get_postal_code — Refnusa MCP Tool Read-only
get_postal_code
(get postal code) is one of 32 tools on the
Refnusa
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call get_postal_code from your client
- Claude Code Refnusa get_postal_code run in your project directory
- Claude Desktop Refnusa get_postal_code ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Refnusa get_postal_code ~/.cursor/mcp.json
- VS Code Refnusa get_postal_code .vscode/mcp.json
- Zed Refnusa get_postal_code ~/.config/zed/settings.json
- Windsurf Refnusa get_postal_code ~/.codeium/windsurf/mcp_config.json
- Cline Refnusa get_postal_code ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Refnusa get_postal_code ~/.gemini/settings.json
- Grok Refnusa get_postal_code .mcp.json (in your project root)
- ChatGPT Refnusa get_postal_code Settings → Connectors → Advanced → Developer mode
- Claude.ai Refnusa get_postal_code Settings → Connectors → Add custom connector
- LangChain Refnusa get_postal_code pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http refnusa https://refnusa.dev/mcpOther tools on this server
- list_datasets
- get_holidays
- check_holiday
- get_ump
- get_ump_history
- get_umk
- get_umk_history
- get_wilayah
- reverse_postal_code
- get_pph21_ter
- get_ptkp
- get_prayer_times
- get_bpjs_rates
- get_bank_codes
- get_fuel_prices
- list_food_commodities
- get_food_prices_latest
- get_food_price_series
- get_passport_fees
- search_kbli
- get_kbli
- get_tax_rates
- get_ojol_tariffs
- get_zakat
- get_het_prices
- list_stat_indicators
- get_stat_values
- get_stat_series
- validate_nik
- validate_plate
- calculate_net_salary
This list was read from the server itself, by connecting to it and calling tools/list on 18 October 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.