Herdr: Open-source terminal multiplexer for LLM agents

Herdr is an open‑source, terminal‑based agent multiplexer released on GitHub. The repository contains a README, example configurations, and a CLI that lets developers start, stop, and coordinate multiple LLM agents from a single command prompt, providing a concrete starting point for AI‑driven projects [GitHub].

── What shipped ──

The core feature is agent multiplexing: a single interface can launch several language‑model agents, pipe inputs between them, and collect outputs without leaving the terminal. By exposing these controls as sub‑commands, Herdr removes the need for ad‑hoc scripts or separate UI tools, streamlining the development workflow for LLM applications [hn-front].

── Why it matters ──

LLM‑centric development often requires juggling dozens of prompts, model instances, and response handling routines. Herdr’s command‑line design fits naturally into existing shell pipelines, lowering the barrier for engineers who already work in Unix environments. Its open‑source license invites contributors to add integrations, fix bugs, and extend functionality, accelerating community‑driven innovation around LLM workflow orchestration.

• The CLI‑first approach aligns with the tooling preferences of many AI developers, who prefer scriptable, reproducible pipelines over graphical interfaces.
• Community access to the source code means rapid iteration: users can submit pull requests to address emerging needs, such as new model APIs or custom routing logic.

Herdr’s release marks a practical step toward more modular, developer‑friendly AI tooling, offering a reusable foundation for building complex LLM pipelines directly from the terminal.