The best herdr alternatives

Codewhale

Hmbown/Codewhale

Open-source coding agent for your terminal, built in Rust and on a journey of continuous community improvement. Issues and PRs welcome.

Choose Codewhale if…

• MIT License suits your use better than Apache License 2.0
• you specifically need ai-agent or coding-agent

Shares agent-orchestration, cli, rust, tui with herdr.

superset

superset-sh/superset

Superset is an agentic IDE to orchestrate 100+ coding agents in parallel. Run any agent with your own subscription.

Choose superset if…

• you would rather work in TypeScript than Rust
• you prefer a smaller, narrower project to a large one
• you specifically need ade or ai-coding

Shares agent, agent-orchestration, ai-agents, claude-code with herdr.

mirrord

metalbear-co/mirrord

Run any process, on your machine or in an AI agent's environment, as if it were a pod in your Kubernetes cluster: real env vars, DNS, network, traffic.

Choose mirrord if…

• MIT License suits your use better than Apache License 2.0
• you want something your agent can install directly rather than a library to wire up yourself
• you prefer a smaller, narrower project to a large one
• you specifically need agent-skills or ai-coding

Shares ai-agents, claude-code, cli, developer-tools with herdr.

orca

stablyai/orca

Orca is the ADE for working with a fleet of parallel agents. Run any coding agent with your own subscription. Available on desktop, mobile and remote runtime.

Choose orca if…

• you would rather work in TypeScript than Rust
• MIT License suits your use better than Apache License 2.0
• you want the more widely starred option (114.2k)
• you specifically need ade or agent-ide

Shares ai-agents, claude-code, cli, codex with herdr.

jcode

1jehuang/jcode

The most RAM efficient harness

Choose jcode if…

• MIT License suits your use better than Apache License 2.0
• you prefer a smaller, narrower project to a large one
• you specifically need ai-agent or ai-coding-agent

Shares ai, cli, rust, terminal with herdr.

Graft

trailhq/Graft

Turbocharge Claude Code, Cursor, Codex, Gemini & every coding agent: faster, cheaper, with contextual understanding specific to your codebase.

Choose Graft if…

• you would rather work in TypeScript than Rust
• MIT License suits your use better than Apache License 2.0
• you want something your agent can install directly rather than a library to wire up yourself
• you prefer a smaller, narrower project to a large one

Shares ai-agents, claude-code, cli, codex with herdr.

ouroboros

Q00/ouroboros

Agent OS: the agent gets smarter on its own. We just hold the line: Interview-gated, staged evaluation, budgeted evolution loop. MCP server, 14 runtimes: Claude Code, Codex CLI, Gemini CLI, OpenCode, Copilot, Kiro and more.

Choose ouroboros if…

• you would rather work in Python than Rust
• MIT License suits your use better than Apache License 2.0
• you want something your agent can install directly rather than a library to wire up yourself
• you prefer a smaller, narrower project to a large one

Shares claude-code, cli, codex, developer-tools with herdr.

OfficeCLI

iOfficeAI/OfficeCLI

OfficeCLI is the first and best Office suite purpose-built for AI agents to read, edit, and automate Word, Excel, and PowerPoint files. Free, open-source, single binary, no Office installation required.

Choose OfficeCLI if…

• you would rather work in C# than Rust
• you want something your agent can install directly rather than a library to wire up yourself
• you specifically need codex or docx

Shares agent, ai, claude-code, cli with herdr.

qwen-code

QwenLM/qwen-code

An open-source AI coding agent that lives in your terminal.

Choose qwen-code if…

• you would rather work in TypeScript than Rust
• you specifically need agentic or ai-agent

Shares ai, cli, developer-tools, terminal with herdr.

cmux

manaflow-ai/cmux

Open source Ghostty-based macOS terminal with vertical tabs and notifications for AI coding agents. Built for multitasking, organization, and programmability.

Choose cmux if…

• you would rather work in Swift than Rust
• you specifically need amp or gemini

Shares claude-code, cli, codex, coding-agents with herdr.

claurst

Kuberwastaken/claurst

Agentic Coding for Builders who Ship

Choose claurst if…

• GNU General Public License v3.0 suits your use better than Apache License 2.0
• you prefer a smaller, narrower project to a large one
• you specifically need claude or claurst

Shares claude-code, cli, codex, rust with herdr.

rtk

rtk-ai/rtk

CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies

Choose rtk if…

• you want the more widely starred option (85.4k)
• you specifically need agentic-coding or ai-coding

Shares claude-code, cli, developer-tools, rust with herdr.