codex-cli

sickn33/agentic-awesome-skills

A 2,700+ skill library lets agents choose, not just consume — AAS Core is a local control plane with a CLI, MCP server, and catalog of 2,724+ SKILL.md playbooks for Codex, Claude, Gemini and similar coding agents. It lets the agent itself search, select, and preview a plan before applying changes, rather than ranking skills for you. Apply and recovery are still experimental, aimed at developers building agentic workflows who want an inspectable, reviewable skill set.

AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 2,750+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

mksglu/context-mode

Taming bloated context windows in AI coding agents — Context Mode sandboxes tool output to cut context usage by 98%, persists session memory across runs, and enforces routing rules across 17 coding-agent platforms via MCP and hooks. Built for teams running Claude Code, Codex, Copilot, Cursor and similar tools who need agents to stay efficient over long sessions.

Context window optimization for AI coding agents. Sandboxes tool output (98% reduction), persists session memory, and enforces routing across 17 platforms via MCP + hooks.

composio-community/awesome-codex-skills

A curated list of practical Codex skills for automating workflows across the Codex CLI and API.

tonhowtf/omniget

A cross-platform downloader built to be controlled by AI agents — Omniget is a free, open source video downloader for Windows, macOS and Linux, pulling from YouTube, Instagram, TikTok, X, Reddit, torrents and other yt-dlp-supported sites. Its MCP server lets Claude Code, Cursor and Codex queue downloads, and it can run Claude Code, Codex, Gemini CLI and Ollama as agents, making it useful for anyone automating media grabbing via AI tools.

Free, open source video downloader for Windows, macOS and Linux that AI agents can drive. Downloads from YouTube, Instagram, TikTok, X, Reddit, torrents and the sites yt-dlp supports. Its MCP server lets Claude Code, Cursor and Codex queue downloads, and it runs Claude Code, Codex, Gemini CLI and Ollama as agents.

krillinai/OpenCreator

Rebranded KrillinAI becomes a Codex-powered creator workspace — OpenCreator, formerly KrillinAI, wraps Codex CLI with a local Runtime and visual workspace so creators can download, translate, dub, and edit video, images, and voice through reusable Agent Skills. It targets YouTuber, TikTok, and Instagram creators who want local, agent-driven production without rebuilding an agent loop themselves.

Formerly KrillinAI, VideoTranslation and Dubbing Tool. Open-source AI workspace for creators, powered by Codex. Video downloading, video translation, create videos, images, voice, avatars, and edits with Agents in one place. Suitable for your Social Media like YouTube, TikTok, Instagram, etc.

mvschwarz/openrig

Turning scattered AI coding agents into a managed team — OpenRig lets you define a persistent team of Claude Code and Codex agents in YAML, run them under one lead agent, and keep shared context and work organized instead of juggling separate terminal sessions. Aimed at developers running multi-agent coding setups who want coordination, not chaos.

Build your own network of agents from Claude Code, Codex and Pi: persistent teams with roles, shared context and owned work.

breferrari/obsidian-mind

An Obsidian vault that gives coding agents a working memory — Obsidian Mind turns an Obsidian vault into persistent memory for AI coding agents, so sessions build on past decisions instead of starting from zero. It works with Claude Code (full support), plus Codex CLI and Gemini CLI, using shared hooks and commands like /om-standup and /om-dump.

A self-organizing Obsidian vault that gives AI coding agents persistent memory.

microsoft/apm

A package manager that makes AI agent setups portable — APM lets teams declare agent context, skills, prompts and MCP servers in one apm.yml manifest, then reproduce the full setup across tools like Copilot, Claude Code, Cursor and Codex with a single command. It supports transitive dependency resolution and plugin authoring, aimed at developers tired of manually configuring agent context per project.

Agent Package Manager

michael-denyer/pstack-claude

Porting Cursor's pstack skill stack to every major coding agent — This repo ports Lauren Tan's pstack, an opinionated Cursor skill stack, to Claude Code, Codex, Pi, Copilot, Gemini and others. It tracks upstream changes plus named policy forks, and adds a formal-verification skill for concurrency bugs tests can't catch. Useful for anyone running multiple agent harnesses who wants consistent, verified workflows.

Claude Code, Codex, Copilot, Pi, OpenCode, Muse, Gemini, and Prime Agent versions of Poteto's pstack. Rigorous agent workflows with Cursor primitives translated for other harnesses.

xiufengsun/TokenTracker

A privacy-first dashboard that gamifies AI coding token usage — TokenTracker tallies tokens and cost across 46 AI coding tools like Claude Code, Codex and Cursor, running fully local with no cloud account or API keys. It adds a desktop pet, four native widgets and 15 achievement tracks, turning usage stats into something playful without ever reading your prompts.

Local-first AI token usage & cost tracker for 31 coding tools incl. Claude Code, Codex, Cursor, Gemini & DeepSeek Harness—with native apps. Never reads prompts.

RoggeOhta/awesome-codex-cli

Curated list of 150+ tools, skills, subagents & plugins for OpenAI Codex CLI

pvjbuilds/delegate-router

Claude Code and Codex CLI skill: an LLM router that delegates bulk, already-decided coding tasks to another model you already pay for (GPT via Codex, Gemini via agy, a Claude Opus subagent). Task-based model routing, cross-model code review, new-model alerts. Saves tokens and quota; the host verifies every diff.