22,145 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 agents7,571Claude Code6,627Data and AI3,684Backend and APIs3,492Languages3,401Planning3,221Git and workflow3,179Code review2,740Testing2,368Memory and context2,365Writing and docs2,309DevOps and cloud2,308Research2,298Frontend2,256Security2,015Productivity1,715
All Claude Code31,984 Codex23,196 OpenCode22,145 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,736 Windsurf133 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| microsoft/entrabot microsoft.github.io Give a device-local AI agent its own Microsoft Entra identity. Reference implementation fo | 9 | Claude Code, Codex, OpenCode | 8 | 5,950 tok |
| lim5max/poolstatis poolstatis.xyz Agent-native product analytics for coding agents | 9 | Claude Code, Codex, OpenCode | 6 | 4,612 tok |
| mussolene/1c_hbk_bsl mussolene.github.io Open-source toolkit for 1C:Enterprise/BSL: 180 diagnostics, formatter, LSP, CLI, VS Code/C | 9 | Claude Code, Codex, OpenCode | 2 | 903 tok |
| Open-Agent-Tools/open-stocks-mcp MCP Server for stock market data - Robinhood, Schwab APIs with multi-broker support | 9 | Claude Code, Codex, OpenCode | 2 | 4,707 tok |
| HumanBean17/jrag A rag + rag-graph native code intelligence layer for Java microservice estates, exposed to | 9 | Claude Code, Codex, OpenCode | 16 | 950 tok |
| leter/claude-code-in-action Official Claude Code in Action course in Chinese / Chinese-localized Claude Code course | 9 | Codex, OpenCode | 1 | 757 tok |
| redscaresu/goldfinger SRE toolkit for managing repos in github at scale | 9 | Claude Code, Codex, OpenCode | 2 | 1,715 tok |
| starloghq/index starlog.dev Vet a package before your AI coding agent uses it — authoritative facts (CVEs, license, ma | 9 | Codex, GitHub Copilot, OpenCode | 2 | 172 tok |
| Juwon1405/agentic-dart findevil.devpost.com Agentic-DART — autonomous detection & response agent. Architecture-first, not prompt-first | 9 | Claude Code, Codex, OpenCode | 2 | 2,541 tok |
| rexleimo/LoopForge os.rexai.top Open-source Agent OS in Rust for long-running autonomous workflows: memory, tool sandboxin | 9 | Codex, OpenCode | 1 | 453 tok |
| anthillnet/sinain-hud Ambient intelligence that sees what you see, hears what you hear, and acts on your behalf | 9 | Claude Code, Codex, OpenCode | 3 | 4,654 tok |
| calque-ai/go-calque calque.ai A composable multi-agent AI framework for Go that makes it easy to build production-ready | 9 | Codex, OpenCode | 1 | 876 tok |
| jonaylor89/freqmoda blog.jonaylor.com audio editing server and playground | 9 | Claude Code, Codex, OpenCode | 2 | 296 tok |
| kevyder/banrepco_mcp Bank of the Republic of Colombia MCP Server | 9 | Claude Code, Codex, OpenCode | 11 | 840 tok |
| hottweelz/writing-template-for-ai Write a book from first idea to a finished EPUB/PDF with AI — one cross-tool system for Cl | 9 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 2,173 tok |
| beixiyo/ai-sync Migrate Commands, Skills, and MCP across Cursor, Claude Code, OpenCode, Codex, and other A | 9 | Claude Code, Codex, OpenCode | 2 | 2,582 tok |
| narenkatakam/ux-audit narenkatakam.github.io Give your AI coding assistant a design eye. 12 principles, 13 reference docs, 7 component | 9 | Claude Code, Codex, OpenCode | 2 | 552 tok |
| dizzlkheinz/ynab-mcpb MCP server for YNAB. Reconcile bank statements, itemize receipts, manage transactions — | 9 | Claude Code, Codex, OpenCode | 2 | 6,901 tok |
| rgranet/project-coding-companion-skill A Claude Skill that coaches you to write better coding prompts before implementing — evalu | 9 | Codex, Cursor, OpenCode | 2 | 2,849 tok |
| Costumary/gsap-choreography spanthi.com AI coding instructions for scripted GSAP product demo animations — cursor choreography, ti | 9 | Codex, GitHub Copilot, OpenCode | 2 | 1,274 tok |
| DanielGouveiah/glasses daniskills.vercel.app Put your glasses on. Evidence-first planning and bounded implementation diagnosis for AI c | 9 | Claude Code, Codex, OpenCode | 2 | 73 tok |
| tago-io/mcp-server tago.io @tago-io/mcp-server | Model Context Protocol integration for TagoIO Platform | 9 | Claude Code, Codex, OpenCode | 2 | 3,456 tok |
| walkindude/cli-bridge Turn any CLI into an MCP tool that agents actually use. | 9 | Claude Code, Codex, OpenCode | 2 | 1,488 tok |
| aiperceivable/apflow aipartnerup.com **AI-Perceivable Distributed Orchestration** apflow is a distributed task orchestration e | 9 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,661 tok |
| xmartlabs/vytalLink vytallink.xmartlabs.com VytalLink is a digital health platform connecting personal health data—including Apple Hea | 9 | Claude Code, Codex, OpenCode | 3 | 2,289 tok |
| dgenio/contextweaver Budget-aware context compilation and context firewall for tool-heavy AI agents. | 9 | Claude Code, Codex, GitHub Copilot, OpenCode | 10 | 20,621 tok |
| thedoublejay/gather-step gatherstep.dev A local-first code graph for AI coding assistants working across multiple repositories. | 9 | Codex, OpenCode | 1 | 905 tok |
| creatornader/atrib atrib.dev Verifiable agent actions. Every action becomes signed context for the next. Ed25519 signat | 9 | Claude Code, Codex, OpenCode | 4 | 20,202 tok |
| asya-ai/asya-chat-ui Better, open-source, LLM wrapper (user management, text processing, file processing, image | 9 | Codex, OpenCode | 1 | 565 tok |
| bhargavamin/contexer contexer.ai Contexer keeps the important engineering decisions behind your software current and availa | 9 | Claude Code, Codex, OpenCode | 2 | 13,522 tok |
| strato-space/media-gen-mcp Media Gen MCP — Strict TypeScript MCP server for OpenAI gpt-image-1 and sora-2: generate, | 9 | Codex, OpenCode | 1 | 3,044 tok |
| paulieb89/pinescript-mcp pinescript-mcp.fly.dev Pine Script v6 MCP server — documentation lookup and function validation. | 9 | Claude Code, Codex, OpenCode | 2 | 1,374 tok |
| dmitryprg-ai/cursor-develop-autorules | 9 | Claude Code, Codex, Cursor, OpenCode | 28 | 2,082 tok |
| KumaBase/agent-base | 9 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 7 | 3,029 tok |
| SarutobiSasuke8/agentops-template Governed, repo-native AgentOps template for AI-assisted software projects, with cross-agen | 9 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 4,013 tok |
| pablo-albaladejo/kaiord kaiord.com Open-source, local-first training platform: calendar, AI assistant, Garmin & WHOOP sync — | 9 | Claude Code, Codex, OpenCode | 31 | 8,579 tok |
| ajantoniou/fable-design-system uploadcheck.app Bring Fable-style design taste to any AI coding agent. Free MIT design system for Claude, | 9 | Claude Code, Codex, OpenCode | 2 | 3,319 tok |
| kadiresen/context-bank The 'git init' for AI context. Bootstrap your project's AI memory and rules in seconds. | 9 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 587 tok |
| kevinslin/skillz | 9 | Claude Code, Codex, OpenCode | 2 | 2,549 tok |
| catuscio/gh-stars-classifier-skill Classify your GitHub stars into semantic categories and sync to GitHub Lists, using LLM's | 9 | Claude Code, Codex, Gemini CLI, OpenCode | 2 | 2,702 tok |
| tablackburn/ai-agent-instruction-modules AIM: Modular, opt-in AI agent instructions for any codebase | 9 | Claude Code, Codex, OpenCode | 2 | 838 tok |
| WellDunDun/reins Harness Engineering CLI — scaffold, audit, evolve, and doctor agent-readiness for any repo | 9 | Claude Code, Codex, OpenCode | 2 | 830 tok |
| Dmatut7/codex-flow Dynamic workflow orchestration for Codex: parallel, resumable, journaled sub-agents for co | 9 | Codex, OpenCode | 1 | 2,079 tok |
| ImBIOS/relay Universal AI API proxy — hot-switch between any LLM provider (GitHub Copilot, OpenAI, Anth | 9 | Codex, OpenCode | 1 | 1,340 tok |
| eanai-ro/ean-agentos Persistent memory for AI coding agents. Never solve the same bug twice. Works with Claude | 9 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,146 tok |
| 2aronS/notion-md-agent Markdown-first Notion API server with 10 composite tools for AI agents | 9 | Claude Code, Codex, OpenCode | 2 | 3,298 tok |
| Stahl-G/briefloop briefloop.ai A local Agent workbench based on Codex CLI: source retrieval, brief generation, independen | 9 | Codex, OpenCode | 1 | 1,054 tok |
| nishantdesai/codex-history Read-only CLI for searching, inspecting, and exporting entire local Codex session history. | 9 | Codex, OpenCode | 1 | 500 tok |
| SoftwareSavants/verun verun.dev Parallel Claude Code Agent Orchestrator for macOS | 9 | Claude Code, Codex, OpenCode | 4 | 1,152 tok |
| 6uclz1/ableton-cli Python CLI to control and inspect Ableton Live via a local Remote Script. | 9 | Claude Code, Codex, Cursor, OpenCode | 3 | 1,788 tok |