OpenAI Codex OpenAI
OpenAI's cloud/local AI coding agent. Reads AGENTS.md as project instructions. The file format itself has become a de-facto standard for AI agent instructions beyond Codex.
REPOS Repos using OpenAI Codex (top 13 by stars)
Native iPhone app for your Hermes agent
incidentfox/boxBox — self-hosted Claude Code in your pocket. Run real Claude Code & Codex sessions on your own server, driven from your phone (native chat UI, voice, files, skills, always-on).
zhugebin-hub/lobster-network小龙虾网络 - Multi-agent AI learning network with differentiated student development, message-driven infrastructure, and cross-domain knowledge transfer
Lightbridge-KS/agent-stuffPublic agent tooling: skills, scripts, and hooks for AI coding agents (Claude Code, Codex, Pi).
markusbegerow/claude-fuer-oeffentliche-verwaltung⚠️ Experimentelle Skill-Sammlung für Digitalisierung, Fachverfahren und Organisation der deutschen öffentlichen Verwaltung (OZG, FIM, FIT-Connect, KI-Einsatz, eIDAS, BSI-IT-Grundschutz, DSGVO) – bitte testen, Issues/PRs willkommen! Keine Rechts-/Datenschutzberatung, keine verbindliche Behördenentscheidung. Keine Bürger-/Mitarbeiterdaten im Repo.
Atulsharma8790/bug-hunter-agent Aike505/codex-agent-instructions-cnCodex CLI Chinese instructions for a Claude Code-like concise engineering style
aryan-sahu2/job-bot-agent hosseinmirzapur/menu-ai dolezal-td/agents-configDoporučená výchozí konfigurace Claude Code pro začátečníky (AI pro smrtelníky)
Thjodann/WikiwikiAgent-native living documentation for code repos.
DeepVectorOps/MixLLMProxy ratacat/widebandFan-out search across agentic search providers — one query, every provider, merged deduplicated sources with provenance and cost telemetry
COMPARE Compare with other tools
| Tool | Vendor | Detected | relative |
|---|---|---|---|
| OpenAI Codex ← | OpenAI | 522 | |
| Claude Code | Anthropic | 900 | |
| Cursor | Anysphere | 63 | |
| GitHub Copilot | GitHub / Microsoft | 43 | |
| Windsurf | Codeium | 6 | |
| Cline | Cline Bot Inc. | 2 | |
| Aider | Paul Gauthier | 0 |