emailoctopus_update_list — EmailOctopus MCP by usefulapi MCP Tool
emailoctopus_update_list
(emailoctopus update list) is one of 13 tools on the
EmailOctopus MCP by usefulapi
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call emailoctopus_update_list from your client
- Claude Code EmailOctopus MCP by usefulapi emailoctopus_update_list run in your project directory
- Claude Desktop EmailOctopus MCP by usefulapi emailoctopus_update_list ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor EmailOctopus MCP by usefulapi emailoctopus_update_list ~/.cursor/mcp.json
- VS Code EmailOctopus MCP by usefulapi emailoctopus_update_list .vscode/mcp.json
- Zed EmailOctopus MCP by usefulapi emailoctopus_update_list ~/.config/zed/settings.json
- Windsurf EmailOctopus MCP by usefulapi emailoctopus_update_list ~/.codeium/windsurf/mcp_config.json
- Cline EmailOctopus MCP by usefulapi emailoctopus_update_list ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI EmailOctopus MCP by usefulapi emailoctopus_update_list ~/.gemini/settings.json
- Grok EmailOctopus MCP by usefulapi emailoctopus_update_list .mcp.json (in your project root)
- ChatGPT EmailOctopus MCP by usefulapi emailoctopus_update_list Settings → Connectors → Advanced → Developer mode
- Claude.ai EmailOctopus MCP by usefulapi emailoctopus_update_list Settings → Connectors → Add custom connector
- LangChain EmailOctopus MCP by usefulapi emailoctopus_update_list pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http emailoctopus https://emailoctopus.usefulapi.io/mcpOther tools on this server
- emailoctopus_list_lists
- emailoctopus_get_list
- emailoctopus_list_contacts
- emailoctopus_get_contact
- emailoctopus_list_campaigns
- emailoctopus_get_campaign
- emailoctopus_get_campaign_report
- emailoctopus_get_campaign_links_report
- emailoctopus_create_list
- emailoctopus_create_contact
- emailoctopus_update_contact
- emailoctopus_delete_contact
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.