4,424 projects whose own agent configuration covers building agents. These are not mods to install — they are how the maintainers of these repositories tell an agent what to do, and what to avoid.
All projects Claude Code6,606Data and AI3,688Backend and APIs3,494Languages3,401Planning3,209Git and workflow3,151Code review2,736Memory and context2,361Testing2,351DevOps and cloud2,300Writing and docs2,296Research2,295
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| andr-ca/agentharness andr.ca Portable engineering policies for coding agents — git, testing, logging, and language conv | 1 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 13 | 30,908 tok |
| grobinson3108/mcp-server-saas-gateway One MCP server, N REST APIs. TypeScript template for building gateway-style MCP servers th | 1 | Codex, OpenCode | 1 | 329 tok |
| Adversarr/kernel-dsl | 1 | Claude Code, Codex, OpenCode | 2 | 270 tok |
| 5queezer/distill Privacy-first team memory MCP server — local LLM distillation before team sync | 1 | Claude Code, Codex, OpenCode | 11 | 3,492 tok |
| JakeTRogers/my-awesome-copilot Selfishly opinionated GitHub Copilot prompts, agents, instructions, and skills. | 1 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 12,344 tok |
| ghenriquec/universal-domain-rules-discover-skill universal AI agent skill for discovering domain rules and generating traceable QA scenario | 1 | Codex, OpenCode | 1 | 93 tok |
| lc-rezende/AI-Custom-Skills A repository containing a variety of custom AI Skills crafted to make our life easier. | 1 | Codex, OpenCode | 1 | 991 tok |
| Hoja-Solutions/agent-stdlib A standard library for building agents. | 1 | Claude Code, Codex, OpenCode | 1 | 969 tok |
| equinor/fusion-skills Fusion repo for agent skills | 1 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 5,529 tok |
| XyndoX/good-bad-ugly The Good, the Bad and the Ugly — tiered multi-agent orchestration for Claude Code | 1 | Codex, OpenCode | 1 | 773 tok |
| spmisha134/skillOps-vscode Vscode plugin for creating and validating Codex, Claude and Gemini skills inside a project | 1 | Claude Code, Codex, OpenCode | 2 | 1,934 tok |
| NVZver/claude-marketplace Claude Code plugins for spec-first development: every agent claim cites a source, every co | 1 | Claude Code, Codex, OpenCode | 4 | 1,095 tok |
| artttj/llama-steve sonto.space Llama Steve analyzes your actual product to identify and ship game-changing features. Maxi | 1 | Codex, OpenCode | 1 | 817 tok |
| fernandogarzaaa/chimeralang-mcp ChimeraLang MCP Server — probabilistic types, consensus gates, and hallucination detection | 1 | Claude Code, Codex, OpenCode | 9 | 3,193 tok |
| shenchangmin/cairnkit A knowledge-precipitation harness for Claude Code and Codex — the workflow is the pipe, kn | 1 | Claude Code, Codex, OpenCode | 2 | 3,846 tok |
| Jack-infinity420/three-mechanisms-plugin Claude Code plugin | Cursor plugin | Trae plugin | Codex plugin — AI agent code of conduct | 1 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,154 tok |
| Aboudjem/goalify Hand Claude a huge task. Come back to proof it's done, not a promise that it is. | 1 | Codex, OpenCode | 1 | 2,034 tok |
| kanopi/cms-planner kanopi.github.io Claude Code plugin for web development project planning. | 1 | Claude Code, Codex, OpenCode | 2 | 4,798 tok |
| jeroromano/claude-code-orchestration-template Claude Code orchestration template for specialized agents, reusable skills, spend gates, a | 1 | Claude Code, Codex, OpenCode | 2 | 2,134 tok |
| nutdnuy/quantcoder-plugin Claude Code and Codex plugin wrapper for QuantCoder research-paper to QuantConnect workflo | 1 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 641 tok |
| Bita71/Agent-Workflow-Kit Copy-ready agent workflow for Cursor, Claude Code, and Codex. Plan, build, review, and ver | 1 | Claude Code, Codex, OpenCode | 23 | 1,191 tok |
| afaraha8403/balakit Opinionated, cross-agent rules and skills for AI coding agents — one npx install into Curs | 1 | Claude Code, Codex, OpenCode | 2 | 8,279 tok |
| sungurerdim/dev-skills 30 multi-phase AI coding skills with executable gates — pure markdown, zero dependencies. | 1 | Claude Code, Codex, OpenCode | 2 | 6,023 tok |
| fatalex27/vibe-27 CLAUDE.md + AGENTS.md: 27 vibe coding rules for Cursor & Claude Code — think before coding | 1 | Claude Code, Codex, OpenCode | 2 | 3,426 tok |
| commerce-atoms/agents Reusable AI agents and editor rules for building scalable ecommerce systems. | 1 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,536 tok |
| plumpslabs/matcha plumpslabs.github.io 🍵 Deliberate engineering guidelines & deterministic lifecycle safety hooks to enforce pla | 1 | Claude Code, Codex, GitHub Copilot, Gemini CLI, Kiro, OpenCode, Windsurf | 12 | 5,663 tok |
| guorunjie/skillpack-forge One manifest for every AI coding agent: generate AGENTS.md, CLAUDE.md, Claude/Codex Skills | 1 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 616 tok |
| itsasheruwu/Veo itsasheruwu.github.io A native, local-first macOS workspace for Codex, built around your projects and local CLI. | 1 | Claude Code, Codex, OpenCode | 2 | 3,887 tok |
| lubochka/xiigen-general-skills Open-source AI agent skills for safer Claude, Codex and Cursor coding workflows | 1 | Codex, OpenCode | 1 | 322 tok |
| orin-dx/agent-plugins Official AI Agent Plugins & Skills Marketplace for Antigravity (AGY), Claude Code, and Cur | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 18 | 1,429 tok |
| Mauriciog87/codex-skill Verified Sol-Luna orchestration for Codex with profile-based routing, concurrency controls | 1 | Codex, OpenCode | 1 | 2,771 tok |
| dwgx/AgentScope dwgx.github.io Windows desktop console for monitoring local Codex and Claude Code sessions with evidence- | 1 | Codex, OpenCode | 1 | 1,200 tok |
| davidomil/cloudx Run and supervise Codex CLI from your phone on your own Linux build machine, with local-fi | 1 | Claude Code, Codex, OpenCode | 12 | 645 tok |
| slashdevcorpse/codex-claw Local browser workbench for Codex CLI | 1 | Codex, OpenCode | 1 | 805 tok |
| VKirill/agent-consult Production-ready Model Context Protocol (MCP) server for multi-agent AI consultations (Cod | 1 | Claude Code, Codex, OpenCode | 2 | 3,165 tok |
| punt-labs/postern Drive a live Pharo image from Claude Code, Codex or any HTTP client — full development cyc | 1 | Claude Code, Codex, OpenCode | 7 | 4,583 tok |
| makedirectory/ModelPeer makedirectory.github.io Cross-model peer review for coding agents. Let Claude Code, Codex CLI, and Gemini CLI cons | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 7 | 4,514 tok |
| jpbaking/cross-cli-handshake Cross-CLI Role Handshake: one delegation policy turning claude, codex, and agy into each o | 1 | Claude Code, Codex, OpenCode | 2 | 151 tok |
| Herbertmt978/HA_Codex_Bridge Run Codex privately inside Home Assistant with ChatGPT login, automations, skills, plugins | 1 | Codex, OpenCode | 1 | 677 tok |
| hhx465453939/HelmForge ⚓ Forge your enterprise. Take the helm. — The AI cockpit for strategy · budget · finance · | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 37 | 3,173 tok |
| dees91/agent-skill-manager A macOS app, TUI, and CLI to manage skills for AI coding tools. Turn skills on or off with | 1 | Claude Code, Codex, OpenCode | 2 | 14,459 tok |
| SetraTheXX/Codex-Engineering-Workflow-Pack npmjs.com Local-first engineering workflow toolkit for Codex: skills, Coordinator Mode, worktree iso | 1 | Codex, OpenCode | 1 | 218 tok |
| iabhisekbosepm/codex-god-setup npmjs.com Multi-agent orchestration system for OpenAI Codex CLI with 21 specialized agents, automate | 1 | Claude Code, Codex, OpenCode | 16 | 536 tok |
| BjornMelin/codex-toolloop Build agentic coding workflows with OpenAI Codex ToolLoop: Based on the Codex app-server a | 1 | Claude Code, Codex, OpenCode | 2 | 1,425 tok |
| yuanguang-ai-lab/codex-global-agents-template A compact global AGENTS.md template for Codex: evidence-first workflow, handoff discipline | 1 | Codex, OpenCode | 1 | 4,861 tok |
| c3-oss/codexcw run codex or claude code non-interactively from code | 1 | Claude Code, Codex, OpenCode | 7 | 1,679 tok |
| BigBugaboo/strategos Local-first strategist for Claude Code, Codex CLI, and GitHub Copilot CLI | 1 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 344 tok |
| Coratch/runwhy coratch.github.io RunWhy: local flight recorder and time diagnosis for AI coding agents. | 1 | Codex, OpenCode | 1 | 270 tok |
| SimonGino/portage Keep the harness, change the model. A self-hosted single-binary gateway that lets Claude C | 1 | Claude Code, Codex, OpenCode | 2 | 939 tok |
| niels-emmer/myace myace.macjuu.com MyACE makes your AI coding agent's rules, skills, and workflows portable. | 1 | Claude Code, Codex, OpenCode | 7 | 18,525 tok |