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 |
|---|---|---|---|---|
| Nicopatron/usd-routing-coach-ar Decide por donde cobrar facturas en USD siendo consultor argentino: Wise, Mercury+MEP, Dee | 5 | Claude Code, Codex, OpenCode | 2 | 1,417 tok |
| bkper/bkper-cli bkper.com Build and deploy Bkper apps, manage financial data -- books, accounts, transactions, and | 5 | Claude Code, Codex, OpenCode | 2 | 2,597 tok |
| Clamepending/videomemory | 5 | Codex, OpenCode | 1 | 2,260 tok |
| ciberado/agentic-videoclub | 5 | Claude Code, GitHub Copilot | 2 | 680 tok |
| cosdt/PyTorchInsight A PyTorch community cycle insights system | 5 | Claude Code, OpenCode | 6 | — |
| Juce-me/init_agents_md Reusable starter for installing and maintaining a shared AGENTS.md instruction file across | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,823 tok |
| chefkannofriend-source/warmcoffee-agent | 5 | Claude Code | 1 | 3,895 tok |
| tangffntr/novel-asset-prompt | 5 | Claude Code, OpenCode | 11 | — |
| buda-ai/buda-marketplace | 5 | Codex, OpenCode | 1 | 905 tok |
| akikisai/copilot-custom-config-template GitHub Copilot customization templates — instructions, prompts, agents, and skills for VS | 5 | GitHub Copilot | 4 | 2,305 tok |
| cashmere-prod/cashmere-agent-sdk An autonomous SDK for zero-slippage native cross-chain USDC transfer agents. | 5 | Codex, OpenCode | 1 | 1,040 tok |
| kirbyju/tcia-query-skill An agentic skill for querying TCIA datasets. | 5 | Codex, OpenCode | 1 | 545 tok |
| terramate-io/terramate-docs terramate.io Documentation for Terramate CLI and Terramate Cloud | 5 | Claude Code, Codex, Cursor | 3 | — |
| ganesshkumar/ganesshkumar.github.io ganesshkumar.com Personal Blog | 5 | Claude Code, Codex, OpenCode | 10 | 244 tok |
| torrust/torrust-website torrust.com Public Website for Torrust Organisation | 5 | Claude Code, Codex, OpenCode | 10 | 2,214 tok |
| irahardianto/rugged-gemini A rugged, high-quality configuration suite for AI Agents on Gemini CLI. | 5 | Claude Code, Gemini CLI | 88 | — |
| mexmarv/ai-genie-factory mexmarv.github.io Enterprise Databricks app factory using @databricks Genie Code Agent Mode — 90+ apps at Al | 5 | Codex, OpenCode | 1 | 1,894 tok |
| agent0lab/skills | 5 | Claude Code, Codex, OpenCode | 2 | 460 tok |
| drhousejunior982-cyber/voicebox.sh | 5 | Claude Code, Codex | 4 | — |
| semiotic-ai/agentsec agentsec.sh Agent Audit scans AI agent skills for security vulnerabilities, scores them against the OW | 5 | Claude Code, Codex, OpenCode | 3 | 2,614 tok |
| band-app/band | 5 | Claude Code | 13 | 8,314 tok |
| linkedlist771/open-claude-code An open-source CLI coding assistant that reproduces Claude Code with full transparency. | 5 | Codex, OpenCode | 1 | 1,701 tok |
| natea/makerperks A browseable, agent-friendly directory of builder perks — free credits, discounts, and pro | 5 | Claude Code | 10 | 1,113 tok |
| nakashima-takeo/wezterm-ai-agents WezTerm plugin for orchestrating parallel AI coding agent sessions | 5 | Claude Code | 1 | 1,655 tok |
| Zayne-sprague/Dr-Claude-Code | 5 | Claude Code | 15 | — |
| brujack/dotfiles brucejacksonconsulting.com Tested, cross-platform dev environment bootstrap for macOS, Ubuntu and Windows/WSL: machin | 5 | Claude Code, Codex, OpenCode | 4 | 23,116 tok |
| paritytech/polkadot-ios-community Polkadot iOS user-agent prototype | 5 | Claude Code | 2 | 2,771 tok |
| joemooney/r4w A platform for developing, testing, and deploying SDR waveforms in Rust. | 5 | Claude Code | 9 | 31,574 tok |
| x22x22/code-cli-any-llm Similar to musistudio/claude-code-router, allowing any AI code CLI to invoke other models. | 5 | Claude Code, Codex, OpenCode | 5 | 3,899 tok |
| no-problem-dev/claude-code-plugins Claude Code plugins for iOS/Go development, Firebase Emulator, release automation, and not | 5 | Claude Code | 2 | 1,032 tok |
| o2alexanderfedin/claude-legal-agents Specialized AI legal agents powered by Claude for expert legal analysis, contract review, | 5 | Claude Code | 8 | 217 tok |
| h004888/mcp_terminal_process | 5 | Claude Code | 1 | — |
| dstalzjohn/agents-cli-sandbox | 5 | Claude Code | 1 | 630 tok |
| Stephen-Kimoi/harness-engineering-template Reference implementation and self-audit toolkit for harness engineering — the discipline o | 5 | Claude Code, Codex, OpenCode | 2 | 2,079 tok |
| andrewlwn77/nocodb-mcp Nocodb MCP server | 5 | Claude Code | 1 | 615 tok |
| Emily2040/parallel-codegen-orchestrator | 5 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 4 | 163 tok |
| ky2renzzz/acp-forge agentclientprotocol.com Multi-agent orchestration framework for xAI Grok Build and ACP — reproducible execution gr | 5 | Claude Code, Codex, OpenCode | 3 | 626 tok |
| BetterPromptme/skills | 5 | Claude Code, Codex, OpenCode | 2 | 941 tok |
| SurgeCode/near-intents-skill | 5 | Codex, OpenCode | 1 | 6,311 tok |
| XSpoonAi/spoon-bot Local-first AI agent with native OS tools, powered by spoon-core | 5 | Codex, OpenCode | 1 | 172 tok |
| elimydlarz/claude-code-plugins | 5 | Claude Code | 4 | 911 tok |
| Gnonymous/Skill-Transfer npmjs.com CLI tool to transfer AI coding skills between different environments (Antigravity, etc). | 5 | Codex, OpenCode | 1 | 1,058 tok |
| ragingwind/oh-my-codes AI coding agent system for learning purposes | 5 | Claude Code | 37 | 942 tok |
| lws803/agenthub agenthub.to Messaging platform for AI agents | 5 | Claude Code, Codex | 1 | — |
| puppi3s/mythos-anti-sabotage-guardrails Vendor-neutral integrity guardrails for autonomous agents and IDE harnesses. | 5 | Claude Code, Codex | 1 | — |
| rafaelquintanilha/obsidian-visuals | 5 | Claude Code, Codex | 1 | — |
| Dcwind/project-forge | 5 | Claude Code | 3 | 439 tok |
| JeongHeonK/c-sharp-custom-marketplace C# and WPF-related marketplace | 5 | Claude Code | 1 | 1,549 tok |
| johnreitano/spekka dead simple spec-driven development | 5 | Claude Code | 21 | — |
| alexlautw9527/.ai | 5 | Codex, OpenCode | 1 | 1,041 tok |