32,552 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 |
|---|---|---|---|---|
| j4ckwinter/brain-cache | 11 | Claude Code | 2 | 1,021 tok |
| datathings/marketplace | 11 | Claude Code | 14 | 923 tok |
| aws-samples/sample-lark-mcp-on-agentcore A hosted remote-MCP service that lets AI agents operate Feishu/Lark, reusing lark-cli's 20 | 11 | Claude Code, Codex, OpenCode | 2 | 1,858 tok |
| upstash/agents-worldcup AI agents competing to predict 2026 World Cup game outcomes | 11 | Claude Code, Codex, OpenCode | 2 | 690 tok |
| FunnelEnvy/marketing-clis Open source CLIs for marketing tools — GA4, Ahrefs, Meta Ads, Mailchimp, Buffer | 11 | Claude Code | 2 | 3,790 tok |
| xavierchuan/resume-tailor-kit | 11 | Claude Code | 1 | — |
| funiq-lab/your-mind Your digital brain powered by AI | 11 | Claude Code | 19 | 1,272 tok |
| LameGz/synapse-graph-skills Engineering memory system for solo full-stack developers. Graph-topology memory with expli | 11 | Claude Code | 1 | — |
| iyuenan3/worklog-kit Turn-key personal project-brain vault for Claude Code: say one sentence before bed, and yo | 11 | Claude Code, Codex, OpenCode | 15 | 1,111 tok |
| aeroxy/gsearch-cli Standalone Google Search CLI powered by Gemini API, sharing auth with Gemini CLI. | 11 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 328 tok |
| odarino/haren Minimal, skill-based agentic SDLC framework | 11 | Claude Code, Cursor | 2 | 1,578 tok |
| leroybbad/designkit Browser-based design refinement plugin for Claude Code — Comment, Inspect, Tune, and more | 11 | Claude Code | 1 | 352 tok |
| one-aisama/ai-dev-framework A spec-first, quality-gated development framework for AI-assisted software production with | 11 | Claude Code, Codex | 9 | 511 tok |
| Cluster-Taek/create-next-claude-app | 11 | Claude Code | 10 | 523 tok |
| artusjs/artusx artusjs.org Ecosystem based on Artus.js . | 11 | Claude Code, Codex | 2 | 1,606 tok |
| JiangJingC/claude-to-im-plus Claude-to-IM Plus: bridge Claude Code and Codex sessions to IM platforms | 11 | Claude Code, Codex, OpenCode | 2 | 511 tok |
| huangdijia/oh-my-claude-code-plugins Claude Plugin Marketplace | 11 | Claude Code, Codex, OpenCode | 2 | 2,015 tok |
| jcwleo/oh-no-harness | 11 | Claude Code, Codex, OpenCode | 2 | 3,700 tok |
| zhiwendesign/kkskills A collection of poster Skills for agent environments that support Skills. It converts arti | 11 | Claude Code, Codex, OpenCode | 2 | 722 tok |
| critesjosh/aztec-claude-plugin Claude Code plugin for Aztec smart contract development | 11 | Claude Code | 1 | 1,880 tok |
| moodler/liz-tracker A self-hosted tracker for managing your life | 11 | Claude Code, Codex | 39 | 22,904 tok |
| itssimple/destiny-ui-css eververse.trade Destiny 2 UI Framework | 11 | Claude Code | 4 | 912 tok |
| AICMO/Autonomous-Agent-X-Bluesky Self-Managing Agent to Autonomously and Iteratively accomplish given goal/task/outcome (ar | 11 | Claude Code | 5 | 15,003 tok |
| mindstone/rebel-app Rebel: open-source agentic AI desktop app. Public mirror — source of truth is internal; pu | 11 | Claude Code, Codex, OpenCode | 18 | 3,733 tok |
| JZnebel/AutoDemo | 11 | Claude Code | 2 | 4,571 tok |
| robconery/chappie | 11 | Claude Code | 9 | — |
| dherman/thinkwell A TypeScript library for easy scripting of AI agents. Thinkwell provides a fluent API for | 11 | Claude Code, Codex, OpenCode | 2 | 905 tok |
| Joe-rq/academic-paper-workflow | 11 | Claude Code | 4 | 2,029 tok |
| drn/argus Every agent at a glance | 11 | Claude Code, Codex, OpenCode | 6 | 4,624 tok |
| miolamio/dev-compact-skills | 11 | Claude Code | 13 | 1,525 tok |
| hugoduncan/mcp-tasks An MCP server that provides task-based workflow management for agents | 11 | Claude Code | 18 | 7,289 tok |
| mongodb-js/mongodb-connection-string-url MongoDB connection strings, based on the WhatWG URL API | 11 | Claude Code, Codex, OpenCode | 2 | 674 tok |
| agentik-os/OmegaOS Agentic Terminal Operating System — rmux + multi-agent orchestration for any VPS | 11 | Claude Code, Codex, OpenCode | 10 | 1,491 tok |
| ruucm/olly-molly | 11 | Claude Code | 1 | 662 tok |
| ben196888/mac-set-up Setup my new mac | 11 | Claude Code, Codex, OpenCode | 2 | 1,326 tok |
| Crosery/acp-bus Multi-AI-Agent collaboration bus — let AI work as a team | Multi-Agent Collaboration Bus | 11 | Claude Code, Codex, OpenCode | 2 | 3,281 tok |
| P1-103n1x/bab-ilu A self-growing LLM-Wiki with pre-installed discipline-specific lenses. Forked from skyllwt | 11 | Claude Code | 20 | 2,094 tok |
| Rithvik1709/MLE-hiring | 11 | Claude Code, Codex, OpenCode | 2 | 2,732 tok |
| ferrants/bearclaw BearClaw - AI agent framework with defense-in-depth security, multi-agent orchestration, a | 11 | Claude Code, Codex, OpenCode | 2 | 180 tok |
| klh/speedy-claude Make Claude Code 10-1400x faster at file operations. Modern CLI tools + CLAUDE.md rules th | 11 | Claude Code, Codex, OpenCode | 2 | 9,769 tok |
| ksturgeon-td/tdsql-mcp MCP server for Teradata (Vantage) SQL operations | 11 | Claude Code | 1 | 1,140 tok |
| Peaky8linders/claude-cortex | 11 | Claude Code | 21 | 1,122 tok |
| jl1600/compact-mind-map | 11 | Claude Code | 1 | 208 tok |
| pietz/moa-cli Ask one question to multiple local AI coding CLIs in parallel and collect their answers. | 11 | Claude Code | 1 | 55 tok |
| Michaelxwb/code_flow AI development spec | 11 | Claude Code, Codex, OpenCode | 18 | 1,842 tok |
| bailylu/travel-hacking-toolkit | 11 | Claude Code, Codex, OpenCode | 2 | 1,530 tok |
| mevans2120/design-suite-claude-skills Claude skills for digital product design: user research, concept exploration, and componen | 11 | Claude Code | 3 | — |
| luqs1/learning-agent A learning agent that teaches through questions, problems, and active recall. Supports ope | 11 | Claude Code, Codex, OpenCode | 2 | 5,468 tok |
| hevangel/dvcon_ai_library DVCON AI library | 11 | Claude Code, Codex, OpenCode | 3 | 10,527 tok |
| MattAtAIEra/Learning_JavaScript_Design_Pattern | 11 | Claude Code | 1 | 963 tok |