23,196 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 |
|---|---|---|---|---|
| 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 |
| sei-newbear/xp-harness A harness for driving AI coding agents through shared XP values — stage-driven skills from | 9 | Claude Code, Codex | 33 | 2,898 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 |
| openbraid/braid Mission control for your agent swarm — know which agent is working, which is stuck, and wh | 9 | Claude Code, Codex, OpenCode | 2 | 1,611 tok |
| zelixag/ai-memex-cli zelixag.github.io Your AI agents, finally with a memory that compounds. AI Memex turns chats, documents, re | 9 | Claude Code, Codex, OpenCode | 16 | 5,198 tok |
| suntay44/plannable Plannable is a Spec-Driven Development planning CLI for AI coding agents. It creates a MAS | 9 | Claude Code, Codex, Cursor, OpenCode | 11 | 412 tok |
| fusebase-dev/fusebase-flow ai-dev.thefusebase.com The framework client-facing teams use to build internal & client apps with AI. Two agents | 9 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 74 | 3,466 tok |
| jackofall1232/l00prite a vendor-neutral runtime protocol for autonomous AI coding agents persistent memory, execu | 9 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 11 | 7,521 tok |
| rg8diaoa/AgentPrecept AgentPrecept — a methodology and documentation governance tool for Agents. project-graph h | 9 | Codex, OpenCode | 1 | 5,095 tok |
| barysiuk/duckrow Get your ducks in a row — a TUI for managing AI agent skills/mcps across projects | 9 | Codex, OpenCode | 1 | 2,050 tok |
| dream-num/univer-sdk-skills docs.univer.ai Developer skills for Univer aimed at AI agents, providing accurate guidance for integratio | 9 | Codex, OpenCode | 1 | 757 tok |
| badsectorlabs/ludus-skills docs.ludus.cloud [GITLAB MIRROR] AI agent skills Ludus cyber ranges | 9 | Claude Code, Codex, OpenCode | 3 | 926 tok |
| cinicu/opencode-dotfiles OpenCode dotfiles — 19 AI agent skills + 8 MCP servers + persistent memory (memory-keeper) | 9 | Codex, OpenCode | 1 | 218 tok |
| Sarthib7/agentsmith Agent rules and reusable skills from my daily setup | 9 | Codex, OpenCode | 1 | 309 tok |
| 224-Industries/webflow-skills 224industries.com.au Webflow Agent Skills by 224 Industries | 9 | Claude Code, Codex, OpenCode | 2 | 914 tok |
| P2ERGmbH/agentic-coding A set of skills and AGENTS.md file to help boostrap Next.js development | 9 | Claude Code, Codex, OpenCode | 14 | 3,896 tok |
| yehyakin/hermes-skills Hermes Agent Skills - A collection of skills for e-commerce livestreaming (competitor anal | 9 | Claude Code, Codex, OpenCode | 2 | 287 tok |
| fanyu-meng/podcast-content-studio Agent skill for generating podcast show notes from transcripts | 9 | Codex, OpenCode | 1 | 344 tok |
| quzhi1/HistoryAgentSkills Use Agent Skills to search history source and answer questions | 9 | Claude Code, Codex, OpenCode | 4 | 1,219 tok |
| orchestra-hq/orchestra-skills Repository of Agent Skills for Orchestra | 9 | Claude Code, Codex, OpenCode | 1 | 3,148 tok |
| HaasStefan/skills-lint haasstefan.github.io A Linter for Agent Skills with Token Budget Rules | 9 | Claude Code, Codex | 3 | — |
| dujiaxi2359-cloud/digital-human-workbench Noncommercial digital human production workbench with Rachel Skill, MCP, Agent orchestrati | 9 | Codex, OpenCode | 1 | 64 tok |
| notnotype/llmlint Lint and polish LLM-generated Chinese text: locate AI writing tells with rules, fix them w | 9 | Claude Code, Codex, OpenCode | 2 | 4,736 tok |
| CaseyLabs/kc-secure-repo-template Security-hardened GitHub repository template, designed to prevent supply-chain attacks. In | 9 | Claude Code, Codex, OpenCode | 2 | 1,591 tok |
| 100yenadmin/boardstate 100yenadmin.github.io Your dashboard is data. Any AI can build it; any human can edit it. A protocol + runtime f | 9 | Claude Code, Codex, OpenCode | 3 | 2,557 tok |
| sanna-ai/sanna sanna.dev Trust infrastructure for AI agents — constitution enforcement and cryptographic receipts. | 9 | Codex, OpenCode | 1 | 483 tok |
| marianfoo/sap-api-policy-skill Agent skill (npx skills) for evidence-based SAP API Policy alignment assessments — sourced | 9 | Claude Code, Codex, OpenCode | 2 | 1,357 tok |
| Vasallo94/obsidian-mcp-server Vault-native MCP server for Obsidian: let Codex, Claude Code, Hermes, and other agents rea | 9 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 4,340 tok |
| mayor-modder/Cities2-MCP MCP and agent skills for Cities: Skylines II knowledge and mod project workflows. | 9 | Codex, OpenCode | 1 | 1,169 tok |
| bncc-dev/bncc-pacotes bncc.dev Pacotes bncc (npm/PyPI) e servidor MCP: o dataset bncc-dados consumível em uma linha | 9 | Codex, OpenCode | 1 | 1,032 tok |
| keugenek/krea-mcp krea.ai MCP server for Krea.ai - Generate stunning AI images & videos with Flux, Hailuo, Runway, K | 9 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 187 tok |
| sjarmak/agent-workflows Superseded by coding-agent-workflows. Twenty-one experimental multi-agent workflow skills | 9 | Claude Code, Codex, OpenCode | 2 | 1,005 tok |
| alaimo-labs/ai-first-skills alaimolabs.com Agent Skills for AI-First Product Management and Product Building | 9 | Claude Code, Codex, OpenCode | 2 | 3,114 tok |
| paultyng/ideate One home for every idea — local-first macOS desktop app for tracking work-in-flight with l | 9 | Claude Code, Codex, OpenCode | 2 | 7,939 tok |
| h3rb3rn/moe-sovereign moe-sovereign.org Self-hosted Compound AI System for sovereign environments. Features token-saving complexit | 9 | Claude Code, Codex, OpenCode | 2 | 2,278 tok |
| NAJEMWEHBE/unreal-ai-connection Drive Unreal Engine 5.7 from any MCP client — 143 editor-automation tools (inspect, author | 9 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,605 tok |
| quattro/jax-numerics-agent SKILLS.md definitions for JAX/Equinox based software development | 9 | Codex, OpenCode | 1 | 262 tok |