Pure Elixir MQTT 3.1.1/5.0 library - high-performance codec, transport-agnostic server, and modern client. Optimized for Cellular IoT with Protobuf support. 2.9-4.2x faster encoding than alternatives.
2 files for Codex, OpenCode and Claude Code: mqttx AGENTS.md, mqttx CLAUDE.md — 5,230 tokens loaded in every session.
AGENTS.md A 5,227 tok CLAUDE.md A 3 tok These files are cignosystems/mqttx's own configuration — they tell Codex, OpenCode and Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.