gumroad_list_custom_fields — Gumroad MCP by usefulapi MCP Tool
gumroad_list_custom_fields
(gumroad list custom fields) is one of 20 tools on the
Gumroad MCP by usefulapi
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call gumroad_list_custom_fields from your client
- Claude Code Gumroad MCP by usefulapi gumroad_list_custom_fields run in your project directory
- Claude Desktop Gumroad MCP by usefulapi gumroad_list_custom_fields ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Gumroad MCP by usefulapi gumroad_list_custom_fields ~/.cursor/mcp.json
- VS Code Gumroad MCP by usefulapi gumroad_list_custom_fields .vscode/mcp.json
- Zed Gumroad MCP by usefulapi gumroad_list_custom_fields ~/.config/zed/settings.json
- Windsurf Gumroad MCP by usefulapi gumroad_list_custom_fields ~/.codeium/windsurf/mcp_config.json
- Cline Gumroad MCP by usefulapi gumroad_list_custom_fields ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Gumroad MCP by usefulapi gumroad_list_custom_fields ~/.gemini/settings.json
- Grok Gumroad MCP by usefulapi gumroad_list_custom_fields .mcp.json (in your project root)
- ChatGPT Gumroad MCP by usefulapi gumroad_list_custom_fields Settings → Connectors → Advanced → Developer mode
- Claude.ai Gumroad MCP by usefulapi gumroad_list_custom_fields Settings → Connectors → Add custom connector
- LangChain Gumroad MCP by usefulapi gumroad_list_custom_fields pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http gumroad https://gumroad.usefulapi.io/mcp
Other tools on this server
- gumroad_get_user
- gumroad_list_products
- gumroad_get_product
- gumroad_list_sales
- gumroad_get_sale
- gumroad_list_subscribers
- gumroad_get_subscriber
- gumroad_list_offer_codes
- gumroad_get_offer_code
- gumroad_list_variant_categories
- gumroad_get_variant_category
- gumroad_list_resource_subscriptions
- gumroad_verify_license
- gumroad_enable_product
- gumroad_disable_product
- gumroad_create_offer_code
- gumroad_update_offer_code
- gumroad_enable_license
- gumroad_disable_license
This list was read from the server itself, by connecting to it and calling tools/list on 14 November 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.