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herdr

by herdrdev

Terminal-native multiplexer for running and observing multiple agents

Rust
Updated Aug 16, 2026
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What It Does

Provides a terminal-native multiplexer for running and coordinating multiple AI agents and developer tools in one workspace, guided by the Dynamic Task Routing Pattern. Uses a TUI to spawn, route, and manage agent processes (shells, LLM clients, scripts) so developers can observe interactions and iterate quickly. Distinctive for its lightweight Rust implementation and focus on agent-centric workflows inside the terminal. Tool Use Pattern

The Value Proposition

As multi-agent workflows become more common, being able to reproduce, inspect, and replay agent interactions in a lightweight environment matters for trust and debugging. Herdr makes those interactions visible and controllable at the developer level, enabling systematic observation of how agents delegate and fail. This visibility is a simple but important foundation for later layers like continuous evaluation and reputation tracking, as highlighted by Emergence-Aware Monitoring Pattern.

When to Use

Developers and researchers who want to run, debug, and replay multi-agent experiments directly from the terminal. This aligns with the Reflection Pattern.

Use Cases

  • Run parallel agent processes and observe message flows for debugging
  • Replay agent sessions to reproduce failures and inspect delegation
  • Create a lightweight local workspace for integrating CLI-based LLM clients and scripts
Works With
tmuxclirust
Topics
agentagent-orchestrationaiai-agentsclaude-codeclicodexcoding-agentsdeveloper-toolsdevtools+8 more
Similar Tools
tmuxbyobu
Keywords
multi-agent orchestrationagent interaction loggingterminal-multiplexerrust