45,030 repositories keep their own agent configuration in the open: a CLAUDE.md, a rules file, instructions for Copilot, a skill the project runs on itself. These are not mods to install. They are worth reading for what they reveal — what a maintainer thinks an agent gets wrong.
Building agents8,564Claude Code6,906Git and workflow3,633Data and AI3,578Backend and APIs3,558Languages3,494Planning3,322Code review2,906Testing2,695DevOps and cloud2,496Writing and docs2,489Memory and context2,375Research2,320Frontend2,312Security2,181Project management1,980
All Claude Code32,552 Codex24,920 OpenCode23,840 GitHub Copilot3,723 Gemini CLI2,039 Cursor1,771 Windsurf202 Kiro117
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| TencentEdgeOne/claude-agent-starter-python | 3 | Claude Code | 1 | — |
| enovixpro/incident-analysis Multi-agent LangGraph + Claude pipeline: ops logs → classified incidents, RAG-grounded rem | 3 | Claude Code | 1 | 5,374 tok |
| dwcoates/doom-emacs-config My doom-emacs configuration files | 3 | Claude Code, Codex, OpenCode | 9 | 17,440 tok |
| balajivis/mai-class Modern AI Pro — live class materials on multi-agent systems (primer labs, gstack, openclaw | 3 | Claude Code | 1 | — |
| santif/openspec-go Spec-driven development (SDD) for AI Agents. | 3 | Claude Code | 5 | 1,691 tok |
| mrtnzagustin/omniads OmniAds is an AI-powered advertising agent that centralizes campaign management across Tik | 3 | Claude Code | 5 | 2,153 tok |
| sso-ss/resume-writer An AI agent that creates one-page Product Designer resumes in `.docx` format. It interview | 3 | Claude Code, Codex | 3 | — |
| xsovad06/sova Autonomous AI-assisted development: takes GitHub Issues, develops via TDD, self-reviews, c | 3 | Claude Code, Codex, OpenCode | 73 | 5,235 tok |
| jarmak-personal/hvir An agentic interface for those who want to be in the loop. | 3 | Claude Code, Codex, OpenCode | 9 | 1,756 tok |
| CoderRahul01/unideploy unideploy.vercel.app | 3 | Codex, OpenCode | 1 | 995 tok |
| dasom222g/chutzrit-ai-office Huts릿 24-hour unmanned office with Codex | 3 | Claude Code, Codex, OpenCode | 4 | 9,338 tok |
| projectbluefin/testsuite projectbluefin.github.io Cloud-native QA pipeline for Project Bluefin — Argo Workflows + KubeVirt + qecore/behave A | 3 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 2,902 tok |
| Boxfusion/Boxfusion-plugins | 3 | Claude Code | 2 | 711 tok |
| FilippoScaramuzza/agentic-reviewer An agentic framework for academic paper peer review — a team of AI agents explores a targe | 3 | Claude Code, Codex, Cursor, OpenCode | 15 | 1,493 tok |
| mstr-sharma/strategy-automate | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,564 tok |
| tendlyeu/SafeClaw Security layer for OpenClaw | 3 | Claude Code | 1 | 1,976 tok |
| prewsh/seo-aeo-engine An Antigravity AI skill designed to generate high-converting landing pages optimized for S | 3 | Claude Code, Codex | 8 | — |
| doin-jack/youtube_auto | 3 | Claude Code | 6 | 786 tok |
| konflux-ci/loadtest Konflux loadtest for per&scale testing the platform | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 455 tok |
| Catmint103/xilehui-brand-agent catmint103.github.io Codex agent and reusable brand skill for Xilehui visual production | 3 | Codex, OpenCode | 1 | 1,940 tok |
| jfilcik/CU-Tools Tools for working with Azure Content Understanding | 3 | Claude Code, Codex, GitHub Copilot | 13 | 441 tok |
| humanerd-drew/opencode-drewgent Drewgent configuration for opencode — agent profiles, skills, scripts, and tooling | 3 | Claude Code, Codex, OpenCode | 14 | 1,826 tok |
| Julian0444/omnicursor OmniCursor — Cursor-native AI plugin in the OmniNode stack (github.com/OmniNode-ai). MCP s | 3 | Claude Code, Cursor | 18 | 2,333 tok |
| athallarizky/agent-playbooks A personal collection of reusable AI agent workflows — a briefing for AI agents that encod | 3 | Codex, OpenCode | 1 | 1,435 tok |
| sudoping01/context-engineering Code is a solved problem, software is not. Agents are good at the first, but struggle with | 3 | Claude Code, Codex, OpenCode | 2 | 803 tok |
| luizwbr/pinocchio-skill Skill to [try to] detect AI hallucinations | 3 | Claude Code, Codex | 1 | — |
| HighScientist/drug-designer-skill Claude Code and Codex Skill for Computational Drug Discovery: analysis, workflow design, c | 3 | Codex, OpenCode | 1 | 600 tok |
| amohamma8029/devlog A Go-based CLI/TUI tool for async coding partners. | 3 | Codex, OpenCode | 1 | 1,249 tok |
| hxy91819/mason-skills Sharing my commonly used skills | 3 | Claude Code, Codex, OpenCode | 2 | 1,737 tok |
| atstaeff/ai-agents atstaeff.github.io A complete, modular, and scalable repository of AI Agents, Skills, Templates, and Referenc | 3 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 878 tok |
| ElemontCapital/x-algorithm-skills A suite of high-performance AI agent skills derived from the open-source x.AI x-algorithm | 3 | Claude Code, Codex, OpenCode | 2 | 1,224 tok |
| agent-blueprint/agent-blueprint-skills agentblueprint.ai Open-source AI agent skills for enterprise deployment. ServiceNow AI Agent Studio, deploym | 3 | Codex, OpenCode | 1 | 597 tok |
| ashtonian/llm-init Bootstrap any project for LLM-driven development with Claude Code. One command sets up spe | 3 | Claude Code | 1 | 941 tok |
| quantiles-evals/quantiles quantiles.io Open-source, local-first evaluation infrastructure for applied AI systems, built for devel | 3 | Claude Code, Codex, OpenCode | 2 | 2,673 tok |
| aureuserp/agent-skills Aureus ERP's official collection of agent skills | 3 | Codex, OpenCode | 1 | 1,120 tok |
| SocketDev/sauce Skills for coding agents to interact with Socket | 3 | Claude Code, Codex, OpenCode | 3 | 495 tok |
| Haohaha-11/Paper-Writing | 3 | Codex, OpenCode | 1 | 243 tok |
| denceee/march-7th-skill Agent Skill - March 7th Role-Play Skill | 3 | Cursor | 1 | 26 tok |
| r13v/pi-feature-dev Skills | 3 | Codex | 1 | — |
| davidlastrucci/trysil-ai-skills LLM skills for "Trysil - Delphi ORM": ORM, JSON and HTTP, for every major | 3 | GitHub Copilot | 1 | 29,462 tok |
| velesnitski/php-agents-boilerplate Multi-agent system for Claude Code – PHP/Laravel backend team with router, backend dev, DB | 3 | Claude Code | 17 | 896 tok |
| zhpeng24/devkit Developer toolkit — cross-platform coding skills for AI agents | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 503 tok |
| eparodi/deepcut-skills Useful skills to use with deepseek and Zed editor. | 3 | Codex, OpenCode | 1 | 13,616 tok |
| Adelphopoet/trino-best-practices-skill | 3 | Codex, OpenCode | 1 | 284 tok |
| singlegrain-marketing/marketing-ai-playbooks Battle-tested marketing AI playbooks from the agency behind Uber, Amazon, Salesforce. 7 sk | 3 | Claude Code | 8 | 348 tok |
| suyancc/gpt-upi-tool | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 16 | 5,357 tok |
| konflux-ci/mintmaker-renovate-image A repo useful to host and build the mintmaker container image | 3 | Codex, OpenCode | 1 | 347 tok |
| base/ui chain.base.org | 3 | Claude Code, Codex, OpenCode | 5 | 2,564 tok |
| openshift/ols Cross-repo workspace for OpenShift Lightspeed — shared specs, routing, and AI conventions | 3 | Claude Code, Codex, OpenCode | 9 | 1,030 tok |
| x-bizarre/amy-threads-bot Amy — a Threads bot for autoposting, replying to comments, and outreach with approval via | 3 | Codex, OpenCode | 1 | 3,371 tok |