fns_npd_check — Saymon RU Data API MCP Tool
fns_npd_check
(fns npd check) is one of 20 tools on the
Saymon RU Data API
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call fns_npd_check from your client
- Claude Code Saymon RU Data API fns_npd_check run in your project directory
- Claude Desktop Saymon RU Data API fns_npd_check ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Saymon RU Data API fns_npd_check ~/.cursor/mcp.json
- VS Code Saymon RU Data API fns_npd_check .vscode/mcp.json
- Zed Saymon RU Data API fns_npd_check ~/.config/zed/settings.json
- Windsurf Saymon RU Data API fns_npd_check ~/.codeium/windsurf/mcp_config.json
- Cline Saymon RU Data API fns_npd_check ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Saymon RU Data API fns_npd_check ~/.gemini/settings.json
- Grok Saymon RU Data API fns_npd_check .mcp.json (in your project root)
- ChatGPT Saymon RU Data API fns_npd_check Settings → Connectors → Advanced → Developer mode
- Claude.ai Saymon RU Data API fns_npd_check Settings → Connectors → Add custom connector
- LangChain Saymon RU Data API fns_npd_check pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http saymon-ru-data-api https://payforapi.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.