list_topup_options — eSIM Tabby MCP Tool Read-only
list_topup_options
(list topup options) is one of 11 tools on the
eSIM Tabby
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call list_topup_options from your client
- Claude Code eSIM Tabby list_topup_options run in your project directory
- Claude Desktop eSIM Tabby list_topup_options ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor eSIM Tabby list_topup_options ~/.cursor/mcp.json
- VS Code eSIM Tabby list_topup_options .vscode/mcp.json
- Zed eSIM Tabby list_topup_options ~/.config/zed/settings.json
- Windsurf eSIM Tabby list_topup_options ~/.codeium/windsurf/mcp_config.json
- Cline eSIM Tabby list_topup_options ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI eSIM Tabby list_topup_options ~/.gemini/settings.json
- Grok eSIM Tabby list_topup_options .mcp.json (in your project root)
- ChatGPT eSIM Tabby list_topup_options Settings → Connectors → Advanced → Developer mode
- Claude.ai eSIM Tabby list_topup_options Settings → Connectors → Add custom connector
- LangChain eSIM Tabby list_topup_options pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http esimtabby https://esimtabby.com/mcpOther tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 24 September 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.