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OpenAI Codex OpenAI

OpenAI製のクラウド/ローカルAIコーディングエージェント。AGENTS.md をプロジェクト指示書として読み込む。ファイル形式自体はOpenAI Codexだけでなく汎用的な「AIエージェント向け指示書」として広く利用されている。

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AGENTS.md
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OpenAI
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57,322
TOP30合計★

REPOS OpenAI Codex を使用しているRepo (TOP 30 / Stars降順)

lexmount/moli

Best headless browser for AI agents. Lite, Fast, High-Compatibility. Built in Rust

Rust ★ 19,443 AI 70 個人 35 公開済 ↗
experientiallabs/experiential

Experiential is the open source, zero markup gateway for BYOK, self-hosted and 1000+ marketplace models. It learns from your traffic to cut costs, recommend better models, and train a specialized model you own.

Python ★ 7,542 AI 45 個人 35 公開済 ↗
vercel-labs/zerolang

The Programming Language for Agents

C ★ 5,380 AI 20 個人 35 公開済 ↗
ccch1mneyyy/dsh-TUI

DSH's officially top-recommended TUI plugin — high performance, low overhead, cute pixel whale, smooth mouse interaction. One-command install via npm. / DSH 官方首推的 TUI 插件,高性能低占用,可爱像素鲸鱼,流畅鼠标交互,npm 一键安装

TypeScript ★ 4,633 AI 25 個人 65 公開済 ↗
Javis603/token-monitor

Local-first desktop widget for tracking token usage, costs, and limits across 43+ AI coding tools—including Claude Code, Codex, Cursor, OpenCode, OpenClaw, and more—with multi-device sync.

JavaScript ★ 2,579 AI 70 個人 65 公開済 ↗
Alisa0808/vox-director

Turn one topic into a finished Vox-style paper-collage explainer/ad video — automated end to end on Atlas Cloud + ffmpeg. An agent skill.

Python ★ 2,328 AI 70 個人 50
cbrock84/headcount

An agent organization structured as a company — 15+ departments, 125+ skills, each independently installable, citing the standards and regulators that settle the question. Runs in Claude Code and ChatGPT.

Markdown ★ 2,034 AI 70 個人 65 公開済 ↗
Eynzof/Hermes-CN-Desktop

Hermes Agent CN desktop app, Windows-First, built with Tauri, Typescript and Rust. Isolated Hermes Agent core insides.

TypeScript ★ 1,750 AI 70 個人 65 公開済 ↗
perminder-klair/subwave

Personal internet radio: Agentic AI DJ

TypeScript ★ 1,433 AI 45 個人 65 公開済 ↗
Intuition-Lab/personal-model

Build your HUMAN.md.

Python ★ 1,325 AI 45 個人 35 公開済 ↗
shadcn-ui/chatbot-template

A minimal chatbot template built with Next.js, AI SDK, shadcn/ui, shadcn/react, shadcn/typeset. It runs on the Vercel AI Gateway.

TypeScript ★ 1,158 AI 75 個人 20
kerpopule/hermes-jev-skills

Jev-powered model routing, memory, compaction, skill selection, computer and browser use for Hermes agents (also Claude Code and Codex)

Python ★ 1,111 AI 45 個人 50
mereyabdenbekuly-ctrl/clodex-ide

Local-first, zero-trust agentic IDE for verifiable autonomous software development.

TypeScript ★ 869 AI 45 個人 65 公開済 ↗
magicrew/doc7

Turn documents into AI-ready Markdown with visual understanding

Go ★ 723 AI 70 個人 20
paladini/harness-score

Your AI coding agent is only as reliable as the harness around it. Measure that harness in seconds with harness-score.

TypeScript ★ 575 AI 70 個人 65 公開済 ↗
johnbean393/KeyType

An open-source Cotypist with macOS system wide AI autocomplete

Swift ★ 572 AI 70 個人 50
qunqin24/Pulse

Know how much Claude Code, Codex, Cursor, Copilot and 70+ other AI coding tools you have left — a free, open-source macOS monitor on the edge of your screen.

Swift ★ 538 AI 70 個人 65 公開済 ↗
IvanWng97/pixtuoid

Terminal pixel-art office for AI coding agents

Rust ★ 489 AI 70 個人 65 公開済 ↗
ericlitman/open-pstack

pstack for Claude Code and Codex, tracking Cursor pstack upstream

TypeScript ★ 381 AI 45 個人 50
fabric-runtime/pi-fabric

A programmable tool and agent runtime for Pi

TypeScript ★ 293 AI 70 個人 35 公開済 ↗
big0lives/codex-task-pointer

Pre-compaction hooks + a CAS-guarded task pointer that keep Codex agents on-goal across context auto-compaction — no mainline drift, no duplicate work, no conflicting progress in long runs.

PowerShell ★ 245 AI 100 個人 50
MaxInGaussian/pi-plans

Human-in-the-loop planning extension for the Pi coding agent. Turns rough change requests into versioned Markdown plans, stores them in a configurable artifact root, refines them through reviewer/criticizer subagents, and gates implementation behind tracked execution and explicit approval.

TypeScript ★ 238 AI 70 個人 50
Nwflower/dsh-chat-import

Import conversation history from 25+ AI coding agents into DeepSeek Harness as resumable sessions — tool calls, reasoning and results kept intact, with reverse export and sync. | 把 25+ AI 编程 Agent 的聊天记录导入 DeepSeek Harness 继续对话,保留工具调用、推理与结果,支持反向导出与同步。

JavaScript ★ 233 AI 70 個人 65 公開済 ↗
brig-sh/brig

Brig: run coding agents in a microVM sandbox - the Go cli (brig) and session daemon (brigd)

Go ★ 233 AI 45 個人 35 公開済 ↗
roy-tong/AgentMeasure

Inspect Codex / Claude logs, verify metering samples and re-count supported billing exports. Free local tools; bounded $10 diagnosis and $20 QA.

Python ★ 218 AI 70 個人 65 公開済 ↗
AkariLabs/akari-video

AKARI Video — AI video editing tool (Theia-based monorepo) · Site: akari.video · Asset library: akari.video/lab

JavaScript ★ 210 AI 45 個人 35 公開済 ↗
ghuntley/underclass

underclass: an OpenAI-compatible pooling proxy that pins sessions to one account (prompt cache stays warm), cools quota-exhausted subscriptions until their window resets, and fails fast with the earliest Retry-After when the whole pool is dry.

Rust ★ 205 AI 60 個人 55 公開済 ↗
Utopia-V/mixagents

Harness-native agent components for Codex and Pi: a DeepSeek V4 Flash subagent and a DSH Minimal mimic for V4 Pro.

TypeScript ★ 203 AI 70 個人 50
fancyboi999/open-tag

Open-source, self-hostable alternative to Claude Tag — a Slack-style workspace where your team and its AI agents (Claude Code, Codex, GitHub Copilot, and more) work as teammates in channels, threads, DMs, and shared tasks. Your data stays on your machines.

TypeScript ★ 202 AI 60 個人 55 公開済 ↗
rohasnagpal/legal-ai-skills

Set Up an AI-Powered Full-Service Law Firm in 90 Seconds

JavaScript ★ 179 AI 100 個人 50

COMPARE 他ツールとの比較

ツール 提供元 検出Repo数 相対
OpenAI Codex ← OpenAI 5,794
Claude Code Anthropic 7,340
Cursor Anysphere 550
GitHub Copilot GitHub / Microsoft 363
Cline Cline Bot Inc. 42
Windsurf Codeium 37
Aider Paul Gauthier 10

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