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 |
|---|---|---|---|---|
| dmtrkzntsv/syncai Sync AI rules and guidelines files between agents | 10 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,687 tok |
| hashiiiii/rules-for-ai Portable rules and skills for AI coding agents. | 10 | Claude Code, Codex, OpenCode | 2 | 481 tok |
| Rainnystone/skill-orchestration-system Skill-first CLI for turning agent skills into reviewable, routing-friendly packs. | 10 | Codex, OpenCode | 1 | 1,531 tok |
| rezathepure/claude-code-scenes rezathepure.github.io A fun Claude Code CLI with animated themes — prompt it, and it builds you your own! | 10 | Claude Code, Codex, OpenCode | 6 | 14,228 tok |
| yfge/agentskill.work agentskill.work Agent Skills / Claude Skills / | 10 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,233 tok |
| Ling-ye/cc-port Private, rollback-safe sync for AI coding resources across Codex, Claude Code, Cursor, Win | 10 | Claude Code, Codex, OpenCode | 1 | 4,906 tok |
| T-0-co/t-0-spec-kit-ralph t-0.co Ralph Loop with Spec Kit command and control layer | 10 | Claude Code, Codex, OpenCode | 2 | 50 tok |
| microsoft/copilot-brag-sheet Auto-track every Copilot CLI coding session into a structured work impact log. Zero deps, | 10 | Claude Code, Codex, OpenCode | 1 | 9,573 tok |
| goondocks-co/open-agent-kit openagentkit.app | Maintenance Mode | OAK automatically captures the plans, decisions, and trade-offs that | 10 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 23 | 3,455 tok |
| ashfulcra/fulcra-tools fulcradynamics.com Long-running AI agents coordinating over their human's own Fulcra account — shared bus, c | 10 | Claude Code, Codex, OpenCode | 3 | 35,649 tok |
| mantacron/manta mantacron.github.io 20 AI agents in your git workflow. Secrets, injection flaws and unsafe migrations are bloc | 10 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 7 | 5,337 tok |
| Maleick/AutoResearch Autonomous recursive self-improvement engine. Subagent-first iteration loop: Plan → Modify | 10 | Codex, OpenCode | 1 | 389 tok |
| Avyayalaya/agent-council avyayalaya.github.io A runtime-portable 5-agent adjudicator council for universal quality gating of text artifa | 10 | Codex, OpenCode | 1 | 2,230 tok |
| teehooai/spidershield spidershield.dev Scan, rate, and harden MCP servers for AI agent safety | 10 | Claude Code, Codex, OpenCode | 2 | 2,869 tok |
| a-tokyo/agent-skills-harness agent-skills-harness.ahmedtokyo.com A factory for building production-grade agent skills — benchmarked against gold standards, | 10 | Claude Code, Codex, OpenCode | 2 | 1,925 tok |
| CyranoB/web-forager A search-and-fetch toolkit for AI agents, available as an MCP server and as standalone Age | 10 | Claude Code, Codex, OpenCode | 2 | 379 tok |
| Pro-GenAI/Agent-Action-Guard action-guard.github.io 🛡️ Safe AI Agents through Action Classifier | 10 | Claude Code, Codex, OpenCode | 2 | 2,871 tok |
| axiomantic/spellbook axiomantic.github.io Multi-platform AI assistant skills and workflows. Serious engineering. Also fun. | 10 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 7,668 tok |
| major7apps/tiingo-mcp crates.io Native Rust/RMCP server for the Tiingo financial data API — stocks, forex, crypto, news, f | 10 | Claude Code, Codex, OpenCode | 2 | 751 tok |
| lveillard/factorio-ai-companion AI companions for Factorio 2.x via MCP. 51 RCON commands, hybrid mining, autonomous skills | 10 | Codex, OpenCode | 1 | 180 tok |
| microsoft/Build26-BRK242-turn-your-agents-into-action-connect-tools-apis-and-documents build.microsoft.com Resources for connecting agents to the right tools, APIs, and documents with context-aware | 10 | Codex, GitHub Copilot, OpenCode | 2 | 752 tok |
| yujiachen-y/agent-bundle agent-bundle.com Bundle agent skills into a single deployable agent — sandboxed execution, token-scoped dat | 10 | Claude Code, Codex, OpenCode | 2 | 1,101 tok |
| mambo-wang/ShowTime An all-in-one data collection/analysis/monitoring platform integrating domestic and intern | 10 | Claude Code, Codex, OpenCode | 44 | 3,230 tok |
| JosephOIbrahim/Synapse Artist-controlled AI assistance inside Houdini. Build editable node networks, connect loca | 10 | Claude Code, Codex, OpenCode | 48 | 12,322 tok |
| C4AL/CodexCliPlus All-in-one Codex CLI manager for Windows based on CLIProxyAPI | 10 | Codex, OpenCode | 1 | 172 tok |
| nickschuetz/o3de-mcp Automate Open 3D Engine with AI — an MCP server for editor control, project & build manage | 10 | Claude Code, Codex, OpenCode | 2 | 4,258 tok |
| usrrname/cursorrules usrrname.github.io A wicked npx-able lib of Cursor rules with Otaku AI agents, optional lean workflow 🎀 | 10 | Claude Code, Codex, OpenCode | 4 | 2,493 tok |
| nobrainer-tech/langflow-mcp npmjs.com MCP server for Langflow — gives AI assistants full access to Langflow workflow automation | 10 | Claude Code, Codex, OpenCode | 14 | 1,801 tok |
| lsegal/aviary aviary.bot Aviary is a full AI assistant platform. Connect your AI models to Slack, Signal, Discord, | 10 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 383 tok |
| xavyo/xavyo xavyo.net The Identity Platform for the AI Agent Era. Secure humans, machines, and AI agents with a | 10 | Claude Code, Codex, OpenCode | 3 | 2,390 tok |
| huanglizhuo/OctoCounts octocounts.com OctoCounts – the SLOC panel GitHub forgot | 10 | Codex, OpenCode | 1 | 1,737 tok |
| kenobi-ai/harpist harpist.site Automate and document any website's underlying API and replay it with your agent. | 10 | Codex, OpenCode | 1 | 136 tok |
| Alien69Flow/AiTor aitor.alienflow.space Ai Tor ΔlieπFlΦw DAO Synapse Collective | 10 | Codex, OpenCode | 1 | 1,909 tok |
| agentii-ai/blog-tech-kit kits.agentii.ai Spec-driven toolkit for building authority blogs with AI agents. Define content strategy, | 10 | Claude Code, Codex, OpenCode | 1 | 3,473 tok |
| ain3sh/droid-session-explorer dsx: fast CLI + TUI to search and analyze your Factory Droid sessions (SQLite+FTS5 index, | 10 | Claude Code, Codex, OpenCode | 2 | 1,443 tok |
| Minh-Tam-Solution/tinysdlc Minimal agent orchestrator for AI coding — 8 SDLC roles, separation of duties, security ha | 10 | Claude Code, Codex, OpenCode | 7 | 5,934 tok |
| snoozeweb/snooze Snooze - Log aggregation and alerting | 10 | Claude Code, Codex, OpenCode | 2 | 7,072 tok |
| vltansky/skills A collection of Agent Skills for Claude Code, Cursor, Codex and other coding agents | 10 | Claude Code, Codex, OpenCode | 2 | 627 tok |
| Kylrix/kylrix kylrix.space Build, ship and think in one living agentic workspace | 10 | Codex, OpenCode | 1 | 2,349 tok |
| PyAutoLabs/PyAutoArray Array and grid manipulation for the PyAuto ecosystem | 10 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 1,829 tok |
| vieko/bonfire vieko.dev Cross-session, cross-agent memory for AI coding. Your tools forget, but Bonfire remembers. | 10 | Claude Code, Codex, OpenCode | 2 | 1,253 tok |
| benjaminshafii/digital-empire benjaminshafii.com OpenWork config for me and my family | 10 | Claude Code, Codex, OpenCode | 27 | 1,230 tok |
| ils15/pantheon-legacy 14 specialized AI agents for TDD-driven developmen | 10 | Claude Code, Codex, OpenCode | 3 | 1,534 tok |
| hutchic/.cursor | 10 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 33 | 4,163 tok |
| JoshJancula/ralph | 10 | Claude Code, Codex, OpenCode | 3 | 5,228 tok |
| YankielDBC2/codex-skills-library | 10 | Claude Code, Codex, OpenCode | 27 | 1,368 tok |
| ag2ai/ag2-skills Agent Skills for AG2 developers | 10 | Claude Code, Codex, OpenCode | 2 | 1,287 tok |
| fgmacedo/agent-skills Skills for LLMs and coding assistants | 10 | Codex, OpenCode | 1 | 728 tok |
| superalp1985/fame-knowledge-agent-gateway A universal external memory and tool-governance gateway for coding agents, with FAME route | 10 | Codex, OpenCode | 1 | 663 tok |
| mirasoth/soothe mirasoth.github.io 🛀 Soothe - An autonomous expert system engineered to orchestrate complex workflows and ex | 10 | Claude Code, Codex, OpenCode | 3 | 852 tok |