create_account — send21 MCP Tool Mutating
create_account
(create account) is one of 14 tools on the
send21
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call create_account from your client
- Claude Code send21 create_account run in your project directory
- Claude Desktop send21 create_account ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor send21 create_account ~/.cursor/mcp.json
- VS Code send21 create_account .vscode/mcp.json
- Zed send21 create_account ~/.config/zed/settings.json
- Windsurf send21 create_account ~/.codeium/windsurf/mcp_config.json
- Cline send21 create_account ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI send21 create_account ~/.gemini/settings.json
- Grok send21 create_account .mcp.json (in your project root)
- ChatGPT send21 create_account Settings → Connectors → Advanced → Developer mode
- Claude.ai send21 create_account Settings → Connectors → Add custom connector
- LangChain send21 create_account pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http mcp https://send21.io/mcpOther 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.