4,840 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 |
|---|---|---|---|---|
| gmickel/better-skill-builder Skill that teaches AI agents how to build Agent Skills for Claude Code, Codex, Amp, and Op | 8 | Claude Code, Codex, OpenCode | 2 | 360 tok |
| kstonekuan/webskills WebSkills turns any webpage into an agent skill - npx webskills | 8 | Claude Code, Codex, OpenCode | 2 | 18 tok |
| frankxai/Starlight-Intelligence-System starlightintelligence.org Sovereign AI substrate for memory, orchestration, skills, governance, and evals across Cla | 8 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 11,259 tok |
| Avyayalaya/agent-prime avyayalaya.github.io A persistent AI operating system. 13 specialized agents + a runtime-portable 5-agent quali | 8 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 12,325 tok |
| timurgaleev/memex Self-hosted personal AI knowledge brain -- hybrid (vector + keyword + entity-graph) search | 8 | Claude Code, Codex, OpenCode | 2 | 5,761 tok |
| DDS-Solutions/AI-TadPole-OS dds-solutions.github.io AI-Tadpole-OS a local-first "development platform" a Lily Pad to jump from for running aut | 8 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,920 tok |
| seokan-jeong/team-shinchan 15 Shinchan character agents that debate, plan, execute, and learn. Stop doing everything | 8 | Claude Code, Codex, OpenCode | 2 | 1,360 tok |
| stainless-code/codemap stainless-code.com Cut AI-agent token waste ~90% — query a local SQLite structural index of your JS/TS/CSS co | 8 | Claude Code, Codex, OpenCode | 27 | 632 tok |
| Leoyang183/sync-agents-settings Sync MCP server configs from Claude Code to Gemini CLI, Codex CLI, OpenCode, Kiro, and Cur | 8 | Claude Code, Codex, OpenCode | 2 | 2,154 tok |
| replenhq/replen replen.dev Smarter AI Development Workflows | 8 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 8,308 tok |
| DorianSchlede/nexus-template | 8 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 12 | 377 tok |
| naimax/agent-harness-reference A minimal working example of a two-level agent harness: rules/subagents, control plane (WI | 8 | Claude Code, Codex, Cursor, OpenCode | 4 | 284 tok |
| Ozzeron/prompt-pack Curated AI coding skills focused on reducing AI-generated technical debt — reuse before cr | 8 | Claude Code, Codex, OpenCode | 2 | 1,244 tok |
| PedroMosquera/squadai One config. Every AI agent. Zero drift. Idempotent setup for OpenCode, Claude Code, Cursor | 8 | Claude Code, Codex, GitHub Copilot, OpenCode | 25 | 2,103 tok |
| Infopibe/everything-claude-code | 8 | Claude Code, Codex, OpenCode | 50 | 2,001 tok |
| forthends/clockwork Clockwork (机关术) — The Governance Layer for AI Agents. | 8 | Codex, GitHub Copilot, OpenCode | 2 | 1,680 tok |
| zotoio/CRUX-Compress compress.md Compress verbose LLM rules while retaining self-contained meaning and intent. | 8 | Claude Code, Codex, Cursor, OpenCode | 29 | 1,807 tok |
| michele-prandina/ClaudE2E A reusable multi-agent AI development boilerplate with 6 specialized agents, an Obsidian v | 8 | Claude Code, Codex, OpenCode | 6 | 4,210 tok |
| he-yufeng/RuleForge Auto-generate AI assistant rules (CLAUDE.md, .cursorrules, copilot-instructions) from code | 8 | Codex, OpenCode | 1 | 251 tok |
| peva3/anchor Anchor — the production-grade AGENTS.md template for AI coding agents. 51 sections of batt | 8 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 12,890 tok |
| wuxingxi888/ai-coding-guidelines The ultimate AI coding standards scaffold: a Markdown ruleset that automatically compiles | 8 | Claude Code, Codex | 13 | — |
| ArcadeAI/safeword arcadeai.github.io Personal AI agent guides, templates, and learnings | 8 | Claude Code, Codex, OpenCode | 9 | 3,434 tok |
| FacturaScripts/fs-claude-plugin | 8 | Claude Code, Codex | 1 | 1,766 tok |
| vladolaru/claude-code-plugins My Claude Code plugins featuring specialized agents, commands, and development skills. | 8 | Claude Code, Codex, OpenCode | 2 | 2,180 tok |
| SebastienDegodez/skraft-plugin sebastiendegodez.github.io Pipeline SDLC agentique déterministe (DISCOVER→DELIVER) : agents spécialisés, reviewers ad | 8 | Claude Code, Codex, GitHub Copilot, OpenCode | 20 | 4,661 tok |
| franklesniak/copilot-repo-template Reusable template for AI-assisted repositories with shared coding-agent instructions, CI v | 8 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 13 | 141,988 tok |
| Eliyce/paqad-ai paqad.ai Spec-driven development framework — AI agents that think before they type | 8 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf | 6 | 652 tok |
| ZenlixAI/echo-mcp Echo structured messages to drive the states of an agent client | 8 | Claude Code, Codex, OpenCode | 3 | 1,979 tok |
| iterorganization/IMAS-Codex | 8 | Claude Code, Codex, OpenCode | 14 | 28,793 tok |
| thisrohangupta/harness-mcp-v2 harness.io MCP server for Harness.io | 8 | Claude Code, Codex, OpenCode | 2 | 6,382 tok |
| fkguo/nds-mcp Nuclear Data Services MCP server — offline SQLite-backed nuclear physics data queries | 8 | Claude Code, Codex, OpenCode | 2 | 3,519 tok |
| SamMorrowDrums/mcp-typescript-starter A minimal Model Context Protocol (MCP) server in TypeScript with hello tool, markdown reso | 8 | Codex, OpenCode | 1 | 961 tok |
| sardine-ai/mcp-server-manager | 8 | Claude Code, Codex, OpenCode | 5 | 5,810 tok |
| ProjectAtlantis-dev/atlantis-mcp-server projectatlantis.ai Multix virtual filesystem node, MCP-compatible, really just a glorified function container | 8 | Claude Code, Codex, OpenCode, Windsurf | 3 | 548 tok |
| Hhhkarimi/repo2skill repo2skill.vercel.app Turn any public GitHub repository into professional, repository-native Agent Skills for Ch | 8 | Codex, OpenCode | 1 | 150 tok |
| khasky/awesome-agent-skills Skills for AI coding agents: code review, debugging, security audits, refactoring, cleani | 8 | Claude Code, Codex, OpenCode | 2 | 968 tok |
| mgiovani/cc-arsenal 45 production-grade AI agent skills for real dev workflows. Code review, shipping, docs, g | 8 | Claude Code, Codex, OpenCode | 2 | 5,231 tok |
| tartinerlabs/skills Claude Code skills for git workflows, GitHub automation, security audits, code refactoring | 8 | Claude Code, Codex, OpenCode | 2 | 2,296 tok |
| sandraschi/resonite-mcp FastMCP server for natural language control of Resonite social VR platform.. with webapp a | 8 | Claude Code, Codex, Cursor, OpenCode | 4 | 955 tok |
| snyk/saw-mcp | 8 | Claude Code, Codex, OpenCode | 2 | 1,978 tok |
| evilstar2016/skill-doctor npmjs.com Local CLI for auditing AI agent skills, conflicts, duplicates, safety risks, and context c | 8 | Claude Code, Codex, OpenCode | 3 | 1,604 tok |
| VeryMath/co-mathematician Co-mathematician project for collaborative AI-assisted mathematical research. | 8 | Claude Code, Codex, OpenCode | 9 | 2,327 tok |
| beadnall/codemap A Claude skill that turns a codebase into an explorable isometric diagram, with real data | 8 | Codex, GitHub Copilot, OpenCode | 2 | 1,072 tok |
| agentconfig/agentconfig.org agentconfig.org Elevate your AI assistants by configuring them for any role or workflow. Explore the primi | 8 | Claude Code, Codex, OpenCode | 14 | 2,373 tok |
| microsoft/AKS-Lab-GitHubCopilot ZavaShop multi-agent retail demo on AKS + ACA. Specs, MCP servers, agents, tests, Bicep/He | 8 | Claude Code, Codex, GitHub Copilot, OpenCode | 18 | 4,662 tok |
| antruongnguyen/mcp-server-manager A Model Context Protocol Server Manager (MCPSM) that orchestrates the MCP servers, manage | 8 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,829 tok |
| adamanz/grok-bot-skill skills.sh Cursor / Agent Skill to chat with Grok Bot teammates and create new Grok Bots from the CLI | 8 | Codex, OpenCode | 1 | 114 tok |
| TueJon/webmcpify webmcpify.at WebMCP agent skill — make any web app agent-ready, verifiably: inventory, integrate, verif | 8 | Claude Code, Codex, OpenCode | 1 | 648 tok |
| moonx010/hive-memory npmjs.com Cross-project memory for AI coding agents. MCP server that maintains context, decisions, a | 8 | Claude Code, Codex | 5 | 2,134 tok |
| aryaminus/astro astro-api-a2rc.onrender.com Astrology MCP server & Agent Skill — birth charts, transits, synastry across Western, Vedi | 8 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 1,589 tok |