Herdr

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The terminal-native agent multiplexer.

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Description

Herdr is a terminal multiplexer designed for AI agents, providing persistent PTY sessions and semantic state tracking (blocked, working, done, idle). It allows agents to manage their own terminal environments via a CLI or socket API, enabling persistent interactive panes that can be detached and reattached over SSH.

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Details

Why this is interesting: A sophisticated infrastructure tool that treats AI agents as first-class terminal objects with semantic state and…
Attributed to: @herdrdev
Built with: Fable 5
Links: herdr.dev
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Tags: #terminal #multiplexer #coding-agents #developer-tools

Discovered: X
First posted: X · Jul 21, 2026
Listed: Added 18h ago
Build: Strong
Models: Strong

Prompts

Prompt 1

i need you to use herdr cli's help to understand the layout directives and agent cli. then, place yourself on the left side, occupying 33% of the tab. on the right side, create a 2x2 grid of codex agents, and give each agent a prompt for a different perspective for reviewing herdr's codebase, then wait all to finish.

Source

Prompt 2

Write the compact AI news summary to a plain text file

Source

Herdr

Description

Timeline

Herdr

Description

Timeline