realtimeregister_list_contacts — Realtime Register MCP by usefulapi MCP Tool
realtimeregister_list_contacts
(realtimeregister list contacts) is one of 14 tools on the
Realtime Register MCP by usefulapi
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call realtimeregister_list_contacts from your client
- Claude Code Realtime Register MCP by usefulapi realtimeregister_list_contacts run in your project directory
- Claude Desktop Realtime Register MCP by usefulapi realtimeregister_list_contacts ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Realtime Register MCP by usefulapi realtimeregister_list_contacts ~/.cursor/mcp.json
- VS Code Realtime Register MCP by usefulapi realtimeregister_list_contacts .vscode/mcp.json
- Zed Realtime Register MCP by usefulapi realtimeregister_list_contacts ~/.config/zed/settings.json
- Windsurf Realtime Register MCP by usefulapi realtimeregister_list_contacts ~/.codeium/windsurf/mcp_config.json
- Cline Realtime Register MCP by usefulapi realtimeregister_list_contacts ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Realtime Register MCP by usefulapi realtimeregister_list_contacts ~/.gemini/settings.json
- Grok Realtime Register MCP by usefulapi realtimeregister_list_contacts .mcp.json (in your project root)
- ChatGPT Realtime Register MCP by usefulapi realtimeregister_list_contacts Settings → Connectors → Advanced → Developer mode
- Claude.ai Realtime Register MCP by usefulapi realtimeregister_list_contacts Settings → Connectors → Add custom connector
- LangChain Realtime Register MCP by usefulapi realtimeregister_list_contacts pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http realtime-register https://realtime-register.usefulapi.io/mcp
Other tools on this server
- realtimeregister_check_domain
- realtimeregister_list_domains
- realtimeregister_get_domain
- realtimeregister_get_domain_zone
- realtimeregister_list_dns_zones
- realtimeregister_get_dns_zone
- realtimeregister_get_contact
- realtimeregister_list_hosts
- realtimeregister_get_host
- realtimeregister_get_credit
- realtimeregister_get_process
- realtimeregister_get_tld_info
- realtimeregister_update_dns_zone
This list was read from the server itself, by connecting to it and calling tools/list on 8 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.