERVICE_ROLE_KEY | Credential the server authenticates with. | Yes |
| RESEND_API_KEY | Credential the server authenticates with. | Yes |
| PUBLIC_URL | Endpoint or connection string the server talks to. | Yes |
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