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 |
|---|---|---|---|---|
| ARCASSystems/FounderOS A local-first operating layer for founders, on Claude Code. Six markdown files run your bu | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 55 | 11,070 tok |
| surendranb/find-research-papers-mcp MCP server for scientific grounding: search arXiv, OpenAlex, Crossref, Semantic Scholar, P | 5 | Codex, OpenCode | 1 | 600 tok |
| swoopeagle/standardgraph swoopeagle.github.io International Education Standards MCP — CCSS, Singapore MOE, IB MYP and more. Grounding la | 5 | Claude Code, Codex, OpenCode | 8 | 5,078 tok |
| sidkandan/CLIronChef CLI and AI-agent control for Typhur Dome 2 and Sync ONE probe cooks | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,003 tok |
| pleasedodisturb/llm-safe-haven One-liner for AI solo developers to fasten the security bolts on their systems | 5 | Claude Code, Codex, OpenCode | 2 | 2,287 tok |
| nullism/goder goder.io A simple Golang TUI for agentic coding | 5 | Codex, OpenCode | 1 | 581 tok |
| skycube/junebug Agent skill that reduced the natural language to what's important. Stay with the most rele | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 776 tok |
| jasonhnd/life_OS agentskill.sh 🏛️ Manage your life with a 1,400-year-old governance framework. 15 AI agents with separat | 5 | Codex, OpenCode | 1 | 670 tok |
| zander-zyx/java-development-skill A cross-tool AI agent skill for Java + Spring Boot: dev conventions, code review, testing, | 5 | Claude Code, Codex, OpenCode | 2 | 521 tok |
| pickjason/cc-windows A visual cc workspace | 5 | Claude Code, Codex, OpenCode | 2 | 5,996 tok |
| winoooops/herdr-agent-watcher Coding-agent observability for Herdr: live sidebar cards, lifecycle notifications, and a z | 5 | Claude Code, Codex, OpenCode | 2 | 4,856 tok |
| dbc-oduffy/coordinator-claude An opinionated Claude operating system for PM-led engineering. Planning, enrichment, deleg | 5 | Codex, OpenCode | 1 | 1,144 tok |
| quangdang46/agents_environment_setup One command to turn a fresh Ubuntu VPS into a production-ready AI coding agent environment | 5 | Codex, OpenCode | 1 | 8,907 tok |
| stark-ai-de/agent-skills stark-ai-de.github.io Public Agent Skills for Codex operations, Cursor operations, Claude operations, repo maint | 5 | Codex, OpenCode | 1 | 1,280 tok |
| Lucas-Ren/ai-studio A complete system for using AI to create short videos, supporting Claude Code and Codex | 5 | Claude Code, Codex, OpenCode | 3 | 166 tok |
| littlebearapps/contextdocs littlebearapps.com Your AI agent maintains its own context files — a Claude Code plugin with an AGENTS-first | 5 | Claude Code, Codex, OpenCode | 2 | 2,605 tok |
| randomittin/heimdall runheimdall.dev Verification gates for AI coding agents — nothing ships unproven. Falsifiable oracle gates | 5 | Claude Code, Codex, OpenCode | 2 | 4,903 tok |
| EvilFreelancer/screenshotting-gui Agent skill for Claude Code, Codex and Cursor: repeatable screenshots of GUI desktop apps | 5 | Codex, OpenCode | 1 | 907 tok |
| narumiruna/aru narumiruna.github.io An agent package and project manager, written in Rust. | 5 | Codex, OpenCode | 1 | 1,096 tok |
| mblode/claude-code-search npmjs.com Search through your Claude Code history | 5 | Claude Code, Codex, OpenCode | 2 | 661 tok |
| malwarebo/nyrve Code editor with Claude baked in. Every change is verified before you see it. | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 32 | 13,073 tok |
| AlexShchuka/mirabilis Run Claude Code fully autonomously in an isolated Docker sandbox — cross-platform dev cont | 5 | Claude Code, Codex, OpenCode | 2 | 3,585 tok |
| GxFn/Wakeflow Dual-host Wakeflow plugins for Codex and Claude Code: controller state roots, task package | 5 | Claude Code, Codex, OpenCode | 2 | 2,878 tok |
| Dannykkh/skill-olympus Twelve Greek gods. One command. A working SaaS. 98 skills + 49 agents + 13 hooks for Claud | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 2 | 9,782 tok |
| 0xDarkMatter/conclave Stop juggling six AI CLIs. Conclave is your universal remote for LLMs - query any model wi | 5 | Codex, OpenCode | 1 | 2,385 tok |
| Apollo887/student-ops AI college & career planning pipeline for students — evaluate schools, draft essays, compa | 5 | Claude Code, Codex, OpenCode | 3 | 3,958 tok |
| cunhaax/ai-workflow AI-Assisted Development Workflow — Claude Code Plugin | 5 | Claude Code, Codex, OpenCode | 3 | 2,688 tok |
| neul-labs/brat brat.neullabs.com Multi-agent harness for AI coding tools. Crash-safe state, parallel execution, one CLI. | 5 | Codex, OpenCode | 1 | 323 tok |
| zephexMCP/agent-skills zephex.dev zephex Hosted MCP skill pack 10 tools, 13 editors (Claude Code, Cursor, VS Code + 10 more | 5 | Claude Code, Codex, OpenCode | 2 | 673 tok |
| nsyll/clawdometer-eink Claude Code usage monitor on an e-ink desk gadget — rate-limit meters, live WORKING/NEEDS- | 5 | Claude Code, Codex, OpenCode | 2 | 2,346 tok |
| pranav7/domux domux.dev domux is an open-source terminal multiplexer for AI coding agents. | 5 | Claude Code, Codex, OpenCode | 6 | 4,893 tok |
| vanterx/mssql-performance-skills SQL Server performance tuning skills for LLMs — 829 checks across 26 skills covering T-SQL | 5 | Claude Code, Codex, OpenCode | 6 | 9,696 tok |
| Lycheetah/Lycheetah-Framework lycheetah.github.io AI alignment framework. Nine interdependent theories — CASCADE, AURA, LAMAGUE and six mor | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 8,892 tok |
| imaginpro/imaginepro-claude-plugin imaginepro.ai Professional AI image and video generation plugin for Claude Code. Create web assets, UI c | 5 | Claude Code, Codex, OpenCode | 2 | 2,781 tok |
| jmagar/swag-mcp SWAG reverse proxy configuration management via MCP. Create, edit, view, and manage nginx | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,374 tok |
| ricoNext/hello-agent-cli riconext.cn An industrial-grade implementation tutorial based on the Claude Code source code | 5 | Claude Code, Codex, OpenCode | 4 | 1,731 tok |
| BlueOcean223/hey-clawd 🐾 A native macOS desktop companion for Claude Code. Bring Clawd to life with a sleek, lig | 5 | Claude Code, Codex, OpenCode | 2 | 2,609 tok |
| ayeshakhalid192007-dev/graph-engineering-crash-course ayeshakhalid192007-dev.github.io A free, open-source graph engineering curriculum — Build collaborative agent graphs so mul | 5 | Claude Code, Codex, OpenCode | 2 | 1,952 tok |
| DivitMittal/CV-nixCfg deepwiki.com Curriculum Vitae — LaTeX source, compiled PDFs, markdown fragments for AI agents, and Clau | 5 | Claude Code, Codex, OpenCode | 2 | 865 tok |
| addicted2crypto/DCGP Context governance kernel for LLM agents. Predicts entropy, blocks hallucinations. Pairs w | 5 | Claude Code, Codex, OpenCode | 2 | 3,610 tok |
| onurhan1337/rush rush-brown.vercel.app Time-limited offer campaigns for ikas storefronts. | 5 | Claude Code, Codex, OpenCode | 2 | 3,932 tok |
| IncommensurableHubris/fullstack-director Spec-first, cross-harness SDLC skills framework — one director, AI agents, a living spec s | 5 | Claude Code, Codex, OpenCode | 2 | 2,488 tok |
| ben-alkov/the_swarm Claude Code plugin for multi-pattern multi-agent orchestration, using CC's built in Agent | 5 | Claude Code, Codex, OpenCode | 2 | 645 tok |
| zzy2289/better-call-saul AI dispute & negotiation fixer — structured scripts, escalation paths, and risk-aware stra | 5 | Codex, OpenCode | 1 | 837 tok |
| AgentsORG/naive-design skills.sh Naive design as an agent skill — warm, intentionally-imperfect aesthetic; the disciplined | 5 | Codex, OpenCode | 1 | 1,320 tok |
| shipstatic/ship shipstatic.com The simplest CLI for shareable links to your web files. Password optional. | 5 | Claude Code, Codex, OpenCode | 2 | 32,473 tok |
| 1broseidon/oneagent chain.sh Config-driven multi-agent CLI. One interface for Claude, Codex, Cursor, OpenCode, Cline, P | 5 | Claude Code, Codex, OpenCode | 2 | 543 tok |
| bitwise-media-group/evolve A cli tool for evaluating coding agent plugins with a multi-tier approach. | 5 | Claude Code, Codex, OpenCode | 3 | 2,903 tok |
| gl00mt1t4n/loom-kg Linked Obsidian Operating Memory Knowledge Graph: a cloneable Obsidian + agent knowledge g | 5 | Claude Code, Codex, OpenCode | 2 | 2,534 tok |
| kylehuirevvision/databricks-cost-optimizer Read-only-first Databricks FinOps toolkit and Agent Skill for Codex and Claude Code | 5 | Claude Code, Codex, OpenCode | 2 | 233 tok |