The best CodexBar alternatives

AionUi

iOfficeAI/AionUi

Open-source 24/7 Cowork app for OpenClaw, Hermes, Claude Code, Codex, OpenCode and 20+ more CLI Agent | Customize your assistants | Team them up｜Star if you like it!

Choose AionUi if…

• you would rather work in TypeScript than Swift
• Apache License 2.0 suits your use better than MIT License
• you want something your agent can install directly rather than a library to wire up yourself
• you specifically need acp or agent-team

Shares ai, claude-code, codex with CodexBar.

holaOS

holaboss-ai/holaOS

Open-source agentic workspace enterprises can make their own. Connect the systems you already run — 100+ integrations, MCP, chat tools, apps, browser, local files — with shared memory. Any agent (Claude Code, Codex), any model, or BYOK. Set up in clicks, not months. Local-first: your data never leaves your machines.

Choose holaOS if…

• you would rather work in TypeScript than Swift
• you prefer a smaller, narrower project to a large one
• you specifically need agent or agent-harness

Shares ai, claude-code, codex with CodexBar.

paseo

getpaseo/paseo

Orchestrate multiple coding agents from desktop and mobile

Choose paseo if…

• you would rather work in TypeScript than Swift
• you specifically need ade or agents

Shares claude-code, codex with CodexBar.

hermes-agent

NousResearch/hermes-agent

The agent that grows with you

Choose hermes-agent if…

• you would rather work in Python than Swift
• you want the more widely starred option (260.1k)
• you specifically need ai-agent or ai-agents

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taste-skill

Leonxlnx/taste-skill

Taste-Skill - gives your AI good taste. stops the AI from generating boring, generic slop

Choose taste-skill if…

• you would rather work in JavaScript than Swift
• you want something your agent can install directly rather than a library to wire up yourself
• you want the more widely starred option (109.3k)
• you specifically need agent or claude

Shares ai, claude-code, codex with CodexBar.

JeecgBoot

jeecgboot/JeecgBoot

【低代码v2.0，一句话即可生成整个系统】企业级AI低代码平台，一键生成前后端代码甚至整个系统。 AI Skills 一句话画流程、设计表单、生成报表、大屏。内置 AI应用平台涵盖：AI聊天、知识库、流程编排、MCP插件等，兼容主流大模型。引领AI低代码「Skills 生成 → 在线配置 → 代码生成 → 手工合并->AI修改」开发模式，解决 Java 项目 90% 重复工作，提高效率又不失灵活。

Choose JeecgBoot if…

• you would rather work in Java than Swift
• Apache License 2.0 suits your use better than MIT License
• you want something your agent can install directly rather than a library to wire up yourself
• you want the more widely starred option (48.4k)

Shares ai, claude-code, codex with CodexBar.

CowAgent

zhayujie/CowAgent

Open-source super AI assistant & Agent Harness. Plans tasks, runs tools and skills, self-evolves with memory and knowledge. Multi-agent, multi-model, multi-channel. Lightweight, extensible, one-line install. (formerly chatgpt-on-wechat)

Choose CowAgent if…

• you would rather work in Python than Swift
• you want something your agent can install directly rather than a library to wire up yourself
• you want the more widely starred option (47.8k)
• you specifically need ai-agent or ai-agents

Shares ai, claude-code, codex with CodexBar.

herdr

herdrdev/herdr

the runtime your coding agents live on

Choose herdr if…

• you would rather work in Rust than Swift
• Apache License 2.0 suits your use better than MIT License
• you want the more widely starred option (47.8k)
• you specifically need agent or agent-orchestration

Shares ai, claude-code, codex with CodexBar.

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 Swift
• Apache License 2.0 suits your use better than MIT License
• you want something your agent can install directly rather than a library to wire up yourself
• you specifically need agent or cli

Shares ai, claude-code, codex with CodexBar.

serena

oraios/serena

A powerful MCP toolkit for coding, providing semantic retrieval and editing capabilities - the IDE for your agent

Choose serena if…

• you would rather work in Python than Swift
• you want something your agent can install directly rather than a library to wire up yourself
• you specifically need agent or ai-coding

Shares ai, claude-code, codex with CodexBar.

AI-Research-SKILLs

Orchestra-Research/AI-Research-SKILLs

Comprehensive open-source library of AI research and engineering skills for any AI model. Package the skills and your claude code/codex/gemini agent will be an AI research agent with full horsepower. Maintained by Orchestra Research.

Choose AI-Research-SKILLs if…

• you would rather work in TeX than Swift
• you want something your agent can install directly rather than a library to wire up yourself
• you specifically need ai-research or claude

Shares ai, claude-code, codex with CodexBar.

humanlayer

humanlayer/humanlayer

The best way to get AI coding agents to solve hard problems in complex codebases.

Choose humanlayer if…

• you would rather work in TypeScript than Swift
• you specifically need agents or amp

Shares ai, claude-code, codex with CodexBar.