check_domain_dns — Couryo free email tools MCP Tool Read-only
check_domain_dns
(check domain dns) is one of 6 tools on the
Couryo free email tools
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call check_domain_dns from your client
- Claude Code Couryo free email tools check_domain_dns run in your project directory
- Claude Desktop Couryo free email tools check_domain_dns ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Couryo free email tools check_domain_dns ~/.cursor/mcp.json
- VS Code Couryo free email tools check_domain_dns .vscode/mcp.json
- Zed Couryo free email tools check_domain_dns ~/.config/zed/settings.json
- Windsurf Couryo free email tools check_domain_dns ~/.codeium/windsurf/mcp_config.json
- Cline Couryo free email tools check_domain_dns ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Couryo free email tools check_domain_dns ~/.gemini/settings.json
- Grok Couryo free email tools check_domain_dns .mcp.json (in your project root)
- ChatGPT Couryo free email tools check_domain_dns Settings → Connectors → Advanced → Developer mode
- Claude.ai Couryo free email tools check_domain_dns Settings → Connectors → Add custom connector
- LangChain Couryo free email tools check_domain_dns pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http tools https://mcp.couryo.com/toolsOther tools on this server
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.