Sendmux/sendmux-sdk

Overview

Official monorepo for Sendmux email APIs, providing SDKs in TypeScript, Python, Go, PHP, Rust, and Ruby, plus a CLI and MCP servers. It centralizes client libraries and tooling for sending and managing email through Sendmux.

Best for

Best for
Developers building email features with Sendmux across multiple programming languages.

Use cases

• Send transactional emails from Python or TypeScript apps
• Use MCP server to let AI assistants send emails
• Script email operations via CLI in CI/CD

How to use

Install

pip install sendmux-mcp

Notes

Official monorepo for Sendmux email APIs, providing SDKs in TypeScript, Python, Go, PHP, Rust, and Ruby, plus a CLI and MCP servers. It centralizes client libraries and tooling for sending and managing email through Sendmux.

73 stars on GitHub. Last updated 2026-09-02. Licensed MIT.

Use cases

• Send transactional emails from Python or TypeScript apps
• Use MCP server to let AI assistants send emails
• Script email operations via CLI in CI/CD

Pros

• Multi-language SDK coverage
• Includes CLI and MCP servers
• Official and maintained by Sendmux

Cons

• Low star count (73) suggests limited community adoption
• PHP is listed as primary language but monorepo spans many, so docs may be fragmented
• Requires Sendmux API key and account

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.